PUBLICATIONS

Complete Publications & Academic Profile

ACADEMIC PROFILE

Publications

Complete academic and publication content presented section-by-section with clear numbering.

PUBLICATIONS:

Takayasu Arteritis with multiple intracranial aneurysms. H.A. Sonwalkar, A.K.Gupta, S Purkayastha, N K Bodhey, T Krishnamoorthy. Interventional Neuroradiology 2004; 10(3): 249-252.

Proatlantal intersegmental arteries of external carotid artery origin associated with vein of Galen malformation. Sukalyan Purkayastha, A.K. Gupta, Ravi Varma, T.R.Kapilamoorthy. American Journal of Neuroradiology 2005; 26: 2378 - 2383.

3. Cerebral Myxomatous Angiopathy – Imaging features. H.A. Sonwalkar, A.K.Gupta, D Ravi Varma, S Purkayastha, N K Bodhey, C Kesavadas. Rivista Di Neuroradiologia 2004; 17 (4): 558-560.

Intradural Extramedullary Aspergilloma Complicating Acute Lymphatic Leukemia – A case report. , A.K.Gupta, T R Kapilamoorthy, H.A. Sonwalkar. Rivista Di Neuroradiologia 2004; 17 (4): 569-572.

Percutaneous retrieval of intravascular broken catheter fragments - a novel technique using a balloon. A.K.Gupta, Sukalyan Purkayastha, T. Krishnamoorthy. Interventional Neuroradiology 2005; 11:149 – 152.

Bilateral Cerebral venous angioma associated with varices- a case report and review of literature. Surjith Vattoth, Sukalyan Purkayastha, Jayadevan ER, A. K. Gupta. American Journal of Neuroradiology 2005; 26: 2320 - 2322.

Cerebral arteriovenous malformation embolized through persistent primitive hypoglossal artery – a case report. Jayadevan ER, Purkayastha S, Gupta A K, Bodhey NK. Interventional Neuroradiology 2005; 11:241 – 243.

Uncommon variations and anomalies of craniocervical arteries – a pictorial essay. Purkayastha S, Gupta A K, Kapilamoorthy T R, Kesavadas C, Thomas B, Krishnamoorthy T, Bodhey N K. Rivista Di Neuroradiologia 2006; 19:193-197.

Percutaneous vertebroplasty in the management of vertebral lesions. Original Article. Purkayastha S, Gupta A K, Kapilamoorthy T R, Kesavadas C, Thomas B, Krishnamoorthy T, Bodhey N K. Neurology India 2005; 53:167-173.

CT Cisternography of paradoxical cerebrospinal fluid rhinorrhea after operation for acoustic neuroma. Surjith Vattoth, Bejoy Thomas, Sukalyan Purkayastha, Arun Kumar Gupta. Rivista Di Neuroradiologia 2005; 18:555-558.

Embolization of Choroid Plexus Arteriovenous Malformation - A case report. Gupta AK, , Bodhey NK, Purkayastha S. Published in Rivista Di Neuroradiologia 2005; 18:113-115.

Absence of left common carotid artery with cervical origin of right subclavian artery. Sukalyan Purkayastha, A K Gupta, Dandu Ravi Varma, Narendra K Bodhey, Surjith Vattoth. American Journal of Neuroradiology 2006; 27: 708 - 711.

Carotid Artery Stenting. An Indian Experience. A.K.Gupta, S. Joseph, T.R. Kapilamoorthy, C. Kesavadas, T. Bejoy, S. Purkayastha. Rivista Di Neuroradiologia 2003; 16:1169-1172.

Cervical Arterial Collateral Network. Uchino and S. Purkayastha. American Journal of Neuroradiology 2006; 27: 1161.

Evaluation, management and long term follow up of vein of Galen malformations. Arun Kumar Gupta, Vedula Rajani Kanth Rao, Dandu Ravi Varma, TR Kapilamoorthy, C Kesavadas, T Krishnamoorthy, B Thomas, Narendra K Bodhey, Sukalyan Purkayastha. Journal of Neurosurgery 2006; 105(1): 26-33.

Osteoid Osteoma. CT-Guided Percutaneous Laser Ablation in Spine and Long Bones. A.K. Gupta, B. Thomas, S. Joseph, T.R. Kapilamoorthy, C. Kesavadas, S. Purkayastha. Rivista Di Neuroradiologia 2003; 16:1384-1388.

Hyperperfusion syndrome after supraaortic vessel interventions and bypass surgery. A K Gupta, Sukalyan Purkayastha, M Unnikrishnan, Surjith Vattoth, T Krishnamoorthy, C. Kesavadas, Vijaichandran. Journal of Neuroradiology 2005; 32(5): 352-8.

Management of painful neoplastic lesions of vertebrae by percutaneous acrylic cement injection. Purkayastha S, Gupta A K, Kapilamoorthy T R, Bodhey NK. Rivista Di Neuroradiologia 2006; 19: 236 – 241.

High-flow traumatic carotico-jugular fistula manifesting as venous hypertensive encephalopathy- A Case Report. Gupta AK, Varma DR, Kapilamoorthy TR, Thomas B, Purkayastha S. Interventional Neuroradiology 2005; 11:261-264.

Aneurysmal bone cyst of skull - report of two cases. Purkayastha S, Gupta A K, Kapilamoorthy T R, Bodhey NK, Thomas B. Published in Rivista Di Neuroradiologia 2005; 18:623-626.

Chordoid meningioma mimicking tuberculoma. Sukalyan Purkayastha, A.K. Gupta, Varma, T.R.Kapilamoorthy. Rivista Di Neuroradiologia 2005; 18: 64 – 68.

Suction thrombectomy of thrombotic occlusion of subclavian artery in a case of Takayasu’s arteritis - a case report. Sukalyan Purkayastha, Jayadevan ER, A K Gupta. Cardiovascular & Interventional Radiology 2006; 29(2): 289-93.

Embolization of craniofacial vascular malformation. Bodhey N K, Gupta A K, Purkayastha S, Krishnamoorthy T, Kapilamoorthy T R, Kesavadas C, Thomas B. Rivista Di Neuroradiologia 2005; 18:349-355.

Percutaneous Vertebroplasty. Initial Experience. T.R. Kapilamoorthy, A.K. Gupta, S. Joseph, T. Bejoy, C. Kesavadas, S. Purkayastha. Rivista Di Neuroradiologia 2003; 16:1381-1383.

Pyogenic cerebral abscess with discharging sinus complicating an embolized arteriovenous malformation - Case report. Hima Pendharkar, Thamburaj Krishnamoorthy, Sukalyan Purkayastha, Arun Kumar Gupta. Journal of Neuroradiology 2006; 33(2): 133-8.

NeuroImage - Isolated Left Vein of Labbe Thrombosis. Bejoy Thomas, Krishnamoorthy T, Purkayastha S, . Neurology. 2005; 11; 65(7): 1135.

Endovascular Treatment of Ruptured Intracranial Aneurysms: Immediate Result and Long term follow up. , Sonwalkar HA, Purkayastha S, Bodhey NK. J of the International Medical Science Academy 2007; 20:25-31.

Neuroimaging in leptomeningeal carcinomatosis - the importance of gadolinium-enhanced MRI. Narendra K Bodhey, Sukalyan Purkayastha, Arun Kumar Gupta. Rivista Di Neuroradiologia 2005; 18:381-384.

MRI feature of tubercular spinal arachnoiditis – case report.Sukalyan Purkayastha, Narendra K Bodhey, Arun Kumar Gupta, C. Kesavadas. Rivista Di Neuroradiologia 2005; 18:386-388.

Carotid artery angioplasty and stenting in symptomatic patients – long-term follow-up. Gupta A K, Purkayastha S, Kapilamoorthy T R, Krishnamoorthy T, Bodhey N K, Thomas B, Kesavadas C. Neurology India 2006; 54:68-72.

Endovascular treatment of ruptured posterior circulation dissecting aneurysms. Purkayastha S, Gupta A K, Krishnamoorthy T, Bodhey N K. J Neuroradiol. 2006; 33(5): 329-37.

Anomalous origin of callosomarginal artery from A1 segment with an associated saccular aneurysm. Krishnamoorthy T, Gupta AK, Bhattacharya RN, Rajesh BJ, Purkayastha S. AJNR Am J Neuroradiol. 2006; 27(10): 2075-7.

Metachronous malignant fibrous histiocytoma of skull - a case report. Hima Pendharkar, Narendra K Bodhey, Sukalyan Purkayastha, Arun Kumar Gupta, S. Sandhyamani. Rivista Di Neuroradiologia 2005; 18:175-178.

Effect of bromocriptine therapy in pituitary adenoma – ‘an empty-sella appearance.’ Sukalyan Purkayastha, Narendra K Bodhey, Arun Kumar Gupta, C. Kesavdas, H.S.Pendharkar. Rivista Di Neuroradiologia 2005; 18:221-223.

Massive Cysticercal Infestation Involving Brain, Orbit and Skeletal Muscles. A case report. S. Purkayastha, N.K. Bodhey, A.K. Gupta. Rivista Di Neuroradiologia 2006; 19:129-131.

Endovascular treatment of direct carotid cavernous fistulae: a pictorial review. Arun K Gupta, Sukalyan Purkayastha, Krishnamoorthy T, Bodhey N K, Kapilamoorthy T R, Kesavadas C, Thomas B. Neuroradiology. 2006; 48(11): 831-9. Epub 2006 Sep 13.

Cutting Balloon Angioplasty in Type 1 Aortoarteritis. A Case Report. A.K.Gupta, , T.R. Kapilamoorthy, , V. Chandran. Rivista Di Neuroradiologia 2004; 17 (5): 693-698.

Fluoroscopic guided balloon dilatation and stenting in tracheal stenosis with metallic self-expandable stents and long term follow up results. Narendra K Bodhey, Arun Kumar Gupta, Kurur Sankaran Neelakandhan, PK Neema, T R Kapilamoorthy, Sukalyan Purkayastha, Bejoy Thomas, Thambooraj Krishnamoorthy, C. Kesavdas. Australasian Radiology 2007; 51:351-357.

Endovascular treatment of intracranial aneurysms: Long Term Follow Up. Gupta AK, Sonwalkar HA, Krishnamoorthy T., Kapilamoorthy TR, Bodhey NK, Purkayastha S, Kesavadas C, Thomas B. Rivista Di Neuroradiologia 2006; 19:339.

Interventional Management of Intracranial Arterio-Venous Malformation. , Purkayastha S, Bodhey NK. J of the International Medical Science Academy 2007; 20: 37-42.

CT Angiographic Demonstration of Agenesis of the Internal Carotid Artery with Transsellar Cavernous Collateral and PCA Aneurysm. N.K.Bodhey, A.K.Gupta, D Varma, H. A. Sonwalkar, . Rivista Di Neuroradiologia 2004; 17 (5): 664-667.

Ossified posterior longitudinal ligament with an atypical clinical presentation in an Indian Male: A case report. Purkayastha S, Roy Choudhury H. Neuroradiology Journal 2007; 20:228-231.

Duplicate Origin of the Right Vertebral Artery in a Patient with Stroke. Case Report. , A.K.Gupta, H. Sonwalkar, N.K.Bodhey. Rivista Di Neuroradiologia 2004; 17 (5): 661-663.

Persistent trigeminal artery associated with intracranial vertebral artery fenestration in a patient with carotid-cavernous fistula - a case report. Sukalyan Purkayastha, A K Gupta, Jayadevan ER. Rivista Di Neuroradiologia 2005; 18: 246 – 248.

Endovascular coiling of ruptured internal iliac artery aneurysm in a leukemia patient-a case report. Sukalyan Purkayastha, Surjith Vattoth, Arun Kumar Gupta, Bejoy Thomas. J Radiol Imag 2006; 16:1:59-61.

Diffuse ‘Double Cortex’ involving all Lobes of Brain. A Case Report. S. Purkayastha, A.K. Gupta, T.R. Kapilamoorthy, B. Devasia. Rivista Di Neuroradiologia 2006; 19:65-68.

Creutzfeldt-Jacob disease. The value of diffusion weighted MR imaging. S. Purkayastha, A.K. Gupta, N.K. Bodhey. Rivista Di Neuroradiologia 2006; 19:297-300.

Intracranial changes secondary to prolonged phenytoin therapy and chronic intracranial hypotension. Narendra K Bodhey, Sukalyan Purkayastha, Arun K Gupta, . Rivista Di Neuroradiologia 2006; 19:211-213.

Glioblastoma multiforme of pineal region – a case report. Bodhey NK, Purkayastha S, . Rivista Di Neuroradiologia 2006; 19:229-231.

Preoperative embolization of hypervascular head and neck tumors. Gupta A K, Purkayastha S, Krishnamoorthy T, Bodhey N K, Kapilamoorthy T R, Thomas B, Kesavadas C. Australasian Radiology 2007; 51:446-452.

Imaging features in Hirayama disease. Sonwalkar HA, Shah RS, Khan FK, Gupta AK, Bodhey NK, Vattoth S, Purkayastha S. Neurol India. 2008; 56(1):22-6.

Worster-Drought syndrome with ectopic neurohypophysis and pituitary hypoplasia – a case report. Sukalyan Purkayastha. Neuroradiology Journal 21:306-308; 2008.

Spontaneous extensive spinal epidural abscess without any identifiable risk factor – Case report. Sukalyan Purkayastha. Neuroradiology Journal 21:371-373; 2008.

Endovascular treatment of scalp cirsoid aneurysms. Gupta A K, Purkayastha S, Kapilamoorthy T R, Kesavadas C, Thomas B, Krishnamoorthy T, Bodhey N K. Neurology India 2008;56:167-172.

Persistent trigeminal artery with bilateral ophthalmoplegia and contralateral internal carotid artery occlusion – Case report. Sukalyan Purkayastha. Neuroradiology Journal 21:401-405; 2008.

Acute onset hemichorea-hemiballism – MRI signal abnormality in a metabolically normal patient. Case report. Sukalyan Purkayastha. Neuroradiology Journal 21:518-519; 2008.

‘Swimming worms in bare cistern’ – Sign for Moyamoya disease. Sukalyan Purkayastha. Neuroradiology Journal 22: 29-30; 2009.

Trends of Change in Management of Dissecting Aneurysm in a new tertiary neurosurgical unit in Kolkata. S Purkayastha, S Basu, K Sil, L N Tripathy. Medica Superspeciality Hospital, Kolkata, India. 157th British Society of Neurosurgery, 30th March 2011. Abstract in British Journal of Neurosurgery, Issue 25.2, April 2011.

59. Prediction of haematoma growth and outcome in patients with intracerebral haemorrhage using the CT-angiography spot sign (PREDICT): a prospective observational study. Demchuk AM, Dowlatshahi D, Rodriguez-Luna D, Molina CA, Blas YS, Dzialowski I, Kobayashi A, Boulanger JM, Lum C, Gubitz G, Padma V, Roy J, Kase CS, Kosior J, Bhatia R, Tymchuk S, Subramaniam S, Gladstone DJ, Hill MD, Aviv RI; PREDICT/Sunnybrook ICH CTA study group. Collaborators: Demchuk AM, Subramaniam S, Dowlatshahi D, Tymchuk S, Bhatia R, Fung D, Kosior J, Hill MD, Boyko M, Stewart T, Shobha N, Menon B, Aaron S, Poppe A, Steffenhagen N, Asil T, Garcia P, Moreau F, Ojha P, Calleja A, Venegas A, Al-Mekhlafi M, Asdaghi N, Barber PA, Watson T, Coutts SB, Smith EE, Gladstone D, Aviv RI, Schwarz BA, Lum C, Boulanger JM, Mainville M, Racicot D, Gubitz G, Jarrett J, Reddy Y, Dzialowski I, Hentschel H, Puetz V, Roy J, Purkayastha S, Roychowdhury H, Padma MV, Kobayashi A, Czlonkowska A, Litwin T, Bembenek J, Bilik M, Chabik G, Grabska K, Gluszkiewicz M, Jedrzejewska J, Makowicz G, Piorkowska A, Skowronska M, Stepien U, Sliwinska A, Molina CA, Rodriguez-Luna D, Coscojuela P, Rubiera M, Silva Y, Remollo S, Kase C, Lau H, Koyfman F, Voetsch B, Tarlov NE. Lancet Neurol, 2012 Apr;11(4):307-14. Epub 2012 Mar 8.

60. Kajari Bhattacharya, Biswajit Paul, Sukalyan Purkayastha. A case of idiopathic intracranial hypertension with bilateral transverse sinus stenosis treated with balloon angioplasty. Neurology India. Letter to Editor. 2020; 68 (2):504-506.

Banerjee T, Das A, Ghosh E, Dutta A, Haldar A, Chowdhury D, Ojha S, Saha M, Purkayastha S. Conversion from Clinically Isolated Syndrome to Multiple Sclerosis – A Study Among Asian Indians. Neurology 2016; 86 (Suppl 16): p1.400.

Banerjee T, Das A, Ghosh E, Dutta A, Haldar A, Chowdhury D, Ojha S, Saha M, Purkayastha S. Clinical Profile and Outcome of Optic Neuritis in the City of Kolkata, India. Journal of Neurological Sciences 2017; 381:240-241.

Banerjee T, Das A, Ghosh E, Saha M, Das A, Chowdhury D, Ojha S, Nandi S, Haldar, Ghosh A, Datta A, Purkayastha S. Clinical, Investigational and Outcome profile of acute myelitis in the City of Kolkata, India. Multiple Sclerosis Journal 2017; 23 (Suppl 3): 680-975, EP1278.

Ghosh I, Purkayastha S, Das B. Reversible Myocardial Dysfunction after Subarachnoid Bleed. Indian Journal of Critical Care Medicine. 2017; 21(12): 75-77.

Banerjee T, Saha M, Ghosh E, Hazra A, Das A, Chowdhury D, Ojha S, Haldar A, Mukerjee A, Nandi SS, Ghosh A, Chatterjee A, Dutta A, Purkayastha S. Conversion from Clinically Isolated Syndrome to Multiple Sclerosis: A prospective Multicentre study in Eastern India. Multiple Sclerosis Journal – Experimental, Translational and Clinical 2019; April – June, 1-9.

Surgical Management of Aggressive Vertebral Hemangioma: Case Series and Review of Literature. Selvin V. Prabhakar, Christopher Gerber, Anindya Basu, Dipendra K. Pradhan, Sukalyan Purkayastha. Departments of Spine and Neurosurgery, Interventional Neuroradiology, Institute of Neurosciences, Kolkata, West Bengal, India. Indian Spine Journal; Volume 5; Issue 2, July-December 2022,

A case of central nervous system vasculitis secondary to rheumatoid arthritis treated successfully with mycophenolate. Shyamashis Das, Debanjali Sinhaa, Anirban Ghosal and Sukalyan Purkayastha. Institute of Neurosciences Kolkata, Kolkata, West Bengal, India. Received 17 January 2022; Accepted 30 April 2022 © Japan College of Rheumatology 2022. Published by Oxford University Press.

Efficacy of Endovascular Glue Embolization in Treating Ruptured Intracranial Mycotic Aneurysms: A Single Center Experience. Original paper. Sukalyan Purkayastha, Rajinder Kumar, Dinesh Verma, Deepak Dhurvey, Nitin Kumar, Surajit Jana. Department of Neurointervention, Institute of Neuroscience, Kolkata, India. Received: July 31, 2024. Revised: September 27, 2024. Accepted: September 27, 2024. Journal of Korean Society of Interventional Neuroradiology.

Laser‑Cut Stent‑Assisted Coiling of Wide‑Necked Giant Cavernous ICA Aneurysm: Inviting a Catastrophe. Department of Neurointervention, Institute of Neuroscience, Kolkata, India. Jani P, Purkayastha S. Neurol India 2024; 72:856-9.

Endo Vascular Management of Supra and Infra Tentorial Pediatric Intracranial Aneurysms; A Single Center Experience. Department of Neurointervention, Institute of Neuroscience, Kolkata, India. Pelluru, P. K., Nath, A. L., Muzahid, A. A., Purkayastha, S. (2023). Experience. J Pediatr Neonatal Biol, 8(3), 250-255. Research article.

Posterior inferior cerebellar artery originating from the cavernous internal carotid artery: A rare embryological variant identified during aneurysm evaluation. Sukalyan Purukayastha, Dinesh Verma, Rajinder Kumar. Department of Neurointervention, Institute of Neuroscience, Kolkata, India. Curr J Neurol 2025; 24(3).

Unforeseen Sequelae: Myxomatous Aneurysm and Cerebral Metastasis in a Case of Atrial Myxoma—A Clinical Image. Department of Neurointervention, Institute of Neuroscience, Kolkata, India. Sukalyan Purkayastha, Rajinder Kumar, Dinesh Verma, Deepak Dhurvey, Nitin Kumar, Surajit Jana. Rev. Neurol. 2025; 80(1): 37950. .

Mycophenolate mofetil as induction and maintenance immunosuppressive therapy in adult primary central nervous system vasculitis: A prospective observational study. Shyamashis Das, Rudra Prosad Goswami, Debanjali Sinha, A. Shobhana, Sukalyan Purkayastha, Ashis Datta. Institute of Neurosciences Kolkata. Received: 7 February 2023 / Revised: 25 March 2023 / Accepted: 8 April 2023.

Endovascular Glue Embolisation of Posterior Cerebral Artery Mycotic Aneurysm Presenting as Intracerebral Hematoma. Department of Neurointervention, Institute of Neuroscience, Kolkata, India. Sukalyan Purkayastha, Abir Lal Nath, Pavankumar Pelluru. Research & Reviews: Journal of Surgery. 2022; 11(1): 23–27p.

Role of RNF213 in Guiding Treatment of Moyamoya Disease with Unusual Phenotypic Presentation. Original Article. Roy J, Deb S, Mondal R, Shome G, Menon BK, Sengupta A, Ray N, Tiwari M, Banerjee S, Mukherjee A, Purkayastha S, Sen P, Benito-Le´on J, Hazra M, and Hazra S. The Canadian Journal of Neurological Sciences. .

Moyamoya disease presenting with transient nonfocal neurological attacks in an Indian woman carrying a previously unreported RNF213 missense variant (p.Thr554Ile). Ritwick Mondal, Shramana Deb, Nirmalya Ray, Sukalyan Purakayastha, Mona Tiwari, Julián Benito-León, Jayanta Roy. Received: 15 March 2025 / Accepted: 10 July 2025 / Published online: 19 July 2025. Neurogenetics (2025) 26:54. .

Internal Carotid Injury During Transsphenoidal Resection of Pituitary Macroadenoma manages with Neurointervention. Md Sarwar, L N Tripathy, S Purkayastha, G Pramanik. IJNS-D-21-00018. Accepted on Jun 15, 2021.

Conferences organized:

Organizing Chairman – AMRI Imaging Update. National Imaging Update in Association with Indian Radiological & Imaging Association, West Bengal Branch, Kolkata. 20th, 21st August, 2011.

Organizing Secretary – AMRI Stroke & Neuro-endovascular Therapy Workshop in Association with Indian Stroke Association, West Bengal, Kolkata. 22nd to 24th July, 2011.

Faculty and Couse Coordinator. Live Simulator course on Neurointerventional Surgery. 25th & 26th February 2014. Institute of Neurosciences, Kolkata.

1st Organizing Secretary. Stroke And Advanced NeuroVascular Intervention (SAANVI). National Conference on Stroke & Neurointerventional Surgery. 1st & 2nd March 2014, Hyatt Regency, Kolkata.

Faculty and Couse Coordinator. Stroke And Advanced NeuroVascular Intervention (SAANVI) – Live Workshop on Endovascular Aneurysm Treatment, Stent Assisted Coiling & FD Treatment. 17th & 18th June 2014. Institute of Neurosciences, Kolkata.

2nd Organizing Secretary. Stroke And Advanced NeuroVascular Intervention (SAANVI). International Conference on Stroke & Neurointerventional Surgery. 13th to 15th March 2015, Hyatt Regency, Kolkata.

Stroke And Advanced Neuro Vascular Intervention (SAANVI); CME & Simulator Training on Carotid & Subclavian stenting 13th March 2015; Institute of Neurosciences, Kolkata.

3rd Organizing Secretary. Stroke And Advanced NeuroVascular Intervention (SAANVI). International Conference on Stroke & Neurointerventional Surgery. 9th & 10th April 2016, Hyatt Regency, Kolkata.

CME on Acute Stroke Intervention; 22nd March 2016; Park Hotel, Kolkata.

Stroke And Advanced Neuro Vascular Intervention (SAANVI); Live Case Workshop on Endovascular Treatment of Brain AVM, 21ST & 22ND March 2017; Institute of Neurosciences, Kolkata.

Organizing Secretary: Neurointervention – Scientific Session; 19th Annual Congress of Indian Society of Vascular & Interventional Radiology. 23-26th February 2017; ITC Sonar, Kolkata, India.

Faculty and Couse Coordinator. Stroke And Advanced Neuro Vascular Intervention (SAANVI); Stroke Masterclass; 5th May 2018; Institute of Neurosciences, Kolkata.

Faculty and Couse Coordinator. Stroke And Advanced Neuro Vascular Intervention (SAANVI); Stroke CME & Masterclass; 16th January 2019; Oberoi Grand Hotel, Kolkata.

Organizing Secretary. 4TH Annual Conference of the Society of Therapeutic Neurointervention. International Conference on Therapeutic Neurointervention. 6th -9th February 2020, Hyatt Regency, Kolkata.

Interational CME/conferences / workshop attended:

2nd Anatolian Course of Interventional Neuroradiology, 16th – 18th May 2007; Ankara, Turkiye.

2nd Joint course of ACINR & LINNC Course 25th – 28th May 2009; Paris, France.

3rd Joint course of ACINR & LINNC Course 2nd – 4th June 2010, Istanbul, Turkey.

Vascular & Interventional Advances (VIVA) Course. October 20 – 23; 2009, Las Vegas, USA.

Antisense pharma Investigators meeting. Protocol 12005:G005; SAPPHIRE Trial. 15-17th June 2008; Austria, Vienna.

European Society of Radiology Annual Conference 2011, Vienna, Austria.

Attended ‘Pierre Lasjaunias Neurovascular Educational Team Course – PLANET, April 3-8, 2011, Cycle 3, Part 1. Chiang Mai, Thailand.

Attended ‘Pierre Lasjaunias Neurovascular Educational Team Course – PLANET, October 30-November 4, 2011, Cycle 3, Part 2. Chiang Mai, Thailand.

BRAINSTROM 2013, 24TH – 26TH June, 2013; Edinburgh, Scotland, UK.

Precipitating Hydrophobic Injectable Liquid (PHIL) Advanced Animal Model Workshop. Terumo Medical Pranex, 20th December, 2015; Japan.

Flow Re-Direction Endoluminal Device (FRED) Advanced Animal Model Workshop. Terumo Medical Pranex, 20th December, 2015; Japan.

Surpass Streamline Flow Diverter Training Course. Animal Model Workshop. 1st September 2015; UMC St Radboud, Nijmegen, Netherlands.

12th Asia Pacific Congress of Cardiovascular & Interventional Radiology. April 21-24, 2016, Suzhou, China.

South Asian Neurosurgical Congress (SANC) & 8th International Scientific Conference of the Bangladesh Society of Neurosurgeons (ISCBSNS); 19TH TO 24TH February 2016; Hotel Pan Pacific Sonargaon, Dhaka.

Pipeline Flex Embolization Device Training; 29th May 2017, M S Ramaiah Advanced Learning Centre, Bangalore.

APAC Surpass Club; 27th & 28th April 2018; Singapore.

Syryker Neurosummit Asia Pacific; Innovation Think Tank & Complex Case Forum. September 27-30; 2018; Singapore.

Stryker Neurosummit Asia Pacific Innovation Think Tank & Complex Case Forum; 29th to 31st August 2019; Shanghai.

CME on Neurointervention 29th September 2019; Hotel Druk, Thimpu, Bhutan.

GE Radiology Conclave on Neurovascular Intervention. 15th March 2019 Chittagong, Bangladesh.

2019 & Derivo User Group Meeting; Naples, Italy, 20th to 23rd October 2019.

Proctorship Cases and presentation on Derivo Embolization Device; Taipei Veteran General Hospital & Far Eastern Memorial Hospital. 24th to 26th November 2019, Taiwan.

Balt Prime Meeting: Talk & connect; 17th,18th November 2023; Athens, Greece. Faculty. Platform presentations.

12th International Conference and 2nd ACNS- BSNS Hybrid Conference & Cadaveric Workshop at Dhaka, Bangladesh 2024.

National CME/conferences / workshop attended:

20TH International Congress of Radiology; 19-23 September 1998. New Delhi, India.

6th Asia Pacific Congress of Cardiovascular and Interventional Radiology; 31st Oct – 3rd Nov 2004, New Delhi, India.

Asian Australian Federation of Therapeutic & Interventional Neuroradiology, 21st – 24th October 2006; Goa, India.

1st Dr Mahadevan Pillai memorial workshop on Clinical & Biomedical MRI, 1ST – 5TH August 2007; SCTIMST, Trivandrum, Kerala.

Indo-Canadian Neuro Update – 2009. 23rd to 25th January; 2009. Kolkata, India.

24th Annual Conference of Assam branch of Indian Radiological & Imaging Association, January 23-24, 1999. Dibrugarh, Assam.

20TH International Congress of Radiology. 19-23 September 1998. New Delhi, India.

25th Annual Conference of Assam branch of Indian Radiological & Imaging Association, 17-18th December 1999 Gauhati, Assam.

International Workshop on Interventional Neuroradiology, Feb.24rd-25th 2001, Sree Chitra Tirunal Institute for Medical Sciences & Technology, Thiruvananthapuram.

4th Annual Congress of Indian Society of Vascular & Interventional Radiology, 12-14th December, Mumbai.

4th Annual Congress of Indian Society of Neuroradiology, 14-16th December, Mumbai.

50th Annual Conference of Neurological Society of India, 15-18th December, 2001.Mumbai.

Annual Conference of Neurological Society of India, Kerala Chapter, February 23-24, 2002. Trivandrum.

Kerala branch of Indian Radiological & Imaging Association – CME, September 28 –29, 2002.Trivandrum.

5th Annual Congress of Indian Society of Vascular & Interventional Radiology, 7-10th November, Hyderabad.

5th Annual Congress of Indian Society of Neuroradiology, 7-10th November, Hyderabad.

Indian Society of Vascular & Interventional Radiology – Delhi branch, Refresher Course in Cardiovascular & Interventional Radiology, July 18 – 19, 2003. New Delhi.

6th Annual Congress of Indian Society of Vascular and Interventional Radiology; 31st Oct – 3rd Nov 2003, PGIMER, Chandigarh, India.

52nd Annual Conference of Neurological Society of India, December 2003, Chandigarh, India.

Ramachndra Advanced Interventional Neuroradiology (International Update of Neurointervention), SRMC & RI, 28-30 Nov 2003, Chennai.

Ramachndra Advanced Interventional Neuroradiology (International Update of Neurointervention), SRMC & RI, Chennai, Dec 3rd – 5th, 2004.

7th Annual Congress of Indian Society of Vascular and Interventional Radiology; 31st Oct – 3rd Nov 2004, New Delhi, India.

Interventional Neuroradiology Workshop –2004, 17-19 Feb, KEM Hospital, Mumbai.

8th Annual Congress of Indian Society of Vascular and Interventional Radiology; 31st Oct – 22nd – 25th October 2005, Pune, India.

Annual State Conference of IRIA 2006, West Bengal Branch; 25th - 26th November 2006, Kolkata.

9th Annual Conference of Indian Society of Neuroradiology, 17TH – 19TH November 2006, Gauhati, Assam.

6TH Annual Conference API, Tripura Branch, 14th –15th October 2006; Agartala, Tripura.

9th Annual Conference of Indian Society of Vascular and Interventional Radiology, November 2006, Chennai, India.

11th Annual Conference Family Physicians Association, 17th December 2006, Calcutta.

21ST Annual Conference of Associations of Orthopedicians, North East Chapter. 19-21st January 2007, Silchar, Assam.

30th Indian Medical Association, Mizoram State Branch Annual General Conference. 17th – 19th April 2007, Aizawl, Mizoram.

3rd Annual Neurointervention Complication Meeting, organized by India Neurointervention Foundation; 21st – 23rd September 2007, Goa.

10th Annual Congress of Indian Society of Vascular and Interventional Radiology; 1st to 4th November 2007, Hyderabad, India.

Ramachndra Advanced Interventional Neuroradiology (International Update of Neurointervention), SRMC & RI, Chennai, 30th November – 2nd December, 2007.

2nd Dr Mahadevan Pillai memorial workshop on clinical and biomedical MRI. SCTIMST, Trivandrum, Kerala, India 1ST to 3rd October, 2008.

8th annual Conference of Indian Society of Cerebrovascular Surgery, Kolkata; 12to 14th September, 2008.

Update in cardiology (Cardiological Society of India, West Bengal branch) – 17th to 19th October; 2008, Kolkata.

5rd annual meeting of India Neurointerventional Foundation on complications in neurointervention; Goa, India; 24-27th July 2008.

Balloon Kyphoplasty workshop. Organised by Kyphoon. Gobal Hospital Hyderabad 29th August 2008.

11th Annual Conference of Indian Society of Neuroradiology. November 13 – 16th, 2008 SGPGIMS, Lucknow, India.

22nd Annual Conference of the Association of Neuroscientists of Eastern India; 28 – 30th November, Patna, Bihar, India.

Ramachndra Advanced Interventional Neuroradiology (International Update of Neurointervention), SRMC & RI, Chennai, 12-14th December, 2008.

1st Aannual Conference for Cardiac Interventions, 25th to 26th July, 2009, Kolkata, India.

Imaging Update in Radiology. IRIA Silchar Chapter under Assam Branch of IRIA. 1ST August 2009, Silchar, Assam, India.

6th Annual meeting of India Neurointerventional Foundation on complications in neurointervention; Goa, India; 13TH TO 16TH August 2009.

12th Annual Conference of Indian Society of Neuroradiology. November 12 – 15th, 2009; Chennai, India.

12th Annual Congress of Indian Society of Vascular and Interventional Radiology; 7th to 10th October; 2009, Delhi, India.

11th Annual Conference of Indian Society of Neuroanaesthesiology and Critical Care; 29th – 31st January, 2010, Kolkata, India.

Workshop in Flow diverters in Intracranial Aneurysms. Course director – Prof. Jacques Moret. 3rd-4th March 2010. Mumbai, India.

Controversies in Neurology (NeuCon). July 10-11; 2010, Kolkata, India.

Carotid India 2010. 3rd Endovascular Workshop on Carotid Interventions. 7-8th August 2010, Delhi, India.

2nd Annual Conference of the Society for Cardiac Interventions. 24th & 25th July Kolkata, India.

13th Annual Conference of Indian Society of Neuroradiology (in association with ISMRM). 11-14th November 2010, Trivandrum, India.

11TH Annual Conference of the Indian Society of Cerebrovascular Surgery, International CME. 8TH – 9TH October, 2011. AIIMS, New Delhi, India.

11TH Annual Conference of the Indian Society of Cerebrovascular Surgery. Pre conference Live Neurosurgery and Neurointervention Workshop. 6TH – 7TH October, 2011. AIIMS, New Delhi, India.

Ramachandra Advanced Interventional Neuroradiology, RAIN 2011. 11th to 13th March, 2011, Chennai, India. Sree Ramachandra Medical College & University, Porur, Chennai, India.

India Neurointerventional Foundation Course. Module 3: Aneurysms 1 of ‘’Circle of Willis & Other Things”. Course in Interventional Neuroradiology. 8th, 9th January 2011, Mumbai, India.

India Neurointerventional Foundation Course. Module 4: Aneurysms 2 of ‘’Circle of Willis & Other Things”. Course in Interventional Neuroradiology. 11th, 12th June 2011, Mumbai, India.

Annual State Conference of Indian Radiological & Imaging Association, West Bengal Branch, 19th, 20th November, 2011; Kolkata, India

14th Annual Conference of ‘’Indian Society of Vascular & Interventional Radiology’’, 13th to 16th October, 2011, SCTIMST, Trivandrum, Kerala, India.

NeuCon – Controversies in Neurology, July 10th, 11th, 2010, Kolkata, India.

Indo-Canadian Neuro Update 2009, West Bengal, Kolkata, India. 23rd to 25th January 2009.

Carotid India 2010. 3rd Endovascular Workshop on Carotid Interventions. 7th & 8th August, 2010. New Delhi, India.

13th Annual Conference of ‘’Indian Society of Neuroradiology’’, 11th to 14th November, 2010, SCTIMST, Trivandrum, Kerala, India.

Society for Cardiac Interventions. 2nd Annual Conference. 24th, 25th July 2010, Kolkata, West Bengal.

International Update on Acute Pediatrics & Neonatal Medicine. AMRI Women & Children Hospital, 4th -6th February, 2011. Kolkata, West Bengal.

Society for Cardiac Interventions. 3rd Annual Conference. 16th, 17th July 2011, Kolkata, West Bengal.

Organizing Chairman – AMRI Imaging Update. National Imaging Update in Association with Indian Radiological & Imaging Association, West Bengal Branch, Kolkata. 20th, 21st August, 2011.

Organizing Secretary – AMRI Stroke & Neuroendovascular Therapy Workshop in Association with Indian Stroke Association, West Bengal, Kolkata. 22nd to 24th July, 2011.

Workshop on TACE & Oncovascular Intervention – Medical College, Kolkata. 12th January 2011.

CME on Oncovascular Intervention – Medical College, Kolkata. 10th January 2011.

Eastern India Interventional Cardiology Conclave 2011. 18th, 19th June, 2011, Kolkata. Organized by West Bengal Branch, CSI.

157th British Society of Neurosurgery, 30th March 2011.

Annual Neurovascular Intervention (ANVI) Update, 11th to 12th August, 2012. Medanta, the Medicity, Gurgaon, India.

India Neurointerventional Foundation, 9th Annual Complication Meet, Goa, India. 23rd to 26th August 2012.

15th Annual Conference of ‘’Indian Society of Neuroradiology’’, 20th to 23rd September 2012, Shillong, Meghalaya, India.

Indian Radiological Imaging Association, West Bengal Branch Annual Conference, 17th & 18th November 2012; Kolkata, West Bengal.

Ramachandra Advanced Interventional Neuroradiology, RAIN 2012. 25th to 28th November, 2012, Chennai, India. Sree Ramachandra Medical College & University, Porur, Chennai, India.

42nd Annual Scientific Seminar & CME Programme of Indian Railway Medical Service Association along with Indian Railway Ophthalmic Association, 7th – 9th December 2012, Kolkata, India.

India Neurointerventional Foundation, 10th Annual Complication Meet, Goa, India. August 2013.

Neuro Critical Care Course 4th March 2013, Kolkata, India.

National PEDICON 16th January 2013 Kolkata, India.

NEUCON Feb 23rd-34th 2013, Kolkata, India.

8th National Conference of Indian Stroke Association ISACON, 1st to 3rd March 2013, Punjab, India.

ANEIMIDCON, 21st July, 2013; Kolkata, India.

15th Annual Conference of Indian Society of Vascular & Interventional Radiology, 12th – 15th February 2013; Coimbatore, Tamil Nadu, India.

NEUROVASCON 2013. Mumbai, India.

16th Annual Conference of Indian Society of Vascular & Interventional Radiology, 3rd – 6th April 2014; Mumbai, India.

ANEIMIDCON 17th – 18th May, 2014; Tata Main Hospital, Jamshedpur, India.

1st Stroke And Advanced Neuro Vascular Intervention (SAANVI); CME & Simulator Training on Neurointervention; 25th & 26th February, 2014; Institute of Neurosciences, Kolkata.

1st Stroke And Advanced Neuro Vascular Intervention (SAANVI); International Congress on Neurointervention; 1st & 2nd March 2014; Hyatt Regency, Kolkata.

Stroke And Advanced Neuro Vascular Intervention (SAANVI); Live Case Workshop on Endovascular Aneurysm Treatment, Stent Assisted Coiling & FD Treatment; 17th & 18th June 2014; Institute of Neurosciences, Kolkata.

Stroke And Advanced Neuro Vascular Intervention (SAANVI); CME & Simulator Training on Carotid & Subclavian stenting 13th March 2015; Institute of Neurosciences, Kolkata.

12th Monsoon Meeting of India Neurointerventional Foundation, 30th July to 2nd August 2015, Taj Exotica, Goa, India.

2nd Stroke And Advanced Neuro Vascular Intervention (SAANVI); International Congress on Neurointervention; 13th to 15th March 2015; Hyatt Regency, Kolkata.

7th National Endovascular Workshop (NEW); 3RD & 4TH October; Apollo Hospital, Ahmedabad: 2015

Controversies to Consensus in Neurology (NeuCon); September 5-6, 2015, Kolkata. 29th Annual Conference of Associations of Neuroscientists of Eastern India (ANEICON 2015); 20Th & 21st November, 2015; Siliguri, West Bengal

1st Annual Conference of Society of Therapeutic Neurointervention. 4th to 6th December 2015; The Westin, Gurgoan.

17th Annual Congress of Indian Society of Vascular & Interventional Radiology. February 2015; Hyderabad, India.

100

Annual Conference of Emergency & Critical Care; 19th Nov 2015.

101

ISNO WB Chapter – Neuro-oncology meeting; 24th September 2015; Park Hotel, Kolkata.

102

AMRICON - CME on Musculoskeletal Radiology. Organized by AMRI Department of Radiology & Imaging in association with the Association of Indian Musculoskeletal Radiologists. 27th September 2015; HII, Kolkata

103

Neucon: Controversies in Neurology 2015; Kolkata.

104

3rd Stroke And Advanced Neuro Vascular Intervention (SAANVI); International Congress on Neurointervention; 13th to 15th March 2016; Hyatt Regency, Kolkata.

105

TINMAN 2016; Bangalore.

106

CME on Acute Stroke Intervention; 22nd March 2016; Park Hotel, Kolkata.

107

Bio-LEAP: Workshop on Biomedical Implants for Orthopedics (Bioceramics & Coating division: Central Glass & Ceramics Research Institute, Kolkata); April 21st & 22nd 2016.

108

3rd International Congress on Advanced Clinical Medicine: MEDICON INTERNATIONAL, 17th & 18th December 2016; Peerless Hospital, Kolkata.

109

Neuroupdate Kolkata 26th November 2016.

110

Carotid India 2016 (Cardiovascular Therapeutics India); 3rd & 4th September 2016; Eros Hotel, New Delhi.

111

Mid Term ANEICON CME, 18TH June 2016, Guwahati, Assam.

112

Critical Care, Critical Time, Critical Decisions: Annual Conference of Advanced Healthcare Foundation; 18th & 19th June 2016, ICCR, Kolkata.

113

14th Monsoon Meeting of India Neurointerventional Foundation, 17th to 20th August 2017, Grand Hyatt, Goa, India.

114

18th Annual Congress of Indian Society of Vascular & Interventional Radiology. February 2016; Chennai, India

115

Critical Care, Critical Time, Critical Decisions: Annual Conference of Advanced Healthcare Foundation; 4th to 6th August 2017, ICCR, Kolkata.

116

8th National Endovascular Workshop (NEW); 24th & 25th September; Apollo Hospital; Ahmedabad: 2016.

117

Stroke And Advanced Neuro Vascular Intervention (SAANVI); Live Case Workshop on Endovascular Treatment of Brain AVM, 21ST & 22ND March 2017; Institute of Neurosciences, Kolkata.

118

Pipeline Flex Embolization Device Training; 29th May 2017, M S Ramaiah Advanced Learning Centre, Bangalore.

119

2nd Annual Congress of Society of Neuro Vascular Interventions (SNVICON 2017); 16TH to 18TH June 2017, Bangalore.

120

19th Annual Conference of Indian Society of Neuroradiology (ISNR); 3rd to 5th November, 2017, The Oberoi, Gurgaon

121

2nd Annual Conference of Society of Therapeutic Neurointervention. 2nd to 4th March 2017; Kovai Medical Centre, Coimbatore.

122

9th National Endovascular Workshop (NEW); 25th & 26th November; Apollo Hospital; Ahmedabad: 2017.

123

Neurointervention Concept Elucidate (NICE) 2017; 21st January 2017, The Leela; Gurgoan.

124

Neurointervention Concept Elucidate (NICE) 2017; 16th December 2017, The Westin; Gurgoan.

125

19th Annual Congress of Indian Society of Vascular & Interventional Radiology (ISVIR). 2017; Kovai Medical Centre, Coimbatore, India.

126

Critical Care, Critical Time, Critical Decisions; 4th to 6th August 2017, ICCR, Kolkata.

127

Stroke And Advanced Neuro Vascular Intervention (SAANVI); Stroke Masterclass; 5th May 2018; Institute of Neurosciences, Kolkata.

128

Annual Conference of Society of Emergency Medicine West Bengal Chapter; 9th September, 2018 Stadel, Kolkata.

129

20th Annual Conference of Indian Society of Neuroradiology (ISNR) & The Americal British Course in Neuroradiology (ABCNR); 27th to 30th September, 2018, The Lalit, New Delhi.

130

Kolkata ENT Foundation – CME on Radiology Update in ENT; 7TH October 2018; Hotel Hindustan International, Kolkata.

131

3rd Annual Congress of Society of Neuro Vascular Interventions (SNVICON 2018); 15TH to 16TH June 2018, Ahmedabad.

132

AMRI Stroke Masterclass 18th – 19th August 2018; Hotel Hindustan International. Talk – Panel discussion – AHA 2018 Guidelines, European Stroke Guidelines and other landmark trials of 2018.

133

Acute Stroke Trials & How to red MRI in acute Stroke. AMRICON Medicine Update 2018; Kolkata.

134

Critical Care, Critical Time, Critical Decisions: Annual Conference of Advanced Healthcare Foundation; 3rd to 5th August 2018, ICCR, Kolkata.

135

10th National Endovascular Workshop (NEW); 26th & 27th October; Apollo Hospital; Ahmedabad: 2018.

136

3rd Annual Conference of Society of Therapeutic Neurointervention. 28th November to 2nd December 2018; Trident Hotel, Mumbai.

137

1st State Conference of WB Chapter of Indian Society of Radiographers and Technologists (ISRT); 25th February 2018; KPC Medical College, Kolkata.

138

ISNR Mid-term CME; 7TH & 8TH December 2019, Chandigarh. Organized by PGI Chandigarh.

139

11th National Endovascular Workshop (NEW); 14th & 15th September; Apollo Hospital; Ahmedabad: 2019.

140

4th Annual Congress of Society of Neuro Vascular Interventions (SNVICON 2019); 14TH to 16TH June 2019, Hotel Grand Hyatt; Mumbai.

141

15th Monsoon Meeting of India Neurointerventional Foundation, 22nd to 25th August 2019, Grand Hyatt, Goa, India.

142

21th Annual Conference of Indian Society of Neuroradiology; 31st October to 3rd November, 2019, Holiday Inn, New Delhi.

143

Stroke and Neurovascular Masterclass ANVI 23rd & 24th 2019; The Westin, Gurgoan.

144

1st East Zone Conference of the Indian Association of Clinical Medicine & 8th Annual Conference of the Indian Association of Clinical Medicine. 14th & 15th September 2019; Rabindra Satabarshiki Bhaban, Agratala.

145

Stroke And Advanced Neuro Vascular Intervention (SAANVI); Stroke CME & Masterclass; 16th January 2019; Oberoi Grand Hotel, Kolkata.

146

Geriatric Neurocare Summit - 2019 Kolkata. 21st & 22nd June 2019; Peerless Hospital, Kolkata. Talk – Role of Neurointervention in Geriatric Stroke

147

Neurosonology 2019 Kolkata. 6th Annual Conference of the Society of Neurosonology. 15th & 16th June, 2019; Gateway Hotel, Kolkata.

148

21st Annual Congress of Indian Society of Vascular & Interventional Radiology. 23-26th February 2019; ITC Sonar, Kolkata, India

149

Critical Care, Critical Time, Critical Decisions: Annual Conference of Advanced Healthcare Foundation; 9th to 11th August 2019, ICCR, Kolkata.

150

2nd State Conference of WB Chapter of Indian Society of Radiographers and Technologists (ISRT); 17th March 2019; State Youth Centre, Moulali, Kolkata.

151

GE Interventional Radiology Update. 17th May 2019; Hotel Gateway, Kolkata.

152

Neurovascular Symposium & Complex Case Forum. Chennai 9th & 10th November 2019.

153

4th Annual Conference of Society of Therapeutic Neurointervention. 6th – 9th February 2020; Hyatt Regency, Kolkata.

154

AMRICON Medicine Update 2020; Science City Kolkata; 7th & 8th March 2020. Organized by AMRI Hospitals Kolkata.

155

1st East Zone Conference of Indian Association of Clinical Medicine; 2019 Agartala (ISCMCON 2019).

156

4th Annual Conference of Society of Therapeutic Neurointervention (STNI); 6TH- 9TH February 2020; Kolkata; India.

157

22nd Annual conference of Indian Society of Neuroradiology (ISNR); Virtual Scientific meeting; 16th to 18th October 2020.

158

12th National Endovascular Workshop NEW 2020 Ahmedabad.

159

Society for Cardiac Interventions 2020; 4th-6th September 2020; Virtual Conference.

160

13th National Endovascular Workshop NEW 2021; Ahmedabad.

161

16th Monsoon Meeting India Neurointerventional Foundation - Mumbai, 22-24 October, 2021.

162

23rd Annual Conference of Indian Society of Neuroradiology (ISNR); 17th-19th December 2021; PGI Chandigarh, India.

163

Asian Stroke Summer School 2022; 8-11th December 2022; Trivandrum; Kerala.

164

Society of Therapeutic Neurointervention (STNI) + India Neurointervention Foundation MM Joint Meeting, Taj Convention Center, Goa; 21st - 24th July, 2022.

165

Society of Therapeutic Neurointervention (STNI) Annual Conference 21st – 24th July 2022. Goa, India. 2022. Panellist – Stroke & Misc. 24th July 2022.

166

11th Neurosurgical Workshop: Masterclass in Neurosurgery 2022; Dept of Neurosurgery; Medica Hospital, Kolkata, India.

167

14th Annual Conference of Society for Cardiac Interventions (SCICON); 3rd and 4th September 2022, Kolkata.

168

Balt Prime Meeting: Talk & connect; 10th,11th November 2022; JAIPUR, India. Faculty. Platform presentations.

169

15th Annual Conference of Society for Cardiac Interventions (SCICON); 9th &10th September 2023, Kolkata.

170

6th Annual Conference of Society of Therapeutic Neurointerventions (STNI, 2023); 1st – 3rd December 2023; Chandigarh, India.

171

24th Annual Conference of Indian Society of Neuroradiology (ISNR); 24th-26th February 2023; New Delhi, India.

172

First Neurointervention CME & Workshop; Silchar Medical College; Silchar, Assam; 6th,7th January 2023.

173

Nice Live 2023 – 4th Neurointervention Concept Elucidate; 27-29th April 2023; New Delhi; India.

174

Neurohackathon – Neuro Hardware Conference 3rd,4th June 2023; Kolkata, India.

175

6th Annual Congress of Society of Neuro Vascular Interventions (SNVICON), 6th -8th October, 2023. Chennai. India.

176

6th Annual Conference of Society of Therapeutic Neurointervention (STNI). 1ST – 3RD December 2023; Chandigarh, India. Faculty. Platform presentation.

177

Annual Conference of Society of Cardiac Intervention (SCICON) 2024; 31ST August; Kolkata, India.

178

CME on Neurointervention; Civil Hospital Aizwal; 6th December 2024.

179

Critical Care Critical Time Critical Decision. 23rd December 2024. ICCR Kolkata.

180

SLICE Workshop – Indian Edition & ANVI Masterclass; September 12-14, 2024, Gurugram, India.

181

Byatikrom Masdo. Medical Tourism Conclave; Bangladesh 2024. 21st April; 2024; Dhaka.

182

3rd CAHOLABCON 4th, 5th April 2024. Faculty.

183

12th International Conference and 2nd ACNS- BSNS Hybrid Conference & Cadaveric Workshop at Dhaka, Bangladesh 2024.

184

ANIECON 2025 & Dibrugarh Neuro Club. 7th – 9th November 2025.

185

Indian Society of Neuroradiology (ISNR) Midterm Conference; 11th-12th October 2025; AIIMS, Raipur.

186

IRIA Annual Conference Assam Chapter 5th-7th December 2025; Dibrugarh, Assam.

187

Indian Society of Vascular & Interventional Radiology (ISVIR) Midterm Complication Meet, 26th, 27th July 2025; Gauhati, India.

188

Critical Care Critical Time Critical Decision. 22nd-23rd November 2025. ICCR Kolkata.

189

INK Headache Summit & Workshop 17th August 2025; Kolkata, India.

190

26th Annual Conference of Indian Society of Neuroradiology (ISNR); 20-23rd February 2025; Bengaluru, India.

191

SUMMIT 20th-21st December 2025, Annual Conference; Sum Hospital, Bhubaneswar, Odisa.

192

14th Neurosurgical Workshop: Masterclass in Neurosurgery 2025; Dept of Neurosurgery; Manipal Hospitals, EM Bypass, Kolkata, India.

193

17th Annual Conference of Society for Cardiac Interventions (SCICON) 2025, 7th Annual Conference Society for Cardiac Interventions; 30th & 31st August 2025; Kolkata.

194

8th Annual Meeting – SNVICON 2025; June 13–15, 2025; New Delhi, India.

195

27th Annual Conference of Indian Society of Neuroradiology (ISNR) 2026; 27-29th March; Chandigarh.

196

7th INKREHABCON 2026; 28TH February – 1st March 2026.

197

26th Annual Indian Society of Vascular & Interventional Radiology (ISVIR) Conference 8th–11th January 2026; Radisson Blu Resort, Temple Bay, Mahabalipuram, Tamil Nadu, India.

198

Annual Conference of the “Society of Therapeutic Neurointervention” (STNI 2026) February 12th to 15th 2026, New Delhi, India.

199

Manipal Institute of Clinical Interventional Radiology Annual Conference: Universal 2026; Bangalore, India.

Scientific paper presented /abstract in conference and CME:

National conferences (Co-auther)

Role of Ultrasonography in evaluation of renal colic. Purkayastha S, N.C.Sharma. 25th Annual Conference of Assam branch of Indian Radiological & Imaging Association, Gauhati, .

Osteoid Osteoma – CT guided percutaneous laser ablation. Purkayastha S, Gupta AK, Joseph S, Thomas B, Kapilamoorthy TR. Abstract of Papers. 4th Annual Congress of Indian Society of Vascular & Interventional Radiology, 12-14th December, Mumbai. Awarded best paper in competition category.

Carotid artery stenting – SCTIMST experience. Purkayastha S, Gupta AK, Joseph S, Kapilamoorthy TR. 4th Annual Congress of Indian Society of Vascular & Interventional Radiology, 12-14th December, Mumbai.

Intraarterial thrombolysis in stroke. Shama Rao D, AK Gupta, S. Joseph, Sukalyan Purkayastha. 4th Annual Congress of Indian Society of Vascular & Interventional Radiology, 12-14th December, Mumbai.

Carotid artery stenting – SCTIMST experience. Purkayastha S, Gupta AK, Joseph S, Kapilamoorthy TR, Shama Rao D. 50th Annual Conference of Neurological Society of India, 15-18th December, 2001.Mumbai.

Venous approach in intracranial intervention. Purkayastha S, , Kapilamoorthy TR. 5th Annual Congress of Indian Society of Neuroradiology. 7-10th November, .

Study of hemodynamic changes in cerebral arteriovenous Malformation in pre end post embolization states. 5th Annual Congress of Indian Society of Vascular & Interventional Radiology. Sukalyan Purkayastha, , Kapilamoorthy TR, Krishnamoorthy T. 7-10th November, .

Three-dimensional CT-angiography in the evaluation of cerebral aneurysms – a beginner’s prospective. Easwer HV, Bhattacharya RN, Sukalyan Purkayastha, Gupta AK, S Nair, BRM Rao, Rajesh BJ, R Kachchara. 51st Annual conference of Neurological Society of India, 15 – 17 December 2002, Kochin.

Operative outcome of giant vestibular schwannoma. J Rajesh Kumar, Sukalyan Purkayastha, R.N.Bhattacharya. 51st Annual conference of Neurological Society of India, 15 – 17 December 2002, Kochin.

Interesting case presentation. Indian Society of Vascular & Interventional Radiology – Delhi branch, Refresher Course in Cardiovascular & Interventional Radiology and registry meet of Indian Society of Vascular & interventional radiology. Purkayastha , Gupta AK. July 18 – 19, 2003. New Delhi.

Endovascular treatment of carotico-jugular and vertebro-jugular fistulae of neck. Purkayastha S, , Kapilamoorthy TR. 52nd Annual Conference of Neurological Society of , December, 2003, .

Percutaneous PMMA vertebroplasty in the management of backache. Purkayastha S, Gupta AK, Bodhey NK, Kapilamoorthy TR, Bejoy Thomas, Kesavadas C. Annual Conference of Vascular and Interventional Radiology Society of India, October, 2005, Pune, India.

Complications of neurointervention related procedures. Sandeep Burathoki, A.K.Gupta, T.R.Kapilamoorthy, C.Kesavadas, Bejoy Thomas, T.Krishnamoorthy, Narendra K Bodhey, Sukalyan Purkayastha. Annual Conference of Vascular and Interventional Radiology Society of , October 2005, .

Ethanol: its efficacy in management of brain arteriovenous malformations. Hima S. Pendharkar, A.K.Gupta, N.K.Bodhey, Sukalyan Purkayastha, Bejoy Thomas, T.Krishnamoorthy. Annual Conference of Vascular and Interventional Radiology Society of , October 2005, .

Percutaneous vertebroplasty in the management of vertebral lesions. T R Kapilamoorthy, Sukalyan Purkayastha, A K Gupta, Bejoy Thomas, C Kesavadas, T Krishnamoorthy. IRIA, 5TH – 8TH January 2006, Chennai.

Tumefactive demyelinating lesions: clinical findings, neuroimaging features and neuropathological diagnosis. C Kesavadas, A K Gupta, T R Kapilamoorthy, Bejoy Thomas, T Krishnamoorthy, Narendra Bodhey, Sukalyan Purkayastha, V V Radhakrishnan, Sudheran K. IRIA, 5TH – 8TH January 2006, Chennai.

Endovascular treatment of ruptured intracranial aneurysms – clinical efficacy and short term follow up. Sukalyan Purkayastha. 10th Annual Congress of Indian Society of Vascular and Interventional Radiology; 1st to , .

Platform presentation in NEUROVASCON 2013. Multimodality Treatment of Solid Giant Haemangioblastoma – A Case Illustration with Operative Video. Dr. Harsh Jain, Dr. Sukalyan Purkayastha, Dr. L. N. Tripathy. Medica Institute of Neurological Diseases. Medica Superspecialty Hospital, Kolkata.

Invited Talks: National Conferences

MRI Pulse sequences. Annual State Conference of IRIA 2006, West Bengal Branch; 25th - 26th November 2006, Kolkata.

Vascular Interventions. Annual State Conference of IRIA 2006, West Bengal Branch; 25th - 26th November 2006, Kolkata.

Cranial dural arteriovenous fistula – Endovascular treatment and long-term follow-up. 9th Annual Conference ISNR, 17TH – 19TH November 2006, Gauhati, Assam.

Neurointerventions in Stroke. 6TH Annual Conference API, Tripura Branch, 14th –15th October 2006; Agartala, Tripura.

Interventional Neuroradiology & Endovascular Therapy. 6TH Annual Conference API, Tripura Branch, 14th –15th October 2006; Agartala, Tripura.

9th Annual Conference ISVIR, 17TH – 19TH November 2006, Gauhati, Assam.

An Insight into Interventional Radiology. IMA Conference, Ranchi.

Interventional Neuroradiology & Endovascular Therapy. IMA Conference, Kontai, Medinipur, West Bengal.

Interventional Neuroradiology. IMA Conference, Behala, Kolkata, West Bengal.

Imaging in Glioma. Workshop on IMRT – AMRI Hospital.

Percutaneous Vertebroplasty. Neurosurgery Workshop – AMRI Hospital, Kolkata.

Interventional Neuroradiology. Neurosurgery Workshop – AMRI Hospital, Kolkata.

Scope of Intervention. 11th Annual Conference Family Physicians Association, 17th December 2006, Calcutta.

Percutaneous Vertebroplasty. 21ST Annual Conference of Associations of Orthopedicians, North East Chapter. 19-21st January 2007, Silchar, Assam.

Interventional Neuroradiology and Endovascular Therapy. 30th Indian Medical Association, Mizoram State Branch Annual General Conference. 17th – 19th April, 2007, Aizawl, Mizoram.

Complications in INR – Aneurysm coiling & Intraarterial thrombolysis in acute stroke. 2nd Annual Neurointervention Complication Meeting, organized by India Neurointervention Foundation; 21st – 23rd September, Goa.

Endovascular treatment of MCA dissecting aneurysm – case presentation. Ramachndra Advanced Interventional Neuroradiology (International Update of Neurointervention), SRMC & RI, Chennai, 30th November – 2nd December, 2007.

Thrombolysis and angioplasty in posterior circulaton stroke. Ramachndra Advanced Interventional Neuroradiology (International Update of Neurointervention), SRMC & RI, Chennai, 30th November – 2nd December, 2007.

Spinal tumors - imaging. Dr Mahadevan Pillai memorial workshop on clinical and biomedical MRI. SCTIMST 1ST to 3rd October, 2008.

Spinal AVM – imaging. Dr Mahadevan Pillai memorial workshop on clinical and biomedical MRI. SCTIMST 1ST to 3rd October, 2008.

Complications of endovascular treatment of cerebral aneurysms. 8th annual conference of Indian society of cerebrovascular surgery, Kolkata; 12to 14th September, 2008.

Percutaneous therapy in hemoptysis. Update in cardiology (CSI west Bengal branch) – 2008; 17th to 19th October, Kolkata.

Case presentations. 5th annual meeting of India Neurointerventional Foundation on complications in neurointervention; Goa, India; 24-27th July 2008.

Neuroradiological Quiz. 22nd Annual Conference of the Association of Neuroscientists of Eastern India; 28 – 30th November, Patna, Bihar, India.

Neurointervention case presentation. Ramachndra Advanced Interventional Neuroradiology (International Update of Neurointervention), SRMC & RI, Chennai, 12-14th December, 2008.

Panel Discussion on IV thrombolysis in acute stroke – problems in India and solusion. Indo-Canadian Neuro Update – 2009. 23rd to 25th January; 2009. Kolkata, India.

Spine Diffusion. GE CT & MRI Customer Summit 18th -19th April 2009.

Neurointervention Cases. 1st Aannual Conference for Cardiac Interventions, 25th to 26th July, 2009, Kolkata, India.

Neurointervention in Stroke. Imaging Update in Radiology. IRIA Silchar Chapter under Assam Branch of IRIA. 1ST August 2009, Silchar, Assam, India.

Advances in Imaging in brain tumors. Imaging Update in Radiology. IRIA Silchar Chapter under Assam Branch of IRIA. 1ST August 2009, Silchar, Assam, India.

Case presentation. 4th Annual meeting of India Neurointerventional Foundation on complications in neurointervention; Goa, India; 13TH TO 16TH August 2009.

Panel discussion on IV thrombolysis in ischaemic stroke – problem in India and soloutions. Indo-Canadian Neuro Update – 2009. 23rd to 25th January; 2009. Kolkata, India.

Complications of Neurointervention and their Anaesthetic Management (Combined presentation with Dr Indranil Ghosh, Neuroanaesthetist, AMRI Hospital, Kolkata). 11th Annual Conference of Indian Society of Neuroanaesthesiology and Critical Care; 29th – 31st January, 2010, Kolkata, India.

Thrombolysis beyond 3 hours: IA or IVt-PA. IA or Clot retrieval. Controversies in Neurology (NeuCon). July 10-11; 2010, Kolkata, India.

Case presentation of complex carotid stenting. Carotid India 2010. 3rd Endovascular Workshop on Carotid Interventions. 7-8th August 2010, Delhi, India.

Session chair on “Carotid Stenting – Tips & Tricks”. 2nd Annual Conference of the Society for Cardiac Interventions. 24th & 25th July 2010 Kolkata, India.

Complex & Interesting case presentations. 2nd Annual Conference of the Society for Cardiac Interventions. 24th & 25th July 2010 Kolkata, India.

Spectrum of Pediatric intracranial vascular malformation. 13th Annual Conference of Indian Society of Neuroradiology (in association with ISMRM). 11-14th November 2010, Trivandrum, India.

11TH Annual Conference of the Indian Society of Cerebrovascular Surgery, International CME. 8TH – 9TH October, 2011. AIIMS, New Delhi, India.

11TH Annual Conference of the Indian Society of Cerebrovascular Surgery. Pre conference Live Neurosurgery and Neurointervention Workshop. 6TH – 7TH October, 2011. AIIMS, New Delhi, India.

Session Chair for a live aneurysm coiling case.Ramachandra Advanced Interventional Neuroradiology, RAIN 2011. 11th to 13th March, 2011, Chennai, India.

Session Chair for live CCF case on 13th March. Sree Ramachandra Medical College & University, Porur, Chennai, India.

India Neurointerventional Foundation Course. Module 3: Aneurysms 1 of ‘’Circle of Willis & Other Things”. Course in Interventional Neuroradiology. 8th, 9th January 2011, Mumbai, India.

India Neurointerventional Foundation Course. Module 4: Aneurysms 2 of ‘’Circle of Willis & Other Things”. Course in Interventional Neuroradiology. 11th, 12th June 2011, Mumbai, India.

Advances in Glioma Imaging. Annual State Conference of Indian Radiological & Imaging Association, West Bengal Branch, 19th, 20th November, 2011; Kolkata, India.

Carotid artery Stenting – With or Without Protection.14th Annual Conference of ‘’Indian Society of Vascular & Interventional Radiology’’, 13th to 16th October, 2011, SCTIMST, Trivandrum, Kerala, India.

’Thrombolysis beyond 3 hours – Thrombolysis or Clot retrieval. NeuCon – Controversies in Neurology, July 10th, 11th, 2010, Kolkata, India. Guest lecture on.

IA thrombolysis case presentation. Panel discussion on IA /IV thrombolysis in ischemic stroke – Problems in India. Indo-Canadian Neuro Update 2009, West Bengal, Kolkata, India. 23rd to 25th January 2009.

Interesting and complex case on Carotid Stenting. Carotid India 2010. 3rd Endovascular Workshop on Carotid Interventions. 7th & 8th August, 2010. New Delhi, India.

Spectrum of Pediatric Intracranial Vascular Malformations. 13th Annual Conference of ‘’Indian Society of Neuroradiology’’, 11th to 14th November, 2010, SCTIMST, Trivandrum, Kerala, India.

Presentation on complex cases of Neuro & Peripheral Vascular Interventions. Session Chair of lecture on ‘’Carotid Stenting – Tips & Tricks’’. Society for Cardiac Interventions. 2nd Annual Conference. 24th, 25th July 2010, Kolkata, West Bengal.

Lecture on Workshop 1 – Brain Monitoring in Neonates – MRI / CT. International Update on Acute Pediatrics & Neonatal Medicine. AMRI Women & Children Hospital, 4th -6th February, 2011. Kolkata, West Bengal.

Presentation on complex cases of Neurointervention. Session Chair on ‘’Bifurcation Stenting’’ and Live Cases.Society for Cardiac Interventions. 3rd Annual Conference. 16th, 17th July 2011, Kolkata, West Bengal. Invited

Organizing Chairman – AMRI Imaging Update. National Imaging Update in Association with Indian Radiological & Imaging Association, West Bengal Branch, Kolkata. 20th, 21st August, 2011.

Organizing Secretary – AMRI Stroke & Neuroendovascular Therapy Workshop in Association with Indian Stroke Association, West Bengal, Kolkata. 22nd to 24th July, 2011.

Workshop on TACE & Oncovascular Intervention – Medical College, Kolkata. 12th January 2011. Live case demonstration on TACE.CME on Oncovascular Intervention – Medical College, Kolkata.

Workshop on TACE & Oncovascular Intervention – Medical College, Kolkata. 10th January 2011. Invited lecture on TACE.

How to do, when to do – Supra-arch vessels. Eastern India Interventional Cardiology Conclave 2011. 18th, 19th June, 2011, Kolkata. Organized by West Bengal Branch, CSI.

Session Chair on Live Case of Aneurysm Coiling. Annual Neurovascular Intervention (ANVI) Update, 11th to 12th August, 2012. Medanta, the Medicity, Gurgaon, India.

Case presentation on Neurointervention Complications. India Neurointerventional Foundation, 9th Annual Complication Meet, Goa, India. 23rd to 26th August 2012.

Carotid Artery Stenting – Basic Techniques’’ & ‘’Cerebral aneurysm Coiling – Basic Techniques. 15th Annual Conference of ‘’Indian Society of Neuroradiology’’, 20th to 23rd September 2012, Shillong, Meghalaya, India.

Cerebral aneurysm Coiling – Basic Techniques. 15th Annual Conference of ‘’Indian Society of Neuroradiology’’, 20th to 23rd September 2012, Shillong, Meghalaya, India.

Percutaneous Vertebroplasty for Backache.’Indian Radiological Imaging Association, West Bengal Branch Annual Conference, 17th & 18th November 2012; Kolkata, West Bengal.

Presented a live recorded case on “Embolization of cervical spinal perimedullary fistula.’ Chaired Session on live case demonstration. Ramachandra Advanced Interventional Neuroradiology, RAIN 2012. 25th to 28th November, 2012, Chennai, India. Sree Ramachandra Medical College & University, Porur, Chennai, India.

Interventional Radiology. 42nd Annual Scientific Seminar & CME Programme of Indian Railway Medical Service Association along with Indian Railway Ophthalmic Association, 7th – 9th December, Kolkata, India.

Endovascular treatmenr of Stroke. ANEIMIDCON, 21st July, 2013; Kolkata, India.

CREST data – An insightful review. 8th National Conference of Indian Stroke Association ISACON, 1st to 3rd March 2013, Punjab, India.

Debate – In patients with large vessel occlusion is IV thrombolysis beneficial to patient outcomes prior to thrombectome? Spoken Against the motion. Dr Jayanta Roy spoken for the motion. NEUCON Feb 23rd-34th 2013, Kolkata, India.

Neuroanatomy with Functional Approach. Pediatric Imaging In National PEDICON 16th January 2013 Kolkata, India.

Recent Advances in Neuroradiological Interventions for treatment of Intracranial Bleed. Neuro Critical Care Course 4th March 2013, Kolkata, India.

Presentation of cases relating to Complications in Neurointerventions. India Neurointerventional Foundation, 10th Annual Complication Meet, Goa, India. August 2013.

Endovascular Treatment of Aneurysms and AVMs. ANEIMIDCON 17th – 18th May, 2014; Tata Main Hospital, Jamshedpur, India.

Faculty & Course Director. Talk - Basics of Neurointervention – How to proceed. 1st Stroke And Advanced Neuro Vascular Intervention (SAANVI); CME & Simulator Training on Neurointervention; 25th & 26th February, 2014; Institute of Neurosciences, Kolkata.

Carotid Cavernous Fistula. 2. Case – Live in Box. 1st Stroke And Advanced Neuro Vascular Intervention (SAANVI); International Congress on Neurointervention; 1st & 2nd March 2014; Hyatt Regency, Kolkata.

Live case and discussion on Aneurysm Coiling. Stroke And Advanced Neuro Vascular Intervention (SAANVI); Live Case Workshop on Endovascular Aneurysm Treatment, Stent Assisted Coiling & FD Treatment; 17th & 18th June 2014; Institute of Neurosciences, Kolkata.

Faculty & Course Director. Talk – Basics of hardware and techniques of Carotid Stenting. Stroke And Advanced Neuro Vascular Intervention (SAANVI); CME & Simulator Training on Carotid & Subclavian stenting 13th March 2015; Institute of Neurosciences, Kolkata.

Neurointervention Complication cases. 12th Monsoon Meeting of India Neurointerventional Foundation, 30th July to 2nd August 2015, Taj Exotica, Goa, India.

Cases presentation – Live in Box. 2nd Stroke And Advanced Neuro Vascular Intervention (SAANVI); International Congress on Neurointervention; 13th to 15th March 2015; Hyatt Regency, Kolkata.

Complications in Carotid Intervention. Category: Complications & Challenges. 3rd March 2015. And Session Expert – Carotid Artery Intervention; 3rd March 2015. 7th National Endovascular Workshop (NEW); 3RD & 4TH October; Apollo Hospital, Ahmedabad: 2015.

100

Is IV tPA the definite treatment for Acute Large Artery Occlusion? Controversies to Consensus in Neurology (NeuCon); September 5-6, 2015, Kolkata.

101

Craniocervical Vascular Lesion: Case based discussion; 21st November 2015. 29th Annual Conference of Associations of Neuroscientists of Eastern India (ANEICON 2015); 20Th & 21st November, 2015; Siliguri, West Bengal.

102

The Case for CAS Vs CEA; 4TH December 2015. And Chairperson: Live Case 2; 4TH December 2015. 1st Annual Conference of Society of Therapeutic Neurointervention. 4th to 6th December 2015; The Westin, Gurgoan.

103

Neurointervention – Catheters, guiding catheters, microcatheters & guidewires; 21st February 2015.17th Annual Congress of Indian Society of Vascular & Interventional Radiology. February 2015; Hyderabad, India.

104

Anatomical approach to Interpreting Neuroradiology. 2. Pattern recognition – Neuroradiology. Annual Conference of Emergency & Critical Care; 19th Nov 2015.

105

Panel discussion – Brain metastasis. ISNO WB Chapter – Neuro-oncology meeting; 24th September 2015; Park Hotel, Kolkata.

106

Session Chair – Image Guided Interventions in MSK Radiology. AMRICON - CME on Musculoskeletal Radiology. Organized by AMRI Department of Radiology & Imaging in association with the Association of Indian Musculoskeletal Radiologists. 27th September 2015; HII, Kolkata.

107

Scope of Neurointervention in Ischaemic Stroke. Neucon: Controversies in Neurology 2015; Kolkata.

108

Flow Diverter in Aneurysms: Indian Experience – East. 2. Case in box: Aneurysm / Spinal AVM. 3. CCF Treatment – Direct & Indirect 3rd Stroke And Advanced Neuro Vascular Intervention (SAANVI); International Congress on Neurointervention; 13th to 15th March 2016; Hyatt Regency, Kolkata.

109

Intracranial Angioplasty & Stenting. TINMAN 2016; Bangalore.

110

CME on Acute Stroke Intervention; 22nd March 2016; Park Hotel, Kolkata.

111

Percutaneous Vertebroplasty: Materials & Clinical data. Bio-LEAP: Workshop on Biomedical Implants for Orthopedics (Bioceramics & Coating division: Central Glass & Ceramics Research Institute, Kolkata); April 21st & 22nd 2016.

112

Neurointervention in Stroke. 3rd International Congress on Advanced Clinical Medicine: MEDICON INTERNATIONAL, 17th & 18th December 2016; Peerless Hospital, Kolkata.

113

Interventions in Ischaemic Stroke. Neuroupdate Kolkata 26th November 2016.

114

Chairperson – Exotic supra aortic cases; 3rd September 2016. Carotid India 2016 (Cardiovascular Therapeutics India); 3rd & 4th September 2016; Eros Hotel, New Delhi.

115

Neurovascular Intervention – Case based discussion. Mid Term ANEICON CME, 18TH June 2016, Guwahati, Assam.

116

Critical Care, Critical Time, Critical Decisions: Annual Conference of Advanced Healthcare Foundation; 18th & 19th June 2016, ICCR, Kolkata.

117

Neurointervention Complication cases on 1. Aneurysm Neck Thrombosis; 2. FD complications; 3. Hyperperfusion Syndrome after ICA stenting. 14th Monsoon Meeting of India Neurointerventional Foundation, 17th to 20th August 2017, Grand Hyatt, Goa, India.

118

Vascular Anatomy of Spine. 18th Annual Congress of Indian Society of Vascular & Interventional Radiology. February 2016; Chennai, India.

119

Neurointervention – Scope today. Critical Care, Critical Time, Critical Decisions: Annual Conference of Advanced Healthcare Foundation; 4th to 6th August 2017, ICCR, Kolkata.

120

Intracranial Angioplasty & Stenting – How Safe & Predictable it is? 8th National Endovascular Workshop (NEW); 24th & 25th September; Apollo Hospital; Ahmedabad: 2016.

121

Live case & discussion on Brain AVM. Stroke And Advanced Neuro Vascular Intervention (SAANVI); Live Case Workshop on Endovascular Treatment of Brain AVM, 21ST & 22ND March 2017; Institute of Neurosciences, Kolkata.

122

Case presentation on Pipeline FD in Cerebral Aneurysms. Pipeline Flex Embolization Device Training; 29th May 2017, M S Ramaiah Advanced Learning Centre, Bangalore.

123

Role of FD in Small aneurysms; 17th June; 2017. 2nd Annual Congress of Society of Neuro Vascular Interventions (SNVICON 2017); 16TH to 18TH June 2017, Bangalore.

124

Updates in Carotid Angioplasty & Stenting. 19th Annual Conference of Indian Society of Neuroradiology (ISNR); 3rd to 5th November, 2017, The Oberoi, Gurgaon.

125

Workshop: National Faculty - Setting up and Hardware for Aneurysm Treatment; 3rd March, 2017. 2nd Annual Conference of Society of Therapeutic Neurointervention. 2nd to 4th March 2017; Kovai Medical Centre, Coimbatore.

126

Carotid Stenting in Acute Stroke; 26th November 2017. 9th National Endovascular Workshop (NEW); 25th & 26th November; Apollo Hospital; Ahmedabad: 2017.

127

Things to know when doing your first FD – Hardware & beyond. Neurointervention Concept Elucidate (NICE) 2017; 21st January 2017, The Leela; Gurgoan.

128

My Worst Nightmare in Aneurysm Coiling Neurointervention Concept Elucidate (NICE) 2017; 16th December 2017, The Westin; Gurgoan.

129

Setup & Hardware for Aneurysm Coiling. 19th Annual Congress of Indian Society of Vascular & Interventional Radiology (ISVIR). 2017; Kovai Medical Centre, Coimbatore, India

130

Role of Neurointervention in Acute Cerebrovascular Emergency, 6th August; 2017. Critical Care, Critical Time, Critical Decisions; 4th to 6th August 2017, ICCR, Kolkata.

131

Role of Neurointervention in Acute Stroke Treatment. Stroke And Advanced Neuro Vascular Intervention (SAANVI); Stroke Masterclass; 5th May 2018; Institute of Neurosciences, Kolkata.

132

Role of Neurointervention in Cerebrovascular Emergencies. Annual Conference of Society of Emergency Medicine West Bengal Chapter; 9th September, 2018 Stadel, Kolkata.

133

Carotid Stenting – My Challenging Cases 20th Annual Conference of Indian Society of Neuroradiology (ISNR) & The Americal British Course in Neuroradiology (ABCNR); 27th to 30th September, 2018, The Lalit, New Delhi.

134

Neurointervention in ENT. Kolkata ENT Foundation – CME on Radiology Update in ENT; 7TH October 2018; Hotel Hindustan International, Kolkata.

135

Complex cases with Derivo Embolization Device and other FDs; 16th June 2018.3rd Annual Congress of Society of Neuro Vascular Interventions (SNVICON 2018); 15TH to 16TH June 2018, Ahmedabad.

136

Panel discussion – AHA 2018 Guidelines, European Stroke Guidelines and other landmark trials of 2018. AMRI Stroke Masterclass 18th – 19th August 2018; Hotel Hindustan International.

137

Acute Stroke Trials & How to red MRI in acute Stroke. AMRICON Medicine Update 2018; Kolkata.

138

Stroke Intervention Trials; 3rd August 2018. Critical Care, Critical Time, Critical Decisions: Annual Conference of Advanced Healthcare Foundation; 3rd to 5th August 2018, ICCR, Kolkata.

139

Intracranial Stenting – Case Based Perspective 10th National Endovascular Workshop (NEW); 26th & 27th October; Apollo Hospital; Ahmedabad: 2018.

140

Clinical Single Centre Experience with Derivo Embolization Device. 3rd Annual Conference of Society of Therapeutic Neurointervention. 28th November to 2nd December 2018; Trident Hotel, Mumbai.

141

Update on Interventional Radiology. 1st State Conference of WB Chapter of Indian Society of Radiographers and Technologists (ISRT); 25th February 2018; KPC Medical College, Kolkata.

142

ICAD: Endovascular management, technique & current evidence ISNR Mid-term CME; 7TH & 8TH December 2019, Chandigarh. Organized by PGI Chandigarh.

143

Carotid Stenting in Near Total Occlusion after Acute Stroke – Is it worth doing?11th National Endovascular Workshop (NEW); 14th & 15th September; Apollo Hospital; Ahmedabad: 2019.

144

Flow Diverter Complications in Aneurysms. 4th Annual Congress of Society of Neuro Vascular Interventions (SNVICON 2019); 14TH to 16TH June 2019, Hotel Grand Hyatt; Mumbai.

145

ICAD with New Devices – Credo & Neurospeed Balloon – Indian Experience. 15th Monsoon Meeting of India Neurointerventional Foundation, 22nd to 25th August 2019, Grand Hyatt, Goa, India.

146

ICAD – Endovascular Management Techniques & Current Evidence 21th Annual Conference of Indian Society of Neuroradiology; 31st October to 3rd November, 2019, Holiday Inn, New Delhi.

147

Chairperson – Latest Science. Talk –Newer technology in thrombus retrieval; 23rd November 2019. Stroke and Neurovascular Masterclass ANVI 23rd & 24th 2019; The Westin, Gurgoan.

148

Neurointerventional Surgery – Scope Today. 1st East Zone Conference of the Indian Association of Clinical Medicine & 8th Annual Conference of the Indian Association of Clinical Medicine. 14th & 15th September 2019; Rabindra Satabarshiki Bhaban, Agratala.

149

Stroke Thrombectomy. Stroke And Advanced Neuro Vascular Intervention (SAANVI); Stroke CME & Masterclass; 16th January 2019; Oberoi Grand Hotel, Kolkata.

150

Role of Neurointervention in Geriatric Stroke. Geriatric Neurocare Summit - 2019 Kolkata. 21st & 22nd June 2019; Peerless Hospital, Kolkata.

151

Mechanical Thrombectomy: From LVO to DVO. 15th June 2019; Neurosonology 2019 Kolkata. 6th Annual Conference of the Society of Neurosonology. 15th & 16th June, 2019; Gateway Hotel, Kolkata.

152

Techniques & Results of Percutaneous Vertebroplasty. 21st Annual Congress of Indian Society of Vascular & Interventional Radiology. 23-26th February 2019; ITC Sonar, Kolkata, India.

153

Role of Neurointervention in Acute Stroke.Critical Care, Critical Time, Critical Decisions: Annual Conference of Advanced Healthcare Foundation; 9th to 11th August 2019, ICCR, Kolkata.

154

Neurointerventional Procedures in Acute Stroke. 2nd State Conference of WB Chapter of Indian Society of Radiographers and Technologists (ISRT); 17th March 2019; State Youth Centre, Moulali, Kolkata.

155

How to plan Neurointervention on CT & MRI. GE Interventional Radiology Update. 17th May 2019; Hotel Gateway, Kolkata.

156

Distal ACA aneurysms – Endovascular Strategies. 2. Newer Devises in Aneurysm Treatment. Neurovascular Symposium & Complex Case Forum. Chennai 9th & 10th November 2019.

157

Stenting in ICAD – Techniques & Results. 2. Turf Battle on Complex Aneurysms. 3. CCF – Treatment with Balloons. 4. How to Cure Spinal Dural Fistulae. 5. Percutaneous Vertebroplasty.4th Annual Conference of Society of Therapeutic Neurointervention. 6th – 9th February 2020; Hyatt Regency, Kolkata.

158

Interventional Radiology – Case Scenario AMRICON Medicine Update 2020; Science City Kolkata; 7th & 8th March 2020. Organized by AMRI Hospitals Kolkata.

159

1st East Zone Conference of Indian Association of Clinical Medicine; 2019 Agartala (ISCMCON 2019). Faculty. Platform presentation – Neurointerventional Surgery: Scope Today.

160

4th Annual Conference of Society of Therapeutic Neurointervention (STNI); 6TH- 9TH February 2020; Kolkata; India. Faculty and Conference Organising Secretary. Platform presentation – 1. FD – Experience in East India. 2. Neurointervention in CCF. 3. Intervention in Spinal Vascular Malformation.

161

22nd Annual conference of Indian Society of Neuroradiology (ISNR); Virtual Scientific meeting; 16th to 18th October 2020. Faculty. Virtual Presentation – Topic: Flow diversion for posterior circulation aneurysms; 17th Oct 2020.

162

12th National Endovascular Workshop NEW 2020 Ahmedabad. Faculty. Platform presentation topic –Stenting in Tortuous Carotids.

163

Society for Cardiac Interventions 2020; 4th-6th September 2020; Virtual Conference. Faculty. Chairperson in Peripheral Intervention session.

164

13th National Endovascular Workshop NEW 2021; Ahmedabad. Faculty. Platform presentation topic – How to rescue the rescuer!

165

16th Monsoon Meeting India Neurointerventional Foundation - Mumbai, 22-24 October, 2021. Faculty. Presentation – Complication cases on Aneurysm Coiling / FD / Mechanical Thrombectomy.

166

23rd Annual Conference of Indian Society of Neuroradiology (ISNR); 17th-19th December 2021; PGI Chandigarh, India. Virtual Conference. Faculty. Topic – Intracranial Stenting.

167

Asian Stroke Summer School 2022; 8-11th December 2022; Trivandrum; Kerala. Faculty – Hand on Workshop presentation on Acute Stroke and Aneurysm Coiling. Hardwares.

168

Society of Therapeutic Neurointervention (STNI) + India Neurointervention Foundation MM Joint Meeting, Taj Convention Center, Goa; 21st - 24th July, 2022. Faculty. Platform presentation topic – Complications Cases on Aneurysm Coiling.

169

Society of Therapeutic Neurointervention (STNI) Annual Conference 21st – 24th July 2022. Goa, India. Faculty. Problems in Carotid Stent. Platform presentation. 24th July 2022. Foramen Magnum DAVF – Case Panel, 21st July 2022. Panellist – Stroke & Misc. 24th July 2022.Panellist – Aneurysms & Stroke 23rd July 2022. Panellist – AVMs & Aneurysms 21st July 2022.

170

11th Neurosurgical Workshop: Masterclass in Neurosurgery 2022; Dept of Neurosurgery; Medica Hospital, Kolkata, India. Faculty. Platform presentation – ACOM aneurysms – Endovascular Intervention.

171

14th Annual Conference of Society for Cardiac Interventions (SCICON); 3rd and 4th September 2022, Kolkata. Faculty. Platform presentation. Session: Peripheral Intervention. Topic: Carotid Intervention - Treatment Optimised. Date: 3rd September 2022.

172

Balt Prime Meeting: Talk & connect; 10th,11th November 2022; JAIPUR, India. Faculty. Platform presentations. Topics 1. SAPT in Intracranial Aneurysms & Flow Diverters for Aneurysms Treatment; 2. Endovascular Treatment of Spinal Vascular Malformations.

173

15th Annual Conference of Society for Cardiac Interventions (SCICON); 9th &10th September 2023, Kolkata. Faculty. Platform presentation. Session: PERIPHERAL VASCULAR DISEASE. Topic: Carotid intervention in difficult anatomy. 9th September 2023.

174

6th Annual Conference of Society of Therapeutic Neurointerventions (STNI, 2023); 1st – 3rd December 2023; Chandigarh, India. Faculty. Platform presentation - Carotid Stenting without Distal Protection: Evidence and Experience; 2nd December 2023.

175

24th Annual Conference of Indian Society of Neuroradiology (ISNR); 24th-26th February 2023; New Delhi, India. Faculty. Platform presentation – Braided Stent technology for management of distal aneurysms; 26th February 2023.

176

First Neurointervention CME & Workshop; Silchar Medical College; Silchar, Assam; 6th,7th January 2023. Faculty and Couse Director. Platform presentation – Overview of Neurointervention.

177

Nice Live 2023 – 4th Neurointervention Concept Elucidate; 27-29th April 2023; New Delhi; India. Faculty – Live Case 9 – From Kolkata. 27th April 2023. Chairperson – HOW Do I do It; 28th April; 2023. Panelist – Session 7; Live cases; 28th April 2023.

178

Neurohackathon – Neuro Hardware Conference 3rd,4th June 2023; Kolkata, India. Faculty. Platform presentation – Hardware in Flow Diversion in Cerebral Aneurysm.

179

6th Annual Congress of Society of Neuro Vascular Interventions (SNVICON), 6th -8th October, 2023. Chennai. India. Faculty. Platform presentations topics – Endovascular Treatment of DACA aneurysms.

180

6th Annual Conference of Society of Therapeutic Neurointervention (STNI). 1ST – 3RD December 2023; Chandigarh, India. Faculty. Platform presentation. Topic – Carotid stenting without Embolic protection device – Evidences & experiences.

181

Annual Conference of Society of Cardiac Intervention (SCICON) 2024; 31ST August; Kolkata, India. Faculty. Platform presentation – Mechanical Thrombectomy.

182

CME on Neurointervention; Civil Hospital Aizwal; 6th December 2024. Faculty. Platform presentation – Advanced Neurovascular Intervention.

183

Critical Care Critical Time Critical Decision. 23rd December 2024. ICCR Kolkata. Faculty. Platform presentation. Neurointervention in Hemorrhagic Stroke.

184

SLICE Workshop – Indian Edition & ANVI Masterclass; September 12-14, 2024, Gurugram, India. Faculty for Live Workshop and Cases.

185

Byatikrom Masdo. Medical Tourism Conclave; Bangladesh 2024. 21st April; 2024; Dhaka. Faculty – Presentation on Facility of Medical Tourism in Silchar, India.

186

3rd CAHOLABCON 4th, 5th April 2024. Faculty. Platform presentation topic - Brain Attack: How much Time We have? 5th April 2024; Kolkata, India.

187

ANIECON 2025 & Dibrugarh Neuro Club. 7th – 9th November 2025. Faculty. Platform presentation – Role of Neurointerventional Surgery.

188

Indian Society of Neuroradiology (ISNR) Midterm Conference; 11th-12th October 2025; AIIMS, Raipur. Faculty. Platform presentation – Imaging & Endovascular Malformation of Spinal Vascular Malformations; 11th October 2025.

189

IRIA Annual Conference Assam Chapter 5th-7th December 2025; Dibrugarh, Assam. Faculty. Platform presentation. Topics: 1. Overview Neurointervention; 2. Intervention in Spinal AVM.

190

Indian Society of Vascular & Interventional Radiology (ISVIR) Midterm Complication Meet, 26th, 27th July 2025; Gauhati, India. Faculty. Platform presentation Jury; 26th July 2025; Session: Carotid & Neuro IR.

191

Critical Care Critical Time Critical Decision. 22nd-23rd November 2025. ICCR Kolkata. Faculty. Platform presentation. Neurointervention in Acute Stroke.

192

INK Headache Summit & Workshop 17th August 2025; Kolkata, India. Faculty. Platform presentation. Neurointervention in Idiopathic Intracranial Hypertension.

193

26th Annual Conference of Indian Society of Neuroradiology (ISNR); 20-23rd February 2025; Bengaluru, India. Faculty. Platform presentation – “Spinal Perimedullary AVF and AVM: Case Based Review” on 21rd February 2025.

194

SUMMIT 20th-21st December 2025, Annual Conference; Sum Hospital, Bhubaneswar, Odisa. Faculty. Platform presentation. Topics – 1. Overview of Neurointervention; 2. Intracranial stenting – Indications, Current Evidence and Future Directions.

195

14th Neurosurgical Workshop: Masterclass in Neurosurgery 2025; Dept of Neurosurgery; Manipal Hospitals, EM Bypass, Kolkata, India. Faculty. Platform presentation – 23 years after ISAT – Endovascular Treatment of Cerebral Aneurysms.

196

17th Annual Conference of Society for Cardiac Interventions (SCICON) 2025, 7th Annual Conference Society for Cardiac Interventions; 30th & 31st August 2025; Kolkata. Faculty. Platform presentation topic - Thrombectomy in Ischaemic Stroke; 31st August 2025.

197

8th Annual Meeting – SNVICON 2025; June 13–15, 2025; New Delhi, India. Faculty. Platform presentation - 23 years after ISAT; Endovascular Treatment of brain aneurysms. DAY2 14/6/25.

198

27th Annual Conference of Indian Society of Neuroradiology (ISNR) 2026; 27-29th March; Chandigarh. Faculty. Platform presentation – Pial AVFs – Endovascular Intervention; 27th March 2026.

199

7th INKREHABCON 2026; 28TH February – 1st March 2026. Platform presentation – Neurointervention in Traumatic Brain Injury.

200

26th Annual Indian Society of Vascular & Interventional Radiology (ISVIR) Conference 8th–11th January 2026; Radisson Blu Resort, Temple Bay, Mahabalipuram, Tamil Nadu, India. Faculty. Platform presentation – Indications for stenting in ICAD - current evidence and future directions; 8th January 2026.

201

Annual Conference of the “Society of Therapeutic Neurointervention” (STNI 2026) February 12th to 15th 2026, New Delhi, India. Faculty. Platform presentation – Posterior Circulation Strokes.

202

Manipal Institute of Clinical Interventional Radiology Annual Conference: Universal 2026; Bangalore, India. Faculty. Platform presentation – Intracranial Stenting: Indications, Techniques and future directions.

203

International conferences: (Co-auther)

204

XVIIth Symposium Neuroradiologicum. Paris, France, August 18-24, 2002. Carotid artery stenting – SCTIMST experience. Kapilamoorthy TR, Gupta AK, Joseph S, Shama Rao D, Purkayastha S.

205

6th Asia Pacific Congress of Cardiovascular and Interventional Radiology (Incorporating 7th Annual Congress of Indian Society of Vascular and Interventional Radiology); 31st Oct , .

206

Renal artery angioplasty and stenting. Kapilamoorthy TR, Gupta AK, Thomas B, Kesavadas C, Krishnamoorthy T, Bodhey NK, Purkayastha S.

207

Technical aspects of time of flight (TOF) and phase contrast (PC) MR angiography and its clinical applications in the evaluation of intracranial venous system. Johnson C, Gupta AK, Kapilamoorthy TR, Kesavadas C, Thomas B, , Krishnamoorthy T, Bodhey NK, Purkayastha S.

208

Technical aspects of CT angiography in Circle of Willis to identify the cerebral aneurysms. Alex Jose D, Gupta AK, Kapilamoorthy TR, Kesavadas C, Thomas B, Krishnamoorthy T, Bodhey NK, Purkayastha S.

209

Endovascular treatment of cerebral aneurysms: 13 year experience and long term follow-up results. Sonwalkar HA, Gupta AK, Krishnamoorthy T, Purkayastha S, Kapilamoorthy TR, Thomas B, Kesavadas C, Bodhey NK.

210

Direct puncture embolization of head and neck tumours. , Gupta AK, Krishnamoorthy T, Kesavadas C, Bodhey NK, Kapilamoorthy TR, Thomas B, Purkayastha S, Sonwalkar HA

211

Intraarterial thrombolysis in stroke and procedure related complications. Gupta AK, Krishnamoorthy T, Thomas B, Kapilamoorthy TR, Kesavadas C, Bodhey NK, Purkayastha S, Sonwalkar HA.

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European Society of Radiology Annual Conference 2011, Vienna, Austria. Presented Poster on ‘An analysis of compressive and non-compressive vertebral lesions using diffusion weighted MRI. No C 1317. H R Choudhury and S Purkayastha. AMRI Hospital, Kolkata, India. Sited in EPOS 10.1594/ecr2011/C-1317.

Invited Talks:

Management of Cerebral Aneurysms with long term Follow up – Indian Experience. 12th Asia Pacific Congress of Cardiovascular & Interventional Radiology. April 21-24, 2016, Suzhou, China.

Scope of Neurointervention in Ischaemic Stroke. 6th South Asian Neurosurgical Congress (SANC) & 8th International Scientific Conference of the Bangladesh Society of Neurosurgeons (ISCBSNS); 19TH TO 24TH February 2016; Hotel Pan Pacific Sonargaon, Dhaka.

Understanding of Surpass Streamline; 28th April 2018. APAC Surpass Club; 27th & 28th April 2018; Singapore.

Cases on FD. Syryker Neurosummit Asia Pacific; Innovation Think Tank & Complex Case Forum. September 27-30; 2018; Singapore.

Cases on Stent Assisted Aneurysm Coiling. Stryker Neurosummit Asia Pacific Innovation Think Tank & Complex Case Forum; 29th to 31st August 2019; Shanghai.

Neuroendovascular Surgery – Scope today. CME on Neurointervention 29th September 2019; Hotel Druk, Thimpu, Bhutan.

Neurointervention - Smart way to treat Neurovascular disease. GE Radiology Conclave on Neurovascular Intervention. 15th March 2019 Chittagong, Bangladesh.

Single Centre Experience & Complex Cases of Derivo Embolization Device. WFITN 2019 & Derivo User Group Meeting; Naples, Italy, 20th to 23rd October 2019.

Proctorship Cases and presentation on Derivo Embolization Device; Taipei Veteran General Hospital & Far Eastern Memorial Hospital. 24th to 26th November 2019, Taiwan.

Balt Prime Meeting: Talk & connect; 17th,18th November 2023; Athens, Greece. Faculty. Platform presentations. Topics 1. Hemodynamic Consequences of Implanted Flow Diverter Devices in Bifurcation Aneurysms; 2. Role of Long Braided Stents (Leo) in Dissecting Intracranial Aneurysms.

13. 12th International Conference and 2nd ACNS- BSNS Hybrid Conference & Cadaveric Workshop at Dhaka, Bangladesh 2024. Faculty. Platform presentation topics – 1. Endovascular management of complex aneurysm & 2. Intracranial stenting.

SCIENTIFIC POSTER PRESENTED/ABSTRACT IN CONFERENCE:

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National conferences:

Percutaneous embolization of cirsoid aneurysms. Sukalyan Purkayastha, Gupta AK, Joseph S, Kapilamoorthy TR, Bejoy T, Santhosh PV. 4th Annual Congress of Indian Society of Vascular & Interventional Radiology, 12-14th December, Mumbai.

Arteriovenous fistulae of neck. . Sukalyan Purkayastha, Gupta AK, Kapilamoorthy TR, Krishnamoorthy T, Thomas B. 5th Annual Congress of Indian Society of Vascular & Interventional Radiology. 7-10th November, . Awarded best poster in competition category.

Percutaneous Vertebroplasty – initial experience. Kapilamoorthy TR, Gupta AK, Joseph S, Purkayastha S. 51st Annual conference of Neurological Society of India, 15 – 17 December 2002, Kochin.

Percutaneous Vertebroplasty in the management of debilitating backache. Purkayastha S, , Kapilamoorthy TR. 52nd Annual Conference of Neurological Society of , December, 2003, .

Lalitha.R.S, Gupta.A.K, Kapilamoorthy.T.R, Kesavadas.C, Bejoy Thomas, T Krishnamoorthy, N K Bodhey, Sukalyan Purkayastha. Embolisation Materials Used in DSA Lab. Annual Conference of Vascular and Interventional Radiology Society of , October 2005, .

Bodhey NK, Gupta AK, Purkayastha S, T.R.Kapilamoorthy, T.Krishnamoorthy, Bejoy Thomas, Kesavadas C. Carotid artery stenting in stroke. Annual Conference of Vascular and Interventional Radiology Society of , October 2005, .

Bodhey NK, Gupta A K, Purkayastha S, Krishnamoorthy T, Kesavadas C, Kapilamoorthy TR, Thomas B. Direct puncture embolization of head and neck tumors. Annual Conference of Vascular and Interventional Radiology Society of , October 2005, .

Purkayastha S, Gupta AK, Bodhey NK, Krishnamoorthy T, Kapilamoorthy TR, Bejoy Thomas, Kesavadas C. Interventional treatment of caroticocavernous fistula. Annual Conference of Vascular and Interventional Radiology Society of , October 2005, .

Sharana basappa G M, A K Gupta, T Krishnamoorthy, S Purkayastha, T R Kapilamoorthy. Direct puncture embolization for cirsoid aneurysm of the scalp – a case presentation. Annual Conference of Vascular and Interventional Radiology Society of , October 2005, .

Hima S Pendharkar, A K Gupta, T R Kapilamoorthy, C Kesavadas, Bejoy Thomas, T Krishnamoorthy, N Bodhey, S Purkayastha. Imaging of Brachial plexopathies Experience at SCTIMST, . ISNR 2005 AIIMS, .

Geo Joseph, Bejoy Thomas, A K Gupta, T R Kapilamoorthy, C Kesavadas, T Krishnamoorthy, , . Proton MR spectroscopic imaging of the mesial temporal lobe. ISNR 2005 AIIMS, .

Comparison of functional bold MRI imaging using 12- channel & 4 – channel head coil. Nishad, A K Gupta, T R Kapilamoorthy, C Kesavadas, Bejoy Thomas, T Krishnamoorthy, , . ISNR 2005 AIIMS, .

Thrombolysis in acute stroke with tPA – Initial experience. Sukalyan Purkayastha, Jayanta Roy. 10th Annual Congress of Indian Society of Vascular and Interventional Radiology; 1st to 4th November 2007, Hyderabad, India. Awarded 3rd best poster in competition category.

NEUROVASCON 2013. Early De-Novo Aneurysm Rupture After Endovascular Treatment of Index Aneurysm in a 15 year-old Child – A Case Report. Dr. H. Jain, Dr. S. Purkayastha, Dr. L. N. Tripathy. Medica Institute of Neurological Diseases. Medica Superspecialty Hospital, Kolkata.

Carotid Stenting with & without Filters. 15th Annual Conference of Indian Society of Vascular & Interventional Radiology, 12th – 15th February 2013; Coimbatore, Tamil Nadu, India. Sukalyan Purkayastha. Department of Interventional Neuroradiology & Endovascular Surgery. Institute of Neurosciences, Kolkata.

Dissecting Aneurysms. 15th Annual Conference of Indian Society of Vascular & Interventional Radiology, 12th – 15th February 2013; Coimbatore, Tamil Nadu, India. Sukalyan Purkayastha. Department of Interventional Neuroradiology & Endovascular Surgery. Institute of Neurosciences, Kolkata.

Emergency Embolization of Peripheral pseudoaneurysms. 15th Annual Conference of Indian Society of Vascular & Interventional Radiology, 12th – 15th February 2013; Coimbatore, Tamil Nadu, India. Sukalyan Purkayastha. Department of Interventional Neuroradiology & Endovascular Surgery. Institute of Neurosciences, Kolkata.

Total Embolization of Cerebral Arteriovenous Malformation with Onyx. 15th Annual Conference of Indian Society of Vascular & Interventional Radiology, 12th – 15th February 2013; Coimbatore, Tamil Nadu, India. Sukalyan Purkayastha. Department of Interventional Neuroradiology & Endovascular Surgery. Institute of Neurosciences, Kolkata.

26th Annual Conference of Indian Society of Neuroradiology (ISNR) 20-23 February 2025; Bengaluru, India. Intracranial Aneurysms with Compressive Oculomotor Palsy: Endovascular Treatment as an Effective Modality – A Paradigm Shift. Dr. Shreya Garg, Dr. Sukalyan Purkayastha, Dr. Parth Jani

26th Annual Conference of Indian Society of Neuroradiology (ISNR) 20-23 February 2025; Bengaluru, India. Venous sinus Stenting: A ray of hope for patients with idiopathic intracranial hypertension with refractory symptoms. Dr. Shreya Garg, Dr. Sukalyan Purkayastha, Dr Brijesh Soni.

26th Annual Conference of Indian Society of Neuroradiology (ISNR) 20-23 February 2025; Bengaluru, India. Outcomes of Flow diverter treatment in bifurcation intracranial aneurysms: A monocentric retrospective analysis. Dr. Shreya Garg, Dr. Sukalyan Purkayastha, Dr Dinesh Varma.

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International conferences:

1. XVIIth Symposium Neuroradiologicum. Paris, France, August 18-24, 2002. Carotid artery stenting – SCTIMST experience. Kapilamoorthy TR, Gupta AK, Joseph S, Shama Rao D, Purkayastha S

Osteoid Osteoma – CT guided percutaneous laser ablation in spine and long bones. Gupta AK, Joseph S, Kapilamoorthy TR, Shama Rao D, Purkayastha S.

Percutaneous Vertebroplasty – Indian experience. Gupta AK, Joseph S, Kapilamoorthy TR, Shama Rao D, Purkayastha S.

6th Pacific Congress of Cardiovascular and Interventional Radiology (Incorporating 7th Annual Congress of Indian Society of Vascular and Interventional Radiology); 31st Oct , .

Stenting of subclavian artery – Experience at SCTIMST. Krishnamoorthy T, , Thomas B, Bodhey NK, Sonwalkar HA, Purkayastha S, Kesavadas C.

Intervention in peripheral vascular malformation. Gupta AK, Bodhey NK, Kapilamoorthy TR, Thomas B, Krishnamoorthy T, Kesavadas C, Purkayastha S, Surjith V.

Vein of Galen Malformations – SCTIMST experience. Gupta AK, Rao VRK, Krishnamoorthy T, Kapilamoorthy TR, Thomas B, Kesavadas C, Bodhey NK, Purkayastha S, Sonwalkar HA.

Thrombolysis in dural sinus thrombosis. Gupta AK, Krishnamoorthy T, Kesavadas C, Kapilamoorthy TR, Thomas B, Bodhey NK, Purkayastha S, Jayadevan, Sonwalkar HA.

Endovascular treatment of caroticocavernous fistula. Gupta AK, Rao VRK, Krishnamoorthy T, Kapilamoorthy TR, Thomas B, Kesavadas C, Bodhey NK, Purkayastha S.

Spinal arteriovenous malformations: Role of interventional radiology. Gupta AK, Rao VRK, Krishnamoorthy T, Purkayastha S, Kapilamoorthy TR, Kesavadas C, Thomas B, Bodhey NK.

Preoperative embolization of craniofacial vascular malformations. Gupta AK, Rao VRK, Kesavadas C, Thomas B, Bodhey NK, Kapilamoorthy TR, Krishnamoorthy T, Purkayastha S.

Carotid artery stenting – SCTIMST experience. Ravikumar R, Gupta AK, Kapilamoorthy TR, Krishnamoorthy T, Thomas B, Kesavadas C, Bodhey NK, Purkayastha S

Stenting in stenotic airways - Bodhey NK, Gupta AK, Kapilamoorthy TR, Krishnamoorthy T, Kesavadas C, Purkayastha S, Thomas B.

Osteoid Osteoma – CT guided percutaneous laser ablation in spine and long bones. Gupta AK, Jayashree RS, Thomas B, Krishnamoorthy T, Kapilamoorthy TR, Bodhey NK, Kesavadas C, Purkayastha S.

Percutaneous vertebroplasty in backache. Purkayastha S, Gupta AK, Kapilamoorthy TR, Krishnamoorthy T, Thomas B, Bodhey NK. Awarded best poster in competition category.

Embolization of pulmonary arteriovenous fistulae. Gupta AK, Krishnamoorthy T, Thomas B, Kapilamoorthy TR, Bodhey NK, Kesavadas C, Purkayastha S.

CT and CTA in diagnosis of abdominal aortic aneurysm: technical aspects. Raghurajan M, Gupta AK, Kapilamoorthy TR, Kesavadas C, Thomas B, Krishnamoorthy T, Bodhey NK, Purkayastha S

Abdominal aortic stent grafts – technical aspects. Sheeba R, Gupta AK, Kapilamoorthy TR, Krishnamoorthy T, Bodhey NK, Kesavadas C, Thomas B, Purkayastha S.

Radiation protection in interventional radiology. Jan Paul, Gupta AK, Kapilamoorthy TR, Thomas B, Bodhey NK, Purkayastha S.

Preparation for therapeutic embolization in DSA lab – technical support. Babunath B, Gupta AK, Kapilamoorthy TR, Kesavadas C, Thomas B, Krishnamoorthy T, Bodhey NK, Purkayastha S.

8th Congress of the World Federation of Interventional & Therapeutic Neuroradiology. , October 19th- 22nd 2005.

Gupta AK, Bodhey NK, Purkayastha S, Kapilamoorthy TR. Role of temporary balloon occlusion test prior to carotid trapping.

Gupta AK, Purkayastha S, Bodhey NK, Kapilamoorthy TR, Krishnamoorthy T, Thomas B, Kesavdas C. Role of carotid artery stenting in stroke

Gupta AK, Bodhey NK, Purkayastha S, Krishnamoorthy T, Kapilamoorthy TR. Role of interventional neuroradiology in treatment of caroticocavernous fistula.

Gupta AK, Purkayastha S, Bodhey NK, Joseph S, Kapilamoorthy TR, Kesavdas C. Endovascular treatment of cerebral dural arteriovenous fistulas

Gupta. A.K, Bodhey NK, Purkayastha S, Krishnamoorthy T, Bejoy Thomas, Kapilamoorthy T.R. Intra-arterial thrombolysis in stroke and procedure related complications.

Gupta A K, Purkayastha S, Bodhey N K, Thomas B, Krishnamoorthy T. Stenting of subclavian artery- Indian experience.

Purkayastha S, Gupta A.K, Bodhey NK, Kapilamoorthy TR, Kesavadas C., Thomas B, Krishnamoorthy T. Technical aspects of time of flight (TOF) and phase contrast (PC) MR angiography and its clinical applications in the evaluation of intra cranial venous system.

Gupta. A.K, Purkayastha S, Bodhey NK, Kapilamoorthy TR, Thomas B, Kesavadas C. Percutaneous Vertebroplasty in the management of vertebral lesions.

Gupta AK, Bodhey NK, Purkayastha S, Kesavadas C, Kapilamoorthy TR, Krishnamoorthy T. Preoperative embolization of craniofacial vascular malformations.

18th Symposium Neuroradiologicum 19-24 march 2006, :

A.K. Gupta, S. Purkayastha, C. Kesavadas, N.K. Bodhey, Pendharkar HS, Kapilamoorthy TR, Krishnamoorthy T, Thomas B. Combined performance of 3d TOF and CEMRA in detecting intracranial aneurysm: technical perspective.

A.K. Gupta, Jayadevan ER, , N.K. Bodhey, Kapilamoorthy TR, Krishnamoorthy T, Pendharkar HS. Long term follow up study of intracranial AVM treated by endovascular embolization.

Gupta AK, S. Purkayastha, N.K. Bodhey, Kapilamoorthy TR, Krishnamoorthy T, Thomas B, C. Kesavadas Pendharkar HS. Role of carotid artery stenting in stroke management.

Gupta AK, S. Purkayastha, N.K. Bodhey, Kapilamoorthy TR, Krishnamoorthy T, Thomas B, C. Kesavadas Pendharkar HS. Transarterial and transvenous treatment of caroticocavernous fistula.

Purkayastha S, , Bodhey NK, Kesavadas C, Pendharkar HS. Endovascular treatment of scalp cirsoid aneurysms.

Hima S. Pendharkar, A.K.Gupta, N.K.Bodhey, Sukalyan Purkayastha, Bejoy Thomas, T.Krishnamoorthy. Ethanol: its efficacy in management of brain arteriovenous malformations.

Gupta A K, Purkayastha S, Bodhey NK, Krishnamoorthy T, Kesavadas C, Kapilamoorthy TR, Pendharkar HS. Endovascular treatment of hypervascular head and neck tumors.

Hima S. Pendharkar, A.K.Gupta, N.K.Bodhey, Sukalyan Purkayastha, T.R.Kapilamoorthy, C.Kesavadas. Juvenile nasopharyngeal angiofibroma endovascular management.

A.K.Gupta, Sandeep Burathoki, Sukalyan Purkayastha, T.R.Kapilamoorthy, C.Kesavadas, Bejoy Thomas, T.Krishnamoorthy, Narendra K Bodhey. Complications of neurointervention related procedures.

A.K.Gupta, Sandeep Burathoki, Purkayastha Purkayastha, T.R.Kapilamoorthy, C.Kesavadas, Bejoy Thomas, T.Krishnamoorthy, Narendra K Bodhey. Complications of neurointervention related procedures. Gupta AK, Purkayastha S, Kapilamoorthy TR, Thomas B, Krishnamoorthy T, Bodhey NK, Kesavadas C, Pendharkar HS. Percutaneous PMMA vertebroplasty in the management of vertebral

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