Publications

Publications

  1. Yeo LLL, Paliwal PR et al. Timing of recanalization after intravenous thrombolysis and functional outcomes after acute ischemic stroke. JAMA Neurol. 2013;70(3):353-358.
  2. Yeo LL, Paliwal P et al. Early and continuous neurologic improvement after intravenous thrombolysis are strong predictors of favourable long-term outcomes in acute ischemic stroke. J stroke cerebrovascular disease. 2013 Nov; 22(8); e590-96
  3. Sharma VK, Yeo LLL, Teoh HL, Shen L, Chan BPL, Seet RC, Ahmad A, Chong VF, Paliwal PR: Internal cerebral Vein asymmetry on follow-up brain Computed Tomography after Intravenous Thrombolysis in Acute Anterior circulation ischemic stroke is associated with poor outcome. J stroke cerebrovascular disease. 2014 Jan;23(1);e39-45
  4. Yeo LL, Paliwal PR, Sharma VK (2014) Minor Strokes may not be a Mild Stroke. Brain Disord Ther 3:e111. doi: 10.4172/2168-975X.1000e111 (Received May 12, 2014; Accepted May 14, 2014; Published May 20, 2014)
  5. Paliwal PR, Sharma VK (2014) Capsular Warning Syndrome-Better Observation or a New Disease?. Brain Disord Ther 3:e113. doi: 10.4172/2168-975X.1000e113 (Received August 11, 2014; Accepted August 12, 2014; Published August 18, 2014)
  6. Yeo LL, Ho R, Paliwal P, Rathakrishnan R, Sharma VK. Intravenously administered tissue plasminogen activator useful in milder strokes? A meta-analysis. J Stroke Cerebrovasc Dis. 2014 Sep;23(8):2156-62.
  7. Yeo LL, Paliwal PR, Wakerley B, Khoo CM, Teoh HL, Ahmad A, Ting EY, Seet RC, Ong V, Chan BP, Yohanna K, Gopinathan A, Rathakrishnan R, Sharma VK.: External validation of the Boston Acute Stroke Imaging Scale and M1-BASIS in thrombolyzed patients. Stroke. 2014 Oct;45(10):2942-7.
  8. Assessment of Intracranial Collaterals on CT Angiography in Anterior Circulation Acute Ischemic Stroke. Yeo LL, Paliwal P, Teoh HL, Seet RC, Chan BP, Ting E, Venketasubramanian N, Leow WK, Wakerley B, Kusama Y, Rathakrishnan R, Sharma VK. Am J Neuroradiol. 2015 Feb;36(2):289-94.
  9. Giant Carotid Psuedoaneurysm: LLL Yeo, J Wong, Prakash Paliwal, A Majumder, EYH Chee, E Ting, Vijay K Sharma: J Cardiovasc Ultrasound 2015;23(2):118-118
  10. Plaque Inflammation Imaging in Severe Carotid Stenosis and Recurrent Cerebral Ischemia. Sharma VK, Paliwal PR, Sinha AK: Journal of Nuclear Medicine Technology. 2015 Jun; 43(2):82-6
  11. Should minor strokes be excluded from intravenous thrombolysis? Yeo LL, Rathakrishnan R, Paliwal PR, Sharma VK. Neurol Sci. 2015 Jul;36(7):1255-6.
  12. Improvement in cerebral hemodynamic parameters and outcomes after superficial temporal artery–middle cerebral artery bypass in patients with severe stenoocclusive disease of the intracranial internal carotid or middle cerebral arteries: SW Low, K Teo, S Lwin, LLL Yeo, Prakash R. Paliwal, A Ahmad, AK Sinha, HL Teoh, LYH Wong, VF Chong, RCS Seet, BPL Chan, TT Yeo, N Chou, and Vijay K. Sharma: J Neurosurg 123:662-669, 2015
  13. How temporal evolution of intracranial collaterals in acute stroke affects clinical outcomes: Yeo LLL, Paliwal, Prakash, Low AF, Tay ELW, Gopinathan A, Nadarajah M, Ting E, Venketasubramanian N, Seet RCS, Ahmad A, Chan BPL, Teoh HL, Soon D, Rathakrishnan R, Sharma VK: Neurology 2016;86:434-441
  14. Good Intracranial Collaterals Trump Poor ASPECTS (Alberta Stroke Program Early CT Score) for Intravenous Thrombolysis in Anterior Circulation Acute Ischemic Stroke. 1: Tan BY, Wan-Yee K, Paliwal P, Gopinathan A, Nadarajah M, Ting E, Venketasubramanian N, Seet RC, Chan BP, Teoh HL, Rathakrishnan R, Sharma VK, Yeo LL. Stroke. 2016 Sep;47(9):2292-8.
  15. Intravenous Thrombolysis for Acute Ischemic Stroke due to Cervical Internal Carotid Artery Occlusion. Yeo LL, Kong WY, Paliwal P, Teoh HL, Seet RC, Soon D, Rathakrishnan R, Ong V, Lee TH, Wong HF, Chan BP, Leow WK, Yuan C, Ting E, Gopinathan A, Tan BY, Sharma VK. J Stroke Cerebrovasc Dis. 2016 Jun 22.
  16. Emergent CT angiography and risk of contrast-induced acute kidney injury in acute ischemic stroke. LLL Yeo, BW Teo, HL Teoh, Prakash Paliwal, E Ting, A Gopinathan, IJY Koo, SJH Lim, R Rathakrishnan, VK Sharma, HR Chua. Aktuain Neurol 2016, 16(2), p 65-70
  17. Eligibility for mechanical thrombectomy in acute ischemic stroke: A phase IV multi-center screening log registry. Georgios Tsivgoulis, Nitin Goyal, Robert Mikulik, Vijay K. Sharma, Aristeidis H. Katsanos, Ramin Zand, Prakash R. Paliwal, Andromachi Roussopoulou, Ondrej Volny, Abhi Pandhi, Christina Zompola, Lucas Elijovich, Apostolos Safouris, Jason Chang, Andrei V. Alexandrov, Anne W. Alexandrov. Journal of the Neurological Sciences 371 (2016) 96-99
  18. Synchronous cardiocerebral infarction in the era of endovascular therapy: which to treat first? Yeo LLL, Andersson T, Yee KW, Tan BYQ, Paliwal P, Gopinathan A, Nadarajah M, Ting E, Teoh HL, Cherian R, Lundstrom E, Tay ELW, Sharma VK. J Thromb Thrombolysis. 2017 Jul;44(1):104-111.
  19. Improvement in Door-to-Needle Time in Patients with Acute Ischemic Stroke via a Simple Stroke Activation Protocol: Tan BYQ, Ngiam NJH, Sunny S, Kong WY, Tam H, Sim TB, Leong BSH, Bhartendu C, Paliwal PR, Seet RCS, Chan BPL, Teoh HL, Sharma VK, Yeo LLL. J Stroke Cerebrovasc Dis. 2018 June;27(6):1539-1545.
  20. Rationale and design of a randomized trial of early intensive blood pressure lowering on cerebral perfusion parameters in thrombolyzed acute ischemic stroke patients. Sharma VK, Tan BYQ, Sim MY, Kulkarni A, Seow PA, Hong CS, Du Z, Wong LYH, Chen J, Chee EYH, Ng BSM, Low Y, Ngiam NJH, Yeo LLL, Teoh HL, Paliwal PR, Rathakrishnan R, Sinha AK, Chan BPL, Butcher K, Anderson CS. Medicine (Baltimore). 2018 Oct;97(40):e12721.
  21. Low-dose versus standard-dose alpeplase in acute ischemic stroke in Asian stroke registries: an individual patient data pooling study. X Wang, J Li, Tom JM, KJ Lee, BJ Kim, HJ Bae, A Wang, Y Wang, DZ Wang, Y Wang, M Kumamoto, K Toyoda, M Koga, S Sato, S Yoshimura, Y Sui, B Xu, Y Xiao, TH Lee, CW Liou,JD Lee, TI Peng, YC Huang, PR Paliwal, M Sharma, C Escabillas, JC Navarro, MC Sun, Y Dong, Q Dong, CS Anderson, VK Sharma. Int Journal Of Stroke, 14(7), 670-677
  22. High Incidence of under-treated atrial fibrillation: perspectives from an Asian Stroke Endovascular Thrombectomy Registry. BYQ Tan, AST Leow, Teoh HL, Anil G, Cunli Y, PR Paliwal , VK Sharma, RCS Seet, BPL Chan, LLL Yeo. J Thromb Thrombolysis. 2019. DOI: 10.1007/s11239-019-02019-0
  23. Gut Microbiota and Stroke. Tan BYQ, Paliwal PR, Sharma VK. Ann Indian Acad Neurol. 2020 Mar-Apr;23(2):155-158. doi: 10.4103/aian.AIAN_483_19. Epub 2020 Feb 25.
  24. 38.Psychological Impact of the COVID-19 Pandemic on Health Care Workers in Singapore. Tan BYQ, Chew NWS, Lee GKH, Jing M, Goh Y, Yeo LLL, Zhang K, Chin HK, Ahmad A, Khan FA, Shanmugam GN, Chan BPL, Sunny S, Chandra B, Ong JJY, Paliwal PR, Wong LYH, Sagayanathan R, Chen JT, Ying Ng AY, Teoh HL, Ho CS, Ho RC, Sharma VK. Ann Intern Med. 2020 Apr 6. doi: 10.7326/M20-1083. [Epub ahead of print]
  25. A multinational, multicentre study on the psychological outcomes and associated physical symptoms amongst healthcare workers during COVID-19 outbreak. Brain Behav Immun. 2020 Apr 21. pii: S0889-1591(20)30523-7. doi:10.1016/j.bbi.2020.04.049. [Epub ahead of print] Chew NWS, Lee GKH, Tan BYQ, Jing M, Goh Y, Ngiam NJH, Yeo LLL, Ahmad A, Ahmed Khan F, Napolean Shanmugam G, Sharma AK, Komalkumar RN, Meenakshi PV, Shah K, Patel B, Chan BPL, Sunny S, Chandra B, Ong JJY, Paliwal PR, Wong LYH, Sagayanathan R, Chen JT, Ying Ng AY, Teoh HL, Tsivgoulis G, Ho CS, Ho RC, Sharma VK.
  26. Effect of erroneous body-weight estimation on outcome of thrombolyzed stroke patients. Paliwal PR, Sharma AK, Komal Kumar RN, Wong LYH, Chan BPL, Teoh HL, Sharma VK. J Thromb Thrombolysis. 2020 Apr 26. doi: 10.1007/s11239-020-02118-3. [Epub ahead of print]
  27. Reversal of the 'Reversed Robin Hood syndrome' in Severe Intracranial Stenosis after Enhanced External CounterPulsation (EECP) Therapy. Paliwal P, Sinha AK, Sharma VK. Eur J Neurol. 2020 Aug 4. doi: 10.1111/ene.14459. Epub ahead of print. PMID: 32748471.
  28. Left ventricular systolic dysfunction is associated with poor functional outcomes after endovascular thrombectomy. Tan BYQ, Leow AS, Lee TH, Gontu VK, Andersson T, Holmin S, Wong HF, Lin CM, Cheng CK, Sia CH, Ngiam N, Ng ZX, Yeo J, Chan B, Teoh HL, Seet R, Paliwal P, Anil G, Yang C, Maus V, Abdullayev N, Mpotsaris A, Bhogal P, Wong K, Makalanda HLD, Spooner O, Amlani S, Campbell D, Michael R, Quäschling U, Schob S, Maybaum J, Sharma VK, Yeo LL. J Neurointerv Surg. 2020 Sep 3:neurintsurg-2020-016216. doi: 10.1136/neurintsurg-2020-016216. Epub ahead of print. PMID: 32883782.
  29. The EZ, Ng MY, Ng GJ, Er BG, Quek AM, Paliwal P, Yeo LL, Chan BPL, Sharma VK, Teoh HL, Khoo EY, Seet RC. Long-term outcomes of ischaemic stroke patients with diabetes in a multi-ethnic cohort in Singapore. Ann Acad Med Singap. 2021 Jan;50(1):16-25. doi: 10.47102/annals-acadmedsg.2020105. PMID: 33623954.
  30. Yeo LL, Chen VHE, Leow AS, Meyer L, Fiehler J, Tu TM, Tham CH, Sia CH, Jamous A, Behme D, Kastrup A, Papanagiotou P, Styczen H, Forsting M, Lee TH, Chu CL, Fischer S, Maus V, Abdullayev N, Kabbasch C, Monch S, Maegerlein C, Arnberg F, Andersson T, Holmin S, Teoh HL, Paliwal P, Ahmad A, Gopinathan A, Yang C, Seet RC, Chan BP, Sharma VK, Tan BY. Outcomes in young adults with acute ischemic stroke undergoing endovascular thrombectomy: A real-world multicenter experience. Eur J Neurol. 2021 Aug;28(8):2736-2744. doi: 10.1111/ene.14899. Epub 2021 May 25. PMID: 33960072.
  31. Yeo LL, Chen VHE, Leow AS, Meyer L, Fiehler J, Tu TM, Tham CH, Sia CH, Jamous A, Behme D, Kastrup A, Papanagiotou P, Styczen H, Forsting M, Lee TH, Chu CL, Fischer S, Maus V, Abdullayev N, Kabbasch C, Monch S, Maegerlein C, Arnberg F, Andersson T, Holmin S, Teoh HL, Paliwal P, Ahmad A, Gopinathan A, Yang C, Seet RC, Chan BP, Sharma VK, Tan BY. Outcomes in young adults with acute ischemic stroke undergoing endovascular thrombectomy: A real-world multicenter experience. Eur J Neurol. 2021 Aug;28(8):2736-2744. doi: 10.1111/ene.14899. Epub 2021 May 25. PMID: 33960072.
  32. Internal cerebral vein asymmetry is an independent predictor of poor functional outcome in endovascular thrombectomy. Myint MZ, Yeo LL, Tan BYQ, The EZ, Lim MC, Sia CH, Teoh HL, Sharma VK, Chan B, Ahmad A, Paliwal P, Gopinathan A, Yang C, Makmur A, Andersson T, Arnberg F, Holmin S. J Neurointerv Surg. 2021 Aug 5:neurintsurg-2021-017684. doi: 10.1136/neurintsurg-2021-017684. Epub ahead of print. PMID: 34353888.

Book chapters

  1. Paliwal PR, Sharma VK. Thalamic Stroke In Thalamus: anatomy function and disorders. Published by Nova Publishers 2011.
  2. Paliwal PR, Sharma VK. Cerebrospinal Hematoma- types, treatment and health risks in "Hematatomas: Types, Treatments and Health Risks" Published by Nova Publishers 2011.pp. 41-78.
  3. KJ Lara, Prakash Paliwal. Transcranial Doppler in Vasospasm Monitoring after a Subarachnoid Hemorrhage. Procedure Manual of Neurosonology. Published by Cambridge Scholars Publishing. Published in 2019
  4. KJ Lara, Prakash Paliwal. Vasospasm after Subarachnoid Hemorrhage. Procedure Manual of Neurosonology. Published by Cambridge Scholars Publishing. Published in 2019

Published abstracts

  1. Abstract presented (poster) at the International Stroke Conference at Los Angeles, US, Feb 2011, “Extending Therapeutic Window for Intravenous Thrombolysis to 4.5 hours Remains Safe and Effective in Asian Acute Ischemic Stroke Patients” A Ahmad, PR Paliwal, S Liang, LL Yeo, KW Ng, PK Loh, HL Teoh, N Venketasubramanian, BK Ong, VF Chong, E Tan, M Maliapen, AK Sinha, BP Chan, Vijay K Sharma. Stroke 2011 vol 42;3:e169
  2. Abstract presented (poster) at the International Stroke Conference at Los Angeles, US, Feb 2011, “Persistence of Hyperdense Middle Cerebral Artery Sign on Follow-up CT Scan is Associated with Poor Outcome in Ischemic Stroke Patients Treated with Intravenous Thrombolysis”. PR Paliwal, A Ahmad, S Liang, LL Yeo, PK Loh, KW Ng, LY Wong, S Jie, M Maliapen, BK Ong, N Venketasubramanian, HL Teoh, VF Chong, E Tan, AK Sinha, BP Chan, Vijay K Sharma. Stroke 2011 vol 42;3:e27
  3. Abstract presented (poster) at the International Stroke Conference at Los Angeles, US, Feb 2011, Validation of 'Reversed Robin Hood Syndrome' by Acetazolamide-Challenged HMPA-SPECT in Patients with Severe Steno-occlusive Disease of Intracranial Carotid or Middle Cerebral Artery Vijay K Sharma, G Tsivgoulis, AAhmad, Prakash R Paliwal, HL Teoh, LY Wong, Su Jie, N Venketasubramanian, MT Wee, H Cheng, PA Ping, VF Chong, KW Ng, PK Loh, LL Yeo, BK Ong, BP Chan, AK Sinha. Stroke 2011 vol 42;3:e227
  4. Abstract presented (poster) at the International Stroke Conference at Los Angeles, US, Feb 2011, ”Intravenous Thrombolysis for Acute Ischemic Stroke in Asia: a Meta-analysis“. VK Sharma, G Tsivgoulis, KW Ng, M Saqqur, N Venketasubramanian, A Ahmad, PR Paliwal, LLYeo, HL Teoh, PK Loh, BK Ong, BP Chan. Stroke 2011 vol 42;3:e168.
  5. Abstract presented (poster) at the International Stroke Conference at Los Angeles, US, Feb 2011, ”Superficial Temporal Artery- Middle Cerebral Artery Bypass in Patients with Severe Steno-occlusive Disease of Intracranial Carotid and Middle Cerebral Artery“. VK Sharma, A Ahmad, PR Paliwal, C Ning, TT Yeo, HL Teoh, G Tsivgoulis, PA Ping, Hao Cheng, MT Wee, LY Wong, S Jie, N Venketasubramanian, BK Ong, VF Chong, S Liang, KW Ng, PK Loh, SW Low, BP Chan, AK Sinha. Stroke 2011 vol 42;3:e124
  6. Abstract presented (platform) at the European Stroke meeting, Hamburg, Germany May 2011,Persistence of Hyperdense Middle Cerebral Artery Sign on Follow-up CT Scan is Associated with Poor Outcome in Ischemic Stroke Patients Treated with Intravenous Thrombolysis. PR Paliwal, PK Loh, A Ahmad, KW Ng, LL Yeo, BKC Ong, N Venketasubramanian, HL Teoh, BPL Chan, VK Sharma. Cerebrovascular Diseases Conference supplement
  7. Abstract presented (platform) at the European Stroke meeting, Hamburg, Germany May 2011, Validation of Reversed Robin Hood Syndrome by Acetazolamide-Challenged HMPA-SPECT in Patients with Severe Steno-occlusive Disease of Intracranial Carotid or Middle Cerebral Artery. VK Sharma, HL Teoh, C Ning, TT Yeo, VF Chong, BKC Ong, N Venketasubramanian, S Jie, LYH Wong, PAS Ping, PR Paliwal, PK Loh, BPL Chan, AK Sinha. Published in Cerebrovascular Diseases Conference supplement
  8. Abstract presented (platform) at the European Stroke meeting, Hamburg, Germany May 2011,Usefulness of CT Angiography for Therapeutic Decision Making in Thrombolyzing Difficult to Assess Patients with Basilar Artery thrombosis. PK Loh, PR Paliwal, KW Ng, A Ahmad, LL Yeo, LYH Wong, S Jie, N Venketasubramanian, BKC Ong, HL Teoh, RCS Seet, BPL Chan, VK Sharma. Published in Cerebrovascular Diseases Conference supplement
  9. Abstract presented (poster) at the European Stroke meeting, Hamburg, Germany May 2011, Presence of Asymmetry of Internal Cerebral Veins on the Follow up CT Angiography is Associated with Poor Outcome in Anterior Circulation Ischemic Stroke Patients Treated with Intravenous Thrombolysis. PR Paliwal, PK Loh, A Ahmad, KWP Ng, LL Yeo, N Venketasubramanian, BKC Ong, LYH Wong, S Jie, HL Teoh, BPL Chan, VK Sharma. Published in Cerebrovascular Diseases Conference supplement
  10. Abstract presented (poster) at the European Stroke meeting, Hamburg, Germany May 2011, Superficial Temporal Artery- Middle Cerebral Artery Bypass in Patients with Severe Stenoocclusive Disease of Intracranial Carotid and Middle Cerebral artery. VK Sharma, PR Paliwal, PK Loh, A Ahmad, LL Yeo, KW Ng, PAS Ping, CS Hong, LYH Wong, S Jie, C Ning, TT Yeo, HL Teoh, BPL Chan, AK Sinha, BKC Ong, HL Teoh, RCS Seet, BPL Chan. Published in Cerebrovascular Diseases Conference supplement.
  11. 11.Abstract presented (poster) at the European Stroke meeting, Hamburg, Germany May 2011, PR Paliwal, PK Loh, N Venketasubramanian, M Saqqur, G Tsivgoulis, A Ahmad, LL Yeo, KW Ng, BKC Ong, HL Teoh, BPL Chan, VK Sharma. Published in Cerebrovascular Diseases Conference supplement
  12. Abstract presented (poster) at the European Stroke meeting, Hamburg, Germany May 2011,Extending Therapeutic Window for Intravenous Thrombolysis to 4.5 hours Remains Safe and Effective in Asian Acute Ischemic Stroke Patients. PK Loh, PR Paliwal, A Ahmad, LLYeo, KW Ng, BKC Ong, HL Teoh, NV Ramani, BPL Chan, VK Sharma. Published in Cerebrovascular Diseases Conference supplement
  13. Abstract presented (poster) at the European Stroke meeting, Hamburg, Germany May 2011, Cerebral luxury perfusion in early post-stroke period despite persistent arterial occlusion. PR Paliwal, PK Loh, BKC Ong, VF Chong, E Tan, HL Teoh, BPL Chan, AK Sinha, VK Sharma. Published in Cerebrovascular Diseases Conference supplement
  14. Abstract presented (poster) at the European Stroke meeting, Hamburg, Germany May 2011, Quantitative Electrical Correlates of cerebral vasodilatory reserve in symptomatic carotid or middle cerebral artery steno-occlusive disease. R Rathakrishnan, HLTeoh, PAS Ping, BPL Chan, PR Paliwal, PK Loh, AK Sinha, VK Sharma. Published in Cerebrovascular Diseases Conference supplement
  15. Abstract presented (poster) at the European Stroke meeting, Hamburg, Germany May 24-27, 2011, Stroke risk factors and outcomes among various Asian ethnicities in Singapore. PK Loh, PR Paliwal, BKC Ong, HLTeoh, BPL Chan, VK Sharma. Published in Cerebrovascular Diseases Conference supplement
  16. Abstract presented (poster) at the International Stroke Conference 2012, New Orleans, US, “Early Neurological Improvement After Intravenous Thrombolysis in Acute Stroke Predicts Long-Term Functional Outcome”. LL Yeo, L Shen, B Wakerley, A Ahmad, KW Ng, PK Loh, PR Paliwal, N Venketasubramanian, BK Ong, LY Wong, S Jie, RC Seet, HL Teoh, BP Chan, VK Sharma. Published in Stroke Supplement, Feb 2012
  17. Abstract presented (poster) at the International Stroke Conference 2012, New Orleans, US, “Persistently Reduced Venous Drainage After Intravenous Thrombolysis is Associated With Poor outcome in Acute Anterior Circulation Ischemic Stroke. LL Yeo, B Wakerley, L Shen, A Ahmad, KW Ng, PK Loh, PR Paliwal, NV Ramani, HL Teoh, VF Chong, BK Ong, AK Sinha, BP Chan, VK Sharma. Published in Stroke Supplement, Feb 2012
  18. Abstract presented (poster) at the International Stroke Conference 2012, New Orleans, US, “Persistence of Hyperdense Middle Cerebral Artery Sign on Follow-up CT Scan is Associated with Poor Outcome in Ischemic Stroke Patients Treated with Intravenous Thrombolysis”. LL Yeo, PR Paliwal, B Wakerley, L Shen, A Ahmad, PK Loh, KW Ng, VF Chong, BK Ong, N Venketasubramanian, AK Sinha, HL Teoh, LY Wong, G Bathla, BP Chan, VK Sharma. Published in Stroke Supplement, Feb 2012
  19. Abstract presented (poster) at the International Stroke Conference 2012, New Orleans, US, “Timing Of Recanalization After Intravenous Thrombolysis Determines The Functional Outcomes In Acute Ischemic Stroke.” LL Yeo, B Wakerley, L Shen, PR Paliwal, A Ahmad, KW Ng, PK Loh, RC Seet, N V Ramani, BK Ong, LY Wong, HL Teoh, BP Chan, VK Sharma. Published in Stroke Supplement, Feb 2012
  20. Abstract presented (Platform) at the American Academy Of Neurology meeting at New Orleans, United States in April 21-28, 2012. Presence of Good Collateral Circulation Is a Good Predictor of Favorable Outcome after Intravenous Thrombolysis in Acute Anterior Circulation Ischemic Stroke: LLL Yeo, PR Paliwal, A Ahmad, KW Ng, PK Loh, B Wakerley, L Shen, RC Seet, N Venketasubramanian, BK Ong, LY Wong, HL Teoh, BP Chan, VK Sharma. Published in Neurology 2012 Supplement
  21. Abstract presented (poster) at the American Academy Of Neurology meeting at New Orleans, United States in April 21-28, 2012. Early ElectroEncephalography (EEG) in patients with new onset seizures: Diagnostic yield and impact on clinical decision making. PR Paliwal, R Rathakrishnan. Published in Neurology 2012 Supplement
  22. Abstract presented (outstanding e-poster) at the European Stroke Conference 2012, Lisbon, Portugal, May 22-24, 2012. Persistently Reduced Venous Drainage After Intravenous Thrombolysis is Associated With Poor outcome in Acute Anterior Circulation Ischemic Stroke. A Ahmad, LLYeo, KW Ng, PK Loh, PR Paliwal, VF Chong, HL Teoh, L Shen, S Jie, LYH Wong, BPL Chan, VK Sharma. Published in Cerebrovascular Diseases May 2012
  23. Abstract accepted for poster presentation at the European Stroke Conference 2012, Lisbon, Portugal, May 22-24, 2012. Early Neurological Improvement After Intravenous Thrombolysis in Acute Stroke Predicts Long-Term Functional Outcome. A Ahmad, LLYeo, KW Ng, PK Loh, PR Paliwal, BR Wakerley, K Yohana, LYH Wong, S Jie, HL Teoh, BPL Chan, L Shen, VK Sharma. Published in Cerebrovascular Diseases May 2012
  24. Abstract presented (poster) at the European Stroke Conference 2012, Lisbon, Portugal, May 22-24, 2012. Persistence of Hyperdense Middle Cerebral Artery Sign on Follow-up CT Scan is Associated with Poor Outcome in Ischemic Stroke Patients Treated with Intravenous Thrombolysis. A Ahmad, LLYeo, KW Ng, PK Loh, PR Paliwal, VF Chong, G Bathla, HL Teoh, BPL Chan, L Shen, VK Sharma. Published in Cerebrovascular Diseases May 2012
  25. Abstract presented (poster) at the European Stroke Conference 2012, Lisbon, Portugal, May 22-24, 2012. Timing of recanalization after intravenous thrombolysis determines the functional outcomes in acute ischemic stroke. A Ahmad, LLYeo, KW Ng, PK Loh, PR Paliwal, L Shen, HL Teoh, BPL Chan, VK Sharma. Published in Cerebrovascular Diseases May 2012
  26. Abstract presented (Platform) at the Asia-pacific stroke conference 2012 at Tokyo Japan in October 2012. Timing of recanalization after intravenous thrombolysis determines the functional outcomes in acute ischemic stroke. K Yohanna,PR Paliwal, LL Yeo, G Bathla, HL Teoh, N Venketasubramanian, BP Chan, VK Sharma. Published in Cerebrovascular Diseases Oct 2012
  27. Abstract presented (Platform) at the Asia-pacific stroke conference 2012 at Tokyo Japan in October 2012. Persistently Reduced Venous Drainage After Intravenous Thrombolysis is Associated With Poor outcome in Acute Anterior Circulation Ischemic Stroke. K Yohanna, PR Paliwal, A Ahmad, LL Yeo, HL Teoh, N Venketasubramanian, BP Chan, VK Sharma. Published in Cerebrovascular Diseases Oct 2012
  28. Abstract presented (Platform) at the Asia-pacific stroke conference 2012 at Tokyo Japan in October 2012. Timing of recanalization after intravenous thrombolysis determines the functional outcomes in acute ischemic stroke. K Yohanna, PR Paliwal, LL Yeo, G Battla, HL Teoh, N Venketasubramanian, BP Chan, VK Sharma. Published in International Journal of Stroke Oct 2012
  29. Abstract presented (Platform) at the Asia-pacific stroke conference 2012 at Tokyo Japan in October 2012. Clot dissolution is better with ultrasound assisted thrombolysis for blood clots with higher cholesterol content. K Yohanna, Murugappan S, Z Yufeng, Paliwal PR, Teoh HL, N Venketasubramanian, Chan Bernard PL, Sharma Vijay K. Published in International Journal of Stroke Oct 2012
  30. Abstract presented (platform) at the International Stroke Conference, Hawaii, US, Feb 2013.Comparison of various methods of assessment of intracranial collaterals on the pretreatment CT-Angiograms to predict outcomes in acute anterior circulation ischemic stroke. LLL Yeo, B Wakerley, A Ahmad, PR Paliwal, KW Ng, BK Ong, J Ong, HL Teoh, BP Chan, RC Seet, N Venketsubramanian, R Rathakrishnan, K Yohanna, VK Sharma. Published in Stroke Feb 2013
  31. Abstract presented (poster) at the International Stroke Conference, Hawaii, US, Feb 2013.Acute stroke involving more than 1/3 MCA territory on plain CT brain is not a contraindication for IV thrombolysis. LL Yeo, M Dalakoti, A Ahmad, B Wakerley, PR Paliwal, KW Ng, J Ong, K Yohanna, R Rathakrishnan, HL Teoh, BP Chan, RC Seet, VK Sharma. Published in Stroke Feb 2013
  32. Abstract presented (e-poster- outstanding contributions) at the European Stroke Conference, London, May 2013.Internal Cerebral Vein Asymmetry on Follow-up Computerized Tomographic Angiography after Intravenous Thrombolysis in Acute Anterior Circulation Ischemic Stroke is Associated with Poor outcome. VK Sharma, HL Teoh, BPL Chan, RC Seet, PR Paliwal, LL Yeo. Published in Cerebrovascular Diseases May 2013
  33. Abstract presented (poster) at the European Stroke Conference, London, May 2013. Early and Continuous Neurological Improvement after Intravenous Thrombolysis are Strong Predictors of Favorable Long-term Outcome in Acute Ischemic Stroke. VK Sharma, HL Teoh, BPL Chan, RC Seet, BR Wakerley, PR Paliwal, L Shen, LL Yeo. Published in Cerebrovascular Diseases May 2013
  34. Abstract presented (poster) at the European Stroke Conference, London, May 2013. Symptomatic Hemispheric Hyperperfusion after Intravenous Thrombolysis for Acute Ischemic Stroke. VK Sharma, PR Paliwal, HL Teoh, EY Ting, RC Seet, BPL Chan. Published in Cerebrovascular Diseases May 2013
  35. Abstract presented (poster) at the European Stroke Conference, London, May 2013. Isolated Nodular Ischemic Infarction: a central lesion that may present as peripheral vertigo. VK Sharma, HL Teoh, BPL Chan, BR Wakerley, PR Paliwal, GHT Lim, LL Yeo. Published in Cerebrovascular Diseases May 2013
  36. Abstract presented (poster) at the European Stroke Conference, London, May 2013. Bilateral Asynchronous Transient Limb Shaking due to Bilateral Carotid Occlusion. VK Sharma, PR Paliwal, HL Teoh, RC Seet, LL Yeo, BPL Chan. Published in Cerebrovascular Diseases May 2013
  37. Abstract presented (poster) at the European Stroke Conference, London, May 2013. Reversible Cerebral Vasoconstriction Syndrome in a Patient with IgA Nephropathy and Thrombotic Thrombocytopenic Purpura. VK Sharma, HL Teoh, PR Paliwal, BPL Chan. To be Published in Cerebrovascular Diseases May 2013
  38. Abstract presented ( e-poster) at the Asia Pacific Stroke Conference, Hong Kong 2013. Bilateral asynchronous transient limb shaking due to bilateral carotid occlusion. Nabin S, LLL Yeo, Prakash Paliwal, VK Sharma
  39. Abstract presented ( e-poster) at the Asia Pacific Stroke Conference, Hong Kong 2013. Isolated nodular ischemic infarction.: A central lesion that may present as peripheral vertigo. VK Sharma, HL teoh, Prakash R Paliwal, GHT Lim, LLL Yeo
  40. Abstract presented (Platform) at the Asia Pacific Stroke Conference, Hong Kong 2013. Reversible Cerebral Vasoconstriction Syndrome in a Patient with IgA Nephropathy and Thrombotic Thrombocytopenic Purpura. Nabin S, Prakash Paliwal, VK Sharma
  41. Abstract presented (Platform) at International Stroke Conference, San Diego, USA 2014. Extensive Collateral Recruitment after Intravenous Thrombolysis in Acute Ischemic Stroke is Associated with Symptomatic Intracranial Haemorrhage. L Yeo, Prakash Paliwal, HL Teoh, RC Seet, BP Chan, R Rathakrishnan, KW Ng, C Bharatendu, A Batra, B Wakerley, J ong, VH Ong, GH Lim, EY Ting, V Sharma.
  42. Abstract presented (moderated poster) at International Stroke conference 2014, Impaired Vasodilatory Reserve On Acetazolamide-challenged 99tc-hmpao-spect Is A Strong Predictor Of Stroke Recurrence In Patients With Severe Steno-occlusive Disease Of Intracranial Carotid Or Middle Cerebral Artery Prakash Paliwal, L yeo, AK Sinha, A Batra, R Rathakrishnan, C Ning, T Tsai, HL Teoh, BP Chan, VF Chong, V Sharma
  43. Abstract presented (poster) at international Stroke conference 2014, San Diego, USA Acute Stroke Involving More Than One-third Middle Cerebral Artery Territory Should not be Excluded from Intravenous Thrombolysis: L yeo, Prakash Paliwal, BP Chan, HL Teoh, VH Ong, V Sharma
  44. Abstract presented ( poster) at International Stroke Conference 2014, San Diego USA Cerebral Hyperperfusion Syndrome after Intravenous Thrombolysis for Acute Ischemic Stroke: L Yeo, R Rathakrishnan, HL Teoh, Prakash Paliwal, KW Ng, C Bharatendu, B Wakerley, J Ong, A Batra, EY Ting, AK Sinha, V Sharma
  45. 44.Abstract presented ( Poster) at International Stroke Conference 2014, San Diego, USA Assessment of Collaterals on Day-2 CT Angiography Can Predict Functional Outcome in Thrombolyzed Anterior Circulation Acute Ischemic Stroke: LL yeo, Prakash Paliwal, HL Teoh, RC Seet, BP Chan, R Rathakrishnan, KW Ng, C Bharatendu, A Batra, B Wakerley, J Ong, VH Ong, GH Lim, EY Ting, V Sharma.
  46. Abstract accepted for platform presentation at European Stroke Conference, May 2014, Nice France. Intravenous thrombolysis induced arterial recanalization in acute ischemic stroke can lead to cerebral hyperperfusion syndrome. LL Yeo, A Ahmad, R Rathakrishnan, PR Paliwal, RC Seet, EY Ting, HL Teoh, BPL Chan, VK Sharma
  47. Abstract accepted for platform presentation at European Stroke Conference, May 2014, Nice France. Role of 99Tc-HMPAO SPECT in the assessment of cerebral hemodynamic parameters after superficial temporal artery- middle cerebral artery bypass in patients with severe steno-occlusive disease of intracranial carotid and middle cerebral artery A Ahmad, LL Yeo, PR Paliwal, VF Chong, EY Ting, HL Teoh, BPL Chan, N Chou, TT Yeo, S Lwin, AK Sinha, VK Sharma
  48. Abstract accepted for poster presentation at European Stroke Conference, May 2014, Nice France. The Collateral circulation on Day-2 CT Angiography is a reliable predictor of functional outcomes in acute ischemic stroke. LL Yeo, PAS Ping, PR Paliwal, A Ahmad, EY Ting, HL Teoh, BPL Chan, VK Sharma
  49. Abstract accepted for poster presentation at European Stroke Conference, May 2014, Nice France. Impaired vasodilatory reserve on acetazolamide-challenged 99Tc-HMPAO-SPECT is a strong predictor of stroke recurrence in patients with severe steno-occlusive disease of intracranial carotid or middle cerebral artery. A Ahmad, LLYeo, PR Paliwal, HLTeoh, RC Seet, EY Ting, BPL Chan, N Chou, TT Yeo, S Lwin, PAS Ping, CS Hong, LYH Wong, AK Sharma, VK Sharma.
  50. Poster presentation at the Annual meeting of American Academy of Neurology, April 26-May 3, 2014, Philadelphia, US. Collateral Circulation Recruitment and Failure in Acute Ischemic Stroke Patients Treated with IV rTPA. Leonard Yeo, Prakash Paliwal, Hock Luen Teoh, Chee Seong Seet, Eric Ting, Bernard Chan, Rahul Rathakrishnan, Jonathan Ong, Vijay Sharma
  51. Poster presentation at the Annual meeting of American Academy of Neurology, April 26-May 3, 2014, Philadelphia, US. The Collateral Circulation on Day-2 CT Angiography Is a Reliable Predictor of Functional Outcomes in Acute Ischemic Stroke. Leonard Yeo, Prakash Paliwal, Hock Luen Teoh, Bernard Chan, Chee Seong Seet, Eric Ting, Gavin Lim, Venetia Ong, Ganesh Shamugam, Amit Varma, Vijay Sharma
  52. Poster presentation at the World Stroke Conference, Istanbul, Turkey, October 2014. Published in Int J Stroke. Vol 9 (Suppl. 3); October 2014; 41-331. Acute ischemic stroke recanalization with IV TPA causing cerebral hyperperfusion syndrome W P Goh, P Paliwal, X Q Tan, V Ong, V K Sharma, L Ong
  53. Poster presentation at the World Stroke Conference, Istanbul, Turkey, October 2014. Published in Int J Stroke. Vol 9 (Suppl. 3); October 2014; 41-331.Recruit and failure of the collateral circulation in acute ischemic stroke X Q Tan, W P Goh, P Paliwal, V Ong, V K Sharma, L Yeo
  54. Poster presentation at the World Stroke Conference, Istanbul, Turkey, October 2014. Published in Int J Stroke. Vol 9 (Suppl. 3); October 2014; 41-331. The collateral circulation on day 2 CT angiography is a reliable predictor of functional outcomes in acute ischemic stroke. X Tan, V Ong, W P Goh, P Paliwal, V K Sharma, L Yeo
  55. Platform presentation at the International Stroke Conference, Tenessee, US, Feb 2015. Improvement in Cerebral Hemodynamic Parameters and Outcome after Superficial Temporal Artery- Middle Cerebral Artery Bypass in Patients with Severe Steno-occlusive Disease of Intracranial Carotid and Middle Cerebral Artery. Low SWen, Teo K, Lwin S, yeo LLL, Paliwal PR, Ahmad A, Sinha AK, Teoh HL, Wong LYH, Chong VF, Seet RC, Chan BP, Yeo TT, Ning C, Sharma VK.
  56. Poster presentation at the Annual Conference of European Stroke Organization, Glasgow, UK April 2015. Risk of contrast induced nephropathy and persistent renal impairment from CT angiography in acute stroke. Leonard LL Yeo, Boon Wee Teo, Hock Luen Teoh, Prakash Paliwal, Eric Ting, Ischelle JY Koo, Sabrina Jia Hui Lim, Rahul Rathakrishnan, Vijay Kumar Sharma, Horng Ruey Chua
  57. Poster presentation at the Annual Conference of European Stroke Organization, Glasgow, UK April 2015. Decompression Hemicraniectomy performed after clinic-radiological deterioration Reduces Mortality but Does Not Improve Functional Outcome in malignant middle cerebral artery infarction: Nivedh Dinesh, Leonard Yeo, Tseng Tsai, Chou Ning, P Paliwal, B Chan, Vijay K Sharma, Hock Luen Teoh
  58. Poster presentation at the Annual Conference of European Stroke Organization, Glasgow, UK April 2015. Non-invasive Ventilation for Correcting the ‘Reversed Robin Hood Syndrome’ in Acute Ischemic Stroke. Prakash R Paliwal, Amanda Chan, Teoh HL, Vijay K Sharma
  59. Platform presentation at the International Stroke Conference, Los Angeles, US, Feb 2016. Neurovascular Uncoupling in Acute Ischemic Stroke Correlates Well With Clinical Fluctuations in Acute Ischemic Stroke. A Kulkarni, R Rathakrishnan, PA Seow, Prakash R Paliwal, EY Ting, LL Yeo, LY Wong, HL Teoh, BP Chan, Vijay K Sharma
  60. Poster presentation at the International Stroke Conference, Los Angeles, US, Feb 2016. Plaque inflammation imaging in carotid stenosis and recurrent cerebral ischemia. Vijay Sharma, A Kulkarni, Prakash R Paliwal, HL Teoh, BP Chan, CS Hong, JT chen, YH Chee, Z Du, PA Seow, LY Wong, B Chandra, LL Yeo, AK Sinha
  61. Poster presentation at the World Stroke Conference, Hyderabad, India, Oct 2016. Endovascular Therapy for Acute Ischemic Stroke Remains Equally Effective in Carefully Selected Patients not Fulfilling Strict Eligibility based on Current Guidelines. P. Paliwal, L. Yeo, C.S.R. Seet, A. Gopinathan, M. Nadarajah, B. Chan, H.L. Teoh and V.K. Sharma.
  62. Poster presentation at the International Stroke Conference, Houston, US, Feb 2017. Early Cerebral Ischemic Events in Symptomatic Carotid Stenosis are Related to Plaque Inflammation. Prakash Paliwal, Arvind Sinha, Eric Ting, Hock Luen Teoh, Bernard Chan, Chiew S Hong, Chee Y Heng, Chen Jin Tao, Zhengdao DU, Lily Wong, Vijay K Sharma
  63. Poster presentation at the International Stroke Conference, Houston, US, Feb 2017. Early Decompressive Hemicraniectomy for Malignant Middle Cerebral Artery Infarction in Asian Patients. Prakash Paliwal, Farasat Kazmi, Hock Luen Teoh, Leonard LL Yeo, Raymond CS Seet, Tseng Tsai Yeo, Lwin Sein, Ning Chou, Bernard PL Chan, Vijay K Sharma
  64. Poster presentation at the International Stroke Conference, Houston, US, Feb 2017. Early Cognitive Decline In Patients with Symptomatic Carotid Stenosis is related to the plaque inflammation and concomitant Intracranial Stenosis. Wan YS Esther, Prakash Paliwal, Hock Luen Teoh, Bernard Chan, Chiew S Hong, Chee Y Heng, Chen Jin Tao, Zhengdao DU, Lily Wong, Yanhong Dong, Arvind Sinha, Vijay K Sharma
  65. Platform presentation at the International Stroke Conference, Los Angeles, US, Jan 2018. Plaque Inflammation is Associated With Early Cerebral Ischemic Events in Symptomatic Carotid Stenosis. V.K. Sharma, P.R. Paliwal, E.Y.S. Ting, B.P.L. Chan, H.L. Teoh, A.K. Sinha.
  66. Poster presentation at the International Stroke Conference, Hawaii, US, Feb 2019. Randomized Clinical Trial Evaluating the Safety and Feasibility of Intensive Lowering of Blood Pressure in Acute Ischemic Stroke Patients Treated with Intravenous Thrombolysis and Assessed using CT Perfusion Imaging. VK Sharma, BQ Tan, NJ Ngiam, BS Ng, Y Low, LY Wong, Z Du, J Chen, Prakash R Paliwal, HL Teoh, BP Chan, K Butcher, CS Anderson.