Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Vignan, Yogendrakumar"'
Autor:
Vignan Yogendrakumar, Anna H. Balabanski, Hannah Johns, Leonid Churilov, Nicola K. Parsons, James Beharry, Louise Weir, Nawaf Yassi, Henry Zhao, Alex Warwick, Skye Coote, Francesca Langenberg, Leigh Branagan, Wasseem Siddiqi, Andrew Bivard, Bruce C. V. Campbell, Geoffrey A. Donnan, Stephen M. Davis
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 21 (2024)
Background Mobile stroke units have been shown to deliver faster patient care and improve clinical outcomes. However, costs associated with staffing limit their use to densely populated cities. Using the Melbourne mobile stroke unit, we aim to evalua
Externí odkaz:
https://doaj.org/article/40ce316dacf14ec9b7426da63e6b4e18
Autor:
Freda Werdiger, Vignan Yogendrakumar, Milanka Visser, James Kolacz, Christina Lam, Mitchell Hill, Chushuang Chen, Mark W. Parsons, Andrew Bivard
Publikováno v:
Neuroimage: Reports, Vol 4, Iss 1, Pp 100196- (2024)
Introduction: During the subacute phase of ischemic stroke, MR diffusion-weighted imaging (DWI) is used to assess the extent of tissue injury. Segmentation of DWI infarct is challenging due to disease variability, but Deep Learning (DL) provides a so
Externí odkaz:
https://doaj.org/article/c01f6055507f4381862465823a935d74
Autor:
Freda Werdiger, Milanka Visser, Andrew Bivard, Xingjuan Li, Sunay Gotla, Angelos Sharobeam, Michael Valente, James Beharry, Vignan Yogendrakumar, Mark W. Parsons
Publikováno v:
NeuroImage, Vol 271, Iss , Pp 119985- (2023)
We present an annotated dataset for the purposes of creating a benchmark in Artificial Intelligence for automated clot detection. While there are commercial tools available for automated clot detection on computed tomographic (CT) angiographs, they h
Externí odkaz:
https://doaj.org/article/4246d1861c074a8f9921976f4ca4d85f
Publikováno v:
Systematic Reviews, Vol 8, Iss 1, Pp 1-4 (2019)
Abstract Background and purpose Cerebral venous thrombosis causes disability from venous infarct and hemorrhage and potential mortality. Anticoagulation improves survival and disability outcomes, yet direct oral anticoagulants are currently not indic
Externí odkaz:
https://doaj.org/article/d17280b320764668b050a0e19e93e0bb
Autor:
Amrou Sarraj, Ameer E. Hassan, Michael G. Abraham, Santiago Ortega-Gutierrez, Scott E. Kasner, M. Shazam Hussain, Michael Chen, Spiros Blackburn, Clark W. Sitton, Leonid Churilov, Sophia Sundararajan, Yin C. Hu, Nabeel A. Herial, Pascal Jabbour, Daniel Gibson, Adam N. Wallace, Juan F. Arenillas, Jenny P. Tsai, Ronald F. Budzik, William J. Hicks, Osman Kozak, Bernard Yan, Dennis J. Cordato, Nathan W. Manning, Mark W. Parsons, Ricardo A. Hanel, Amin N. Aghaebrahim, Teddy Y. Wu, Pere Cardona-Portela, Natalia Pérez de la Ossa, Joanna D. Schaafsma, Jordi Blasco, Navdeep Sangha, Steven Warach, Chirag D. Gandhi, Timothy J. Kleinig, Daniel Sahlein, Lucas Elijovich, Wondwossen Tekle, Edgar A. Samaniego, Laith Maali, M. Ammar Abdulrazzak, Marios N. Psychogios, Ashfaq Shuaib, Deep K. Pujara, Faris Shaker, Hannah Johns, Gagan Sharma, Vignan Yogendrakumar, Felix C. Ng, Mohammad H. Rahbar, Chunyan Cai, Philip Lavori, Scott Hamilton, Thanh Nguyen, Johanna T. Fifi, Stephen Davis, Lawrence Wechsler, Vitor M. Pereira, Maarten G. Lansberg, Michael D. Hill, James C. Grotta, Marc Ribo, Bruce C. Campbell, Gregory W. Albers
Publikováno v:
New England Journal of Medicine. 388:1259-1271
Autor:
Vincent Thijs, Vignan Yogendrakumar
Publikováno v:
Neurology. 100:e1900-e1911
Background and ObjectivesThe safety and efficacy of tenecteplase (TNK) in patients with tandem lesion (TL) stroke is unknown. We performed a comparative analysis of TNK and alteplase in patients with TLs.MethodsWe first compared the treatment effect
Autor:
Vignan Yogendrakumar, Leonid Churilov, Prodipta Guha, James Beharry, Peter J. Mitchell, Timothy J. Kleinig, Nawaf Yassi, Vincent Thijs, Teddy Y. Wu, Helen Brown, Helen M. Dewey, Tissa Wijeratne, Bernard Yan, Gagan Sharma, Patricia M. Desmond, Mark W. Parsons, Geoffrey A. Donnan, Stephen M. Davis, Bruce C.V. Campbell, Richard Dowling, Steven Bush, Rebecca Scroop, Mark Brooks, Hamed Asadi, Timothy Ang, Ferdinand Miteff, Christopher Levi, Henry Zhao, Felix Ng, Fana Alemseged, Henry Rice, Laetitia de Villiers, Kendal Redmond, David Leggett
Publikováno v:
Stroke. 54:706-714
Background: Intracranial occlusion site, contrast permeability, and clot burden are thrombus characteristics that influence alteplase-associated reperfusion. In this study, we assessed the reperfusion efficacy of tenecteplase and alteplase in subgrou
Autor:
Grégoire Le Gal, Vignan Yogendrakumar, Dean A Fergusson, Dar Dowlatshahi, Simon Nagel, Miguel Viana-Baptista, Risa Shorr, Gauruv Bose, Justin Graveline, Jonathan Coutinho, Marcelo Mendonça
Publikováno v:
BMJ Open, Vol 11, Iss 2 (2021)
Objectives Current guidelines do not recommend direct oral anticoagulants (DOACs) to treat cerebral venous thrombosis (CVT) despite their benefits over standard therapy. We performed a systematic review to summarise the published experience of DOAC t
Externí odkaz:
https://doaj.org/article/2da89e231f964bd9b8c3283fb66cc433
Autor:
Sara Massicotte, Ronda Lun, Vignan Yogendrakumar, Brian Dewar, Hee Sahng Chung, Ricarda Konder, Holly Yim, Alexandra Davis, Dean Fergusson, Michel Shamy, Dar Dowlatshahi
Publikováno v:
PLoS ONE, Vol 16, Iss 6, p e0253964 (2021)
Background and purposeRecovery after intracerebral haemorrhage (ICH) is often slower than ischemic stroke. Despite this, ICH research often quantifies recovery using the same outcome measures obtained at the same timepoints as ischemic stroke. The pr
Externí odkaz:
https://doaj.org/article/53ed1ac5bc2044c89926c813ab23c2ac
Autor:
Ronda Lun, Gregory B. Walker, Adrien Guenego, Mohammed Kassab, Eduardo Portela, Vignan Yogendrakumar, George Medvedev, Ken Wong, Michel Shamy, Dar Dowlatshahi, Robert Fahed
Publikováno v:
Frontiers in Neurology, Vol 11 (2020)
Background: Hemorrhagic transformation after acute ischemic stroke is a dreaded and severe complication of thrombolysis and thrombectomy. However, its detection on post-thrombectomy conventional non-contrast computed tomography (CT) scan can be compl
Externí odkaz:
https://doaj.org/article/14b3c5dea69746fc8eef7b4f2964cdf6