User profiles for S. Warach

Steven Warach

Dell Medical School, University of Texas at Austin
Verified email at austin.utexas.edu
Cited by 48326

Cerebral microbleeds: a guide to detection and interpretation

…, A Viswanathan, RAS Salman, S Warach… - The Lancet …, 2009 - thelancet.com
Cerebral microbleeds (CMBs) are increasingly recognised neuroimaging findings in
individuals with cerebrovascular disease and dementia, and in normal ageing. There has been …

Recommendations on angiographic revascularization grading standards for acute ischemic stroke: a consensus statement

…, HH Woo, DV Heck, M Lev, R Aviv, W Hacke, S Warach… - Stroke, 2013 - Am Heart Assoc
Methods A hybrid approach based on established processes described by Glaser15 and by
the National Institutes of Health (http://prevention. nih. gov/cdp/about. aspx) 16 was used to …

Recommendations for imaging of acute ischemic stroke: a scientific statement from the American Heart Association

…, WJ Koroshetz, V Mathews, P Villablanca, S Warach… - Stroke, 2009 - Am Heart Assoc
Worldwide, stroke is a leading cause of death and disability. Recombinant tissue plasminogen
activator (rtPA) was approved a decade ago for the treatment of acute ischemic stroke. …

[HTML][HTML] Trial of endovascular thrombectomy for large ischemic strokes

…, J Blasco, N Sangha, S Warach… - … England Journal of …, 2023 - Mass Medical Soc
Background Trials of the efficacy and safety of endovascular thrombectomy in patients with
large ischemic strokes have been carried out in limited populations. Methods We performed a …

Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison

…, MD Hill, N Patronas, L Latour, S Warach - The Lancet, 2007 - thelancet.com
Background Although the use of magnetic resonance imaging (MRI) for the diagnosis of
acute stroke is increasing, this method has not proved more effective than computed …

Comparison of MRI and CT for detection of acute intracerebral hemorrhage

…, J Haymore, JK Lynch, L Davis, S Warach - Jama, 2004 - jamanetwork.com
ContextNoncontrast computed tomography (CT) is the standard brain imaging study for the
initial evaluation of patients with acute stroke symptoms. Multimodal magnetic resonance …

A general kinetic model for quantitative perfusion imaging with arterial spin labeling

…, EC Wong, B Siewert, S Warach… - Magnetic resonance …, 1998 - Wiley Online Library
… from approximately 1.1 s at 1.4 T and room temperature (29) to 1.9 s at 4.7 T and body
temperature (30). For the calculations in this paper, we assumed a value of 1.3 s. The upper left …

The ischemic penumbra: operationally defined by diffusion and perfusion MRI

…, KO Lovblad, RA Parker, RR Edelman, S Warach - Neurology, 1999 - AAN Enterprises
Background: Identifying tissue at risk for infarction is important in deciding which patients
would benefit most from potentially harmful therapies and provides a way to evaluate newer …

Open-channel block of N-methyl-D-aspartate (NMDA) responses by memantine: therapeutic advantage against NMDA receptor-mediated neurotoxicity

…, SK Aggarwal, SZ Lei, S Warach… - Journal of …, 1992 - Soc Neuroscience
… receiving the drug for the treatment of Parkinson’s … normal culture medium was exchanged
at room temperature for Earle’s Balanced Salt Solution (EBSS) without phenol red. Cultures …

MRI profile and response to endovascular reperfusion after stroke (DEFUSE 2): a prospective cohort study

…, RA Bernstein, CWJ Chang, S Warach… - The Lancet …, 2012 - thelancet.com
… of less than 600 × 10 −6 mm 2 /s; and a perfusion-weighted MRI map with an outline and …
delay of more than 6 s for the maximum of the tissue residue function (T max >6 s; figure 1). …