Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Alexander V Khaw"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract The complexity of CT perfusion (CTP) acquisition protocols may limit the availability of target mismatch assessment at resource-limited hospitals. We compared CTP mismatch with a mismatch surrogate generated from a simplified dynamic imaging
Externí odkaz:
https://doaj.org/article/caa8a13407704a3985a51873ed07bf8b
Publikováno v:
PLoS ONE, Vol 5, Iss 11, p e14097 (2010)
ObjectiveAccording to previous EEG reports of indicative disturbances in Alpha and Beta activities, a systematic search for distinct EEG abnormalities in a broader population of Ecstasy users may especially corroborate the presumed specific neurotoxi
Externí odkaz:
https://doaj.org/article/b86b8c361e584acdafbf9a9fe83af57d
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 12, Iss 24 (2023)
Externí odkaz:
https://doaj.org/article/2e32e028f5044b0ba890b84e50ac35c9
Autor:
Kevin J. Chung, Alexander V. Khaw, Donald H. Lee, Sachin Pandey, Jennifer Mandzia, Ting-Yim Lee
Publikováno v:
Academic Radiology. 29:1502-1511
Radiation dose associated with computed tomography (CT) perfusion (CTP) may discourage its use despite its added diagnostic benefit in quantifying ischemic lesion volume. Sparse-view CT reduces scan dose by acquiring fewer X-ray projections per gantr
Autor:
Kevin J. Chung, Alexander V. Khaw, Sachin K. Pandey, Donald H. Lee, Jennifer L. Mandzia, Ting-Yim Lee
Publikováno v:
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 31(12)
Integration of CT perfusion (CTP) with requisite non-contrast CT and CT angiography (CTA) stroke imaging may allow efficient stroke lesion volume measurement. Using surrogate images from CTP, we simulated the feasibility of using multiphase CTA (mCTA
Autor:
Bijoy K Menon, Brian H Buck, Nishita Singh, Yan Deschaintre, Mohammed A Almekhlafi, Shelagh B Coutts, Sibi Thirunavukkarasu, Houman Khosravani, Ramana Appireddy, Francois Moreau, Gord Gubitz, Aleksander Tkach, Luciana Catanese, Dar Dowlatshahi, George Medvedev, Jennifer Mandzia, Aleksandra Pikula, Jai Shankar, Heather Williams, Thalia S Field, Alejandro Manosalva, Muzaffar Siddiqui, Atif Zafar, Oje Imoukhuede, Gary Hunter, Andrew M Demchuk, Sachin Mishra, Laura C Gioia, Shirin Jalini, Caroline Cayer, Stephen Phillips, Elsadig Elamin, Ashkan Shoamanesh, Suresh Subramaniam, Mahesh Kate, Gregory Jacquin, Marie-Christine Camden, Faysal Benali, Ibrahim Alhabli, Fouzi Bala, MacKenzie Horn, Grant Stotts, Michael D Hill, David J Gladstone, Alexandre Poppe, Arshia Sehgal, Qiao Zhang, Brendan Cord Lethebe, Craig Doram, Ayoola Ademola, Michel Shamy, Carol Kenney, Tolulope T Sajobi, Richard H Swartz, Abhilekh Srivastava, Ahmed M Aljammaz, Akintomide Femi Akindotun, Albert Y Jin, Alexander Fraser, Alexander V Khaw, Alexandru Lemnaru, Alisia Southwell, Alnar Ramji, Alonso Alvarado-Bolaños, Amr Mouminah, Amro B Lahlouh, Amy Y Yu, Anas Alrohimi, Andre Lavoie, Andrea Rogge, Andrew Micieli, Andrew Linh Nguyen, Angelique Callaghan-Brown, Anita Florendo-Cumbermack, Ankur Wadhwa, Ann-Marie Beaudoin, Anne Cayley, Anne Marie Liddy, Anurag Trivedi, Aristeidis H Katsanos, Ashfaq Shuaib, Asif Javed Butt, Olena Bereznyakova, Beth Beauchamp, Breane Mahlitz, Brett R Graham, Brian Dewar, Bryce A Durafourt, Caitlin Holtby, Caitlin S Jackson-Tarlton, Caitlyn Bockus, Caroline Stephenson, Camille Galloway, Céline Odier, Charles Deacon, Charlotte Zerna, Chetan C Vekhande, Christian Bocti, Christian Stapf, Christine Hawkes, Christine Anne Stables, Chrysi Bogiatzi, Claudia Rodriguez, Claudia Candale-Radu, Colleen Murphy, Courtney Sarah Casserly, Daniel Fok, Danielle de Sa Boasquevisque, Daryl Wile, David Volders, Demetrios J Sahlas, Elaine Shand, Elena Adela Cora, Eliane Di Battista, Eileen Stewart, Emily Junk, Emma L Harrison, Eric Frenette, Ericka Teleg, Eslam Abdellah, Esseddeeg Ghrooda, Farhana Akthar, François Evoy, Gary M Klein, Genoveva Maclean, Glen C Jickling, Glenda Hawthorne, Gordon Boyd, Gregory Walker, Gustavo Saposnik, H Lee Lau, Hanan E Badr, Hassanain Toma, Hayrapet Kalashyan, Hugo Marion-Moffet, Ian Grant, Idris Fatakdawala, Isabelle Beaulieu-Boire, Janice Williams, Jaskiran Brar, Jean Rivest, Jeffrey Z Wang, Jessica Dawe, Jillian Stang, Joanne Day, Jodi Miller, Johnathon Gorman, Julia Jasmine Hopyan, Julian Lee, Julie Kromm, Kaitlyn Foster, Kanchana Ratnayake, Kanjana S Perera, Karina Villaluna Murray, Karla Ryckborst, Katie Lin, Kayla Sage, Keithan Sivakuma, Kelly A MacDonald, Kelvin Kuan Ng, Ketki Merchant, Khurshid Khan, Kimia Ghavami, Kyra Johnston, Lauren M Mai, Leah White, Lee Barratt, Linda Longpre, Lisa Crellin, Lissa Peeling, Lori Piquette, Lysa Boissé Lomax, Mahsa Sadeghi, Maneesha Kamra, Manuel Lavoie-April, Margaret Moores, Maria Bres Bullrich, Marie McClelland, Marina Salluzzi, Mark Wilcox, Mark I Boulos, Martha Marko, Matthew Boyko, Maude Lantagne-Hurtubise, May Adel AlHamid, Mays Shawawrah, Michael E Kelly, Michael W D Thorne, Miguel Bussiere, Ming Yin Dominc Tse, Mowad Benguzzi, Mukul Sharma, Myles Horton, Nancy Newcommon, Nandy-Shelwine Simon, Natalie E Parks, Nazeem Sultan, Nevena Markovic, Nicole Daneault, Noman Ishaque, Paige Fairall, Pawel B Kostyrko, Peter K Stys, Philip Teal, Philippe Couillard, Princess King-Azote, Quentin Collier, Rachel Epp, Radhika Nair, Raed A Joundi, Rajive Jassal, Raphael Schneider, Reza Hosseini, Rosalie Bouchard, Ruth Whelan, S Regan Cooley, Sajeevan Sujanthan, Salman Mansoor, Samuel Yip, Sanchea Wasyliw, Sean W. Taylor, Sebastian Friedman, Sharan Mann, Sharleen Weese Maley, Sherry Chiasson, Sherry Xueying Hu, Shorog Althubait, Shuhira Himed, Shuo Chen, Simerpreet S Bal, Stacey A Page, Stacey D Beck, Stephanie Woodroffe, Stephanie D Reiter, Stephen van Gaal, Steven Ray Peters, Sultan Darvesh, Supriya Save, Susan Alcock, Susannah Piercey, Suzie Adam, Sylvie Gosselin, Tess Fitzpatrick, Thomas-Louis Perron, Tim Stewart, Timothy J Benstead, Vishaya Naidoo, Wasan Abd Wahab, Wiesław Oczkowski, William Kingston, William Leduc, William T H To, Yeyao Joe Yu, Zhongyu A Liu, Ziad Ezzat Aljundi
Publikováno v:
Lancet (London, England). 400(10347)
Intravenous thrombolysis with alteplase bolus followed by infusion is a global standard of care for patients with acute ischaemic stroke. We aimed to determine whether tenecteplase given as a single bolus might increase reperfusion compared with this
Publikováno v:
Neurology. 96:632-635
Reversible cerebral vasoconstriction syndrome (RCVS) is characterized by thunderclap headache and reversible constriction of intracranial arteries; it may present with immediate or delayed neurologic deficits related to brain edema, ischemic or hemor
Autor:
Mayank Goyal, Andrew M. Demchuk, Jai Jai Shiva Shankar, Seong Hwan Ahn, Dar Dowlatshahi, Ana Calleja, Arnuv Mayank, Enrico Fainardi, Mohammed A. Almekhlafi, Michael D. Hill, Nima Kashani, Sung Il Sohn, Johanna M. Ospel, Marta Rubiera, Bijoy K Menon, Alexandre Y Poppe, Alexander V. Khaw, Josep Puig
Publikováno v:
Stroke. 51:3232-3240
Background and Purpose: Available data on the clinical course of patients with acute ischemic stroke due to medium vessel occlusion (MeVO) are mostly limited to those with M2 segment occlusions. Outcomes are generally better compared with more proxim
Autor:
Miloslav Rocek, Aleš Tomek, Charlotte Zerna, Andrew M. Demchuk, David Černík, Rene Jura, Michal Bar, Ondrej Volny, Radek Pádr, Josep Puig, Petr Sevcik, Mohamed Najm, Vladimir Rohan, Robert Mikulik, Roman Havlicek, Bijoy K. Menon, Enrico Fainardi, Miroslava Nevsimalova, Petra Cimflova, Lubomír Jurák, Jan Fiksa, Dar Dowlatshahi, Daniel Václavík, Michael D. Hill, Martin Kovar, Filip Cihlar, Alexander V. Khaw
Publikováno v:
Neurology
ObjectiveTo undertake an effectiveness and safety analysis of EVT in patients with LVO and NIH Stroke Scale (NIHSS) score ≤6 using datasets of multicenter and multinational nature.MethodsWe pooled patients with anterior circulation occlusion from 3
Autor:
Marta Rubiera, Bijoy K. Menon, Mahesh V Jayaraman, Michael D. Hill, Ryan A McTaggart, Alexander V. Khaw, M. Goyal, M Almekhlafi, Wolfgang G. Kunz, Seong Hwan Ahn, Enrico Fainardi, Andrew M. Demchuk, Mohamed Najm, Andrea Zini
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: The role of collateral imaging in selecting patients for endovascular thrombectomy beyond 6 hours from onset has not been established. To assess the comparative utility of collateral imaging using multiphase CTA in selecting l