Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Mark W. Parson"'
Autor:
Yao Xu, Jianhong Yang, Xiang Gao, Jie Sun, Qing Shang, Qing Han, Yuefei Wu, Jichuan Li, Tianqi Xu, Yi Huang, Yuning Pan, Mark W. Parson, Longting Lin
Publikováno v:
Frontiers in Neurology, Vol 14 (2023)
Background and aimGood collateral circulation is recognized to maintain perfusion and contribute to favorable clinical outcomes in acute ischemic stroke. This study aimed to derive and validate an optimal collateral time measurement on perfusion comp
Externí odkaz:
https://doaj.org/article/aa789012234a4c91b8e810b7b4b4c4ec
Autor:
Freda Werdiger, Milanka Visser, Chushuang Chen, Christina Lam, James Kolacz, Mark W. Parsons, Longting Lin, Christopher Levi, Andrew Bivard
Publikováno v:
Stroke: Vascular and Interventional Neurology, Vol 4, Iss 6 (2024)
Background In the management of acute ischemic stroke, computed tomography perfusion (CTP) is used to define the ischemic core and penumbra to estimate tissue fate after reperfusion therapy. The core/penumbra dichotomy uses single‐value thresholds,
Externí odkaz:
https://doaj.org/article/c0321bb1478a4d33b47d640dd9481886
Autor:
Michael Valente, Andrew Bivard, Bernard Yan, Stephen M. Davis, Bruce C. V. Campbell, Peter J. Mitchell, Henry Ma, Mark W. Parsons
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
IntroductionRepeat imaging when regional and remote stroke patients arrive at a comprehensive stroke center (CSC) can delay endovascular thrombectomy (EVT). We examined which clinical and imaging parameters predict infarct progression and perfusion c
Externí odkaz:
https://doaj.org/article/1ff5c8a26d4d400db2981915cbd6caaf
Autor:
Fana Alemseged, Alessandro Rocco, Francesco Arba, Jaroslava Paulasova Schwabova, Teddy Wu, Leone Cavicchia, Felix Ng, Jo Lyn Ng, Henry Zhao, Cameron Williams, Fabrizio Sallustio, Anna H. Balabanski, Ales Tomek, Mark W. Parson, Peter J. Mitchell, Marina Diomedi, Nawaf Yassi, Leonid Churilov, Stephen M. Davis, Bruce C.V. Campbell, M. Parsons, A. McDonald, L. Pesavento, S. Coote, Bernard Yan, Rick Dowling, Steven Bush, F.C. Ng, V. Thijs, Timothy Kleinig, R. Drew, C. Garcia Esperon, N. Spratt, D. Shah, T. Wu, J. Fink, F. Di Giuliano, S. Nappini, A. Morotti, A. Cavallini, G. Boulouis, W. Benhassen, V. Puetz, D. Kaiser, T.J. Oxley, J.T. Fifi
Publikováno v:
Stroke. 53(4)
Background and Purpose: The National Institutes of Health Stroke Scale (NIHSS) underestimates clinical severity in posterior circulation stroke and patients presenting with low NIHSS may be considered ineligible for reperfusion therapies. This study
Autor:
Carlos Garcia-Esperon, Steven Maltby, Ken Butcher, Md Golam Hasnain, Beng Lim Alvin Chew, William O'Brien, James W. Evans, Timothy Ang, Leon Edwards, Christopher Blair, Candice Delcourt, Mark W. Parsons, Ferdinand Miteff, Jason Dizon, David Lambkin, Daniel Barker, Murielle G. Kluge, John H. Wiggers, Christopher R. Levi, Neil J. Spratt, Frederick Rohan Walker, The Virtual Reality NSW Telestroke Group, Chris Oldmeadow, Rachel Peake, Jaclyn Birnie, Amanda Buzio, Jennifer Steel, Kim Parrey, Emma McCartney, Thembelihle Mathe, Matthew Shepherd, Lisa Dark, James Hughes, Kate Jackson, Claire Gill, Courtney Dixon, Skye Russell, Natalie Wilson
Publikováno v:
Frontiers in Stroke, Vol 3 (2024)
BackgroundTelestroke networks aim to address variability in both quality and access to stroke care in rural areas, by providing remote access to expert stroke neurologists. Implementation of telestroke requires adaptation of workflow processes and ed
Externí odkaz:
https://doaj.org/article/d6a5fd2cbb5141d3a243c92f0a82b9be
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:
Mark W Parson, Shannon Cooper, Cino Bendinelli, Dianne Pacey, Andrew Bivard, Zsolt J. Balogh, Tiffany Evans
Publikováno v:
World Journal of Surgery. 41:2512-2520
In patients with severe traumatic brain injury (TBI), early CT perfusion (CTP) provides additional information beyond the non-contrast CT (NCCT) and may alter clinical management. We hypothesized that this information may prognosticate functional out
Autor:
Cuiping Chen, Jianhong Yang, Qing Han, Yuefei Wu, Jichuan Li, Tianqi Xu, Jie Sun, Xiang Gao, Yi Huang, Mark W. Parsons, Longting Lin
Publikováno v:
Frontiers in Neurology, Vol 14 (2023)
ObjectiveThe study aimed to explore the association between midline shift (MLS) and net water uptake (NWU) within the ischemic penumbra in acute ischemic stroke patients.MethodsThis was a retrospective cohort study that examined patients with anterio
Externí odkaz:
https://doaj.org/article/9314ddb2fbe24775b7b099fe021d9fc8
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
Autor:
Carlo W Cereda, Søren Christensen Christensen, Bruce C Campbell, Nishant K Mishra, Christopher Levi, Michael Mlynash, Matus Straka Straka, Roland Bammer Bammer, Greg W Albers, Mark W Parson, Maarten G Lansberg
Publikováno v:
Stroke. 46
Background: Multiple studies have investigated the optimal CT perfusion (CTP) parameter for identification of the ischemic core. Differences in methodology have led to results that are not easily comparable. The aim of this project was to create and