Results 11 to 20 of about 40,108 (214)

Abstract Number ‐ 248: Association Between Vertebrobasilar Stenosis, Location, and Quantitative Magnetic Resonance Angiography Flow State

Stroke: Vascular and Interventional Neurology, 2023
Introduction The relationship between the degree of vertebrobasilar stenosis and QMRA distal‐flow status is uncertain. Our aim was to investigate this relationship.
Ahmad A Ballout, Ahmad A Ballout, Julia R Schneider, Karen Black, Panagiotis Sideras, Brendan Huang, Jeffrey M Katz, Richard B Libman   +7 more
doaj   +1 more source

Reversal of ophthalmic artery flow and stroke outcomes in Asian patients with acute ischemic stroke and unilateral severe cervical carotid stenosis. [PDF]

PLoS ONE, 2013
BACKGROUND: The aim of this study was to assess the clinical implications of reversed ophthalmic artery flow (ROAF) for stroke risk and outcomes in subjects with unilateral severe cervical carotid stenosis/occlusion. METHODS: We investigated 128 subjects
Yueh-Feng Sung, Chia-Lin Tsai, Jiunn-Tay Lee, Chi-Ming Chu, Chang-Hung Hsu, Chun-Chieh Lin, Giia-Sheun Peng   +6 more
doaj   +1 more source

Enhanced external counter pulsation therapy in patients with symptomatic and severe intracranial steno-occlusive disease: a randomized clinical trial protocol

Frontiers in Neurology, 2023
Intracranial stenosis is prevalent among Asians and constitutes a common cause of cerebral ischemia. While the best medical therapy carries stroke recurrence rates in excess of 10% per year, trials with intracranial stenting have been associated with ...
Vijay K. Sharma, Vijay K. Sharma, Anil Gopinathan, Benjamin Y. Q. Tan, Poay Huan Loh, Jennifer Hung, David Tang, Christopher Chua, Amanda C. Y. Chan, Jonathan J. Y. Ong, Amanda Chin, Mingxue Jing, Yihui Goh, Sibi Sunny, Chin Howe Keat, Zhang Ka, Shivani Pandya, Lily Y. H. Wong, Jin Tao Chen, Leonard L. L. Yeo, Leonard L. L. Yeo, Bernard P. L. Chan, Hock Luen Teoh, Arvind K. Sinha   +23 more
doaj   +1 more source

Diabetes, Intracranial Stenosis and Microemboli in Asymptomatic Carotid Stenosis [PDF]

Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 2013
Background:The risk of stroke in patients with asymptomatic carotid stenosis (ACS) is now so low that it is important to have methods to identify those patients most likely to benefit from intervention, or who may require special consideration in choice of medical therapy. We studied the prediction of stroke, death or transient ischemic attacks (stroke/
Lam, Thach D., Lammers, Stephanie, Munoz, Claudio, Tamayo, Arturo, Spence, J. David   +4 more
openaire   +4 more sources

Endovascular evaluation of intracranial atherosclerotic stenosis in a sample of Egyptian patients presented with ischemic stroke

Al-Azhar Assiut Medical Journal, 2022
Background and aim Intracranial atherosclerosis is an important etiology of ischemic stroke and is associated with multiple vascular risk factors. Endovascular evaluation is used for assessing patterns and distributions of intracranial atherosclerotic ...
Mahmoud M Hassan, Khalid M Sobh, Mahmoud Galal, Salah I Ahmed, Sherief M Al Shazly, Abd Elaziz Shokry   +5 more
doaj   +1 more source

Prevalence of Intracranial Artery Stenosis in Patients with Acute Ischemic Stroke in a Tertiary Care Hospital of China

Journal of Nepal Medical Association, 2020
Introduction: Intracranial artery stenosis is the most common cause of acute ischemic stroke, especially among people in Asia. About its epidemiology, however little is understood.
Sandip Kumar Jaiswal, Yan Fuling, Min Li   +2 more
doaj   +1 more source

Angioplasty and Stenting for Intracranial Stenosis

Neurologia medico-chirurgica, 2014
Of the patients enrolled in the Japanese Registry of Neuroendovascular Therapy (JR-NET), a surveillance study in Japanese, 1133 patients who underwent intracranial percutaneous transluminal angioplasty (PTA)/stenting for intracranial stenosis during the period from 2005 to 2009 were investigated.
IZUMI, Takashi, IMAMURA, Hirotoshi, SAKAI, Nobuyuki, MIYACHI, Shigeru   +3 more
openaire   +4 more sources

Multiple Factor Analysis of Symptomatic Intracranial Arterial Stenosis

Brain Science Advances, 2017
Objective To discuss the correlation among intracranial arterial stenosis and its risk factors. Methods A total of 486 patients with transient ischemic attack (TIA) or ischemic cerebral infarction were examined using color doppler flow imaging (CDFI) and
Chuanqiang Qu, Yuanyuan Zhao, Qinjian Sun, Yifeng Du   +3 more
doaj   +1 more source

Evaluating Intracranial Atherosclerosis Rather Than Intracranial Stenosis [PDF]

Stroke, 2014
Intracranial atherosclerosis (ICAS) is an important cause of ischemic stroke throughout the world, accounting for ≈30% to 50% and 10% of ischemic stroke and transient ischemic attack in Asians and whites, respectively.1 Several imaging modalities, such as transcranial Doppler (TCD), magnetic resonance angiography (MRA), computed tomographic angiography
Xinyi, Leng, Ka Sing, Wong, David S, Liebeskind   +2 more
openaire   +2 more sources

Angioplasty for intracranial artery stenosis

Cochrane Database of Systematic Reviews, 2006
Intracranial artery stenosis causes up to 10% of all ischaemic strokes. The rate of recurrent vascular ischaemic events is very high. Angioplasty with or without stent placement is a feasible procedure to dilate the vessel affected. However, its safety and efficacy have not been systematically studied.To determine the efficacy and safety of angioplasty
S, Cruz-Flores, A L, Diamond
openaire   +3 more sources