نتایج جستجو برای: ischemic attack

تعداد نتایج: 158654  

Journal: :Stroke 2012
Jonathan T Kleinman Greg Zaharchuk Michael Mlynash Alyshia A Ogdie Matus Straka Maarten G Lansberg Neil E Schwartz Stephanie Kemp Roland Bammer Gregory W Albers Jean-Marc Olivot

BACKGROUND AND PURPOSE Diffusion-weighted imaging (DWI) is recommended for the evaluation of transient ischemic attack. Perfusion imaging can increase the yield of MRI in transient ischemic attack. We evaluated automated bolus perfusion (the time when the residue function reaches its maximum [TMax] and mean transit time [MTT]) and arterial spin labeling (ASL) sequences for the detection of isch...

2016
Helen L. Walls Johanna Hanefeld Richard D. Smith

RLabonté et al entitle their paper in this issue of the International Journal of Health Policy and Management "The Trans-Pacific Partnership: Is It Everything We Feared for Health?" Tantalisingly, they do not directly answer the question they pose, and in this commentary, we suggest that it is the wrong question; we should not 'fear' the Trans-Pacific Partnership (TPP) at all, rather we should ...

Journal: :Stroke 2005
M A Whitehead J McManus C McAlpine P Langhorne

2010
C. Robson Holger K. Eltzschig Melanie L. Hart Iris C. Gorzolla Jens Schittenhelm Simon C. Robson

Journal: :American family physician 2004
Nina J Solenski

Transient ischemic attack is no longer considered a benign event but, rather, a critical harbinger of impending stroke. Failure to quickly recognize and evaluate this warning sign could mean missing an opportunity to prevent permanent disability or death. The 90-day risk of stroke after a transient ischemic attack has been estimated to be approximately 10 percent, with one half of strokes occur...

2015
Jia Yin Shuo‐Xi Liao Yan He Shan Wang Geng‐Hong Xia Fei‐Tong Liu Jia‐Jia Zhu Chao You Qiong Chen Liang Zhou Su‐Yue Pan Hong‐Wei Zhou

BACKGROUND Gut microbiota has been suggested to play a role in almost all major diseases including cardio- and cerebrovascular diseases. A possible mechanism is the transformation of dietary choline and l-carnitine into trimethylamine by gut bacteria. This metabolite is further oxidized into trimethylamine-N-oxide (TMAO) in liver and promotes atherogenesis. Nevertheless, little is known about g...

Journal: :Stroke 1991
G Howard G W Evans J L Thomas J E Ryu F R Kahl J R Crouse

The prevailing belief that transient ischemic attack is a risk factor for cardiovascular morbidity and mortality is based primarily on comparisons of survival of patients after transient ischemic attacks to that of an age-, race-, and sex-adjusted general population. Concomitant conditions that carry a high risk of premature mortality or morbidity, such as ischemic heart disease, hypertension, ...

2015
Wei Zhou Junhao Wen Yun Sing Koh Qingyu Xiong Min Gao Gillian Dobbie Shafiq Alam Zi-Ke Zhang

Recommender systems are highly vulnerable to shilling attacks, both by individuals and groups. Attackers who introduce biased ratings in order to affect recommendations, have been shown to negatively affect collaborative filtering (CF) algorithms. Previous research focuses only on the differences between genuine profiles and attack profiles, ignoring the group characteristics in attack profiles...

2006
Susan Bryson Joel D. Killen Thomas N. Robinson Michael J. Telch Keith E. Saylor David J. Maron Tia Rich

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید