Results 71 to 80 of about 64,652 (262)
Carotid stenosis and cryptogenic stroke
Journal of Vascular SurgeryCryptogenic stroke represents a type of ischemic stroke with an unknown origin, presenting a significant challenge in both stroke management and prevention. According to the Trial of Org 10,172 in Acute Stroke Treatment criteria, a stroke is categorized as being caused by large artery atherosclerosis only when there is >50% luminal narrowing of the ...
Luca Saba +7 more
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Carotid Stenting for Asymptomatic Carotid Stenosis [PDF]
Stroke, 2007 Angioplasty and stenting should not be performed for patients with asymptomatic atherosclerotic carotid bifurcation stenosis, except in the context of randomized clinical trials. Surgical carotid endarterectomy (CEA) has been proven effective over medical therapy in select asymptomatic patient populations.
openaire +3 more sources
Journal of Magnetic Resonance Imaging, EarlyView.ABSTRACT Background Cervical internal carotid artery stenosis (ICS) is a recognized risk factor for ischemic stroke, yet morphological severity alone may not fully reflect hemodynamic alterations. Turbulent kinetic energy (TKE), derived from multi‐velocity‐encoding (multi‐VENC) four‐dimensional (4D) flow MRI, may provide a robust marker for ICS ...
Takahiro Ando +11 more
wiley +1 more source
Imaging Characteristics of Persistent Carotid‐Vertebrobasilar Anastomoses Detected by Ultrasound
Journal of Ultrasound in Medicine, EarlyView.In this case series, we aimed to evaluate the ultrasonic characteristics of 35 patients with persistent carotid‐vertebrobasilar anastomoses (PCVBA), a rare variant between the anterior and posterior cerebral circulation. Ultrasound detected seven (30.4%, 7/23) primitive trigeminal arteries (PTA), eight (100%, 8/8) primitive hypoglossal arteries (PHA ...
Xiang Li +6 more
wiley +1 more source
Adjuvant Radiotherapy in pT1‐2N0M0 Head and Neck Adenoid Cystic Carcinoma
The Laryngoscope, EarlyView.pT1‐2N0M0 adenoid cystic carcinoma of the head and neck represents a rare, moderate‐risk disease category with high variation in treatment strategies, due to the inconsistent data on the survival benefit of adjuvant radiotherapy in lower‐staged disease.
Praneet C. Kaki +7 more
wiley +1 more source
Bidirectional Associations Between Tinnitus Subtypes and Psychiatric Conditions
The Laryngoscope, EarlyView.ABSTRACT Objective To evaluate the temporal and bidirectional relationships between tinnitus subtypes—pulsatile tinnitus (PT) and non‐pulsatile tinnitus (NPT)—and psychiatric conditions, specifically generalized anxiety disorder (GAD) and major depression (MD).
Daniel Karasik +4 more
wiley +1 more source
Frontiers in Neurology, 2018 Background and purpose: Severe stenosis in the internal carotid artery may increase the risk of ischemic stroke. The factors that affect the progression of carotid artery stenosis in patients with ischemic stroke are poorly studied. No guidelines for the
Cheung-Ter Ong +7 more
doaj +1 more source
THE CAROTID PULSE I: DIAGNOSIS OF AORTIC STENOSIS BY EXTERNAL RECORDINGS [PDF]
, 1963 B. Robinson
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Achieving robust labeling above the circle of Willis with vessel‐encoded arterial spin labeling
Magnetic Resonance in Medicine, EarlyView.Abstract Purpose To improve the robustness of noninvasive vessel‐selective perfusion imaging and angiography using vessel‐encoded arterial spin labeling (VEASL) when applied to complex vascular geometries, such as above the circle of Willis (CoW) in the brain.
Hongwei Li +9 more
wiley +1 more source
Chinese Journal of Contemporary Neurology and Neurosurgery, 2017 Carotid atherosclerotic stenosis is closely related to recurrent ischemic stroke. Currently, therapies for carotid artery stenosis are mainly intensive medication or surgery, including carotid artery stenting (CAS) and carotid endarterectomy (CEA ...
Peng GAO +4 more
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