Anterior Cerebral Artery Stroke - StatPearls - NCBI Bookshelf
2023年8月14日 · Anterior cerebral artery strokes occur in the territory of the anterior cerebral artery which involves the superior and medial part of the parietal lobe along with the midline of the frontal lobe. These are uncommon causes of ischemic infarctions, making up about 0.3%-4.4% of stroke cases in series reports.
Anterior cerebral artery (ACA) infarct - Radiopaedia.org
2023年4月15日 · Anterior cerebral artery (ACA) territory infarcts are much less common than either middle or posterior cerebral artery territory infarcts. ACA territory infarcts are rare, comprising ~2% of ischemic strokes 1,2. ACA stroke syndrome presents as 1-3:
ACA Stroke: Damage to the Anterior Cerebral Artery - Flint Rehab
2023年2月7日 · The anterior cerebral artery, called the ACA, is a vital source of blood flow within the brain. When ACA stroke occurs, this blood flow is interrupted and can result in a wide array of secondary effects. The effects of ACA stroke can encompass many aspects of daily life, impacting motor, sensory, and cognitive functions.
Anterior cerebral artery stroke syndromes - MedLink Neurology
2002年5月30日 · In this article, the authors provide a comprehensive description of the clinical manifestations, topographical distribution, etiology, and outcome of anterior cerebral artery stroke. • Up to 3% of cerebral infarcts involve the anterior cerebral artery territory. • Classically, weakness and sensory loss predominate in the contralateral leg.
Anterior cerebral artery infarction - Neurology
2008年6月9日 · Background: Stroke mechanisms and clinical features of anterior cerebral artery (ACA) territory infarction have rarely been investigated using MRI. Objectives: To verify stroke mechanisms and to make clinical imaging correlation. Methods: Clinical, MRI, and angiographic findings of 100 consecutive patients with ACA infarction were studied.
Stroke imaging case review - LearnNeuroradiology
2023年11月1日 · In this video, we’ll review vascular territories in the brain as well as typical appearance of acute infarcts. This covers the distribution of the anterior cerebral artery (ACA), middle cerebral artery (MCA), posterior cerebral artery …
Infarction in the territory of the anterior cerebral artery: clinical ...
2009年7月9日 · Motor deficit with a characteristic crural distribution is the most common neurological sign of ACA stroke and was present in 86.3% of our patients as compared with a prevalence of 93.3% in the series of Kumral et al. and 96% …
Anterior Cerebral Artery Stroke - PubMed
The ACA itself often divides into five segments, usually labeled as A1 through A5, or as proximal (A1), ascending (A2, A3), and horizontal segments. A significant feature of the ACA is its robust anastomotic complex; this may account for the low rate of infarcts in this vascular distribution.
Anterior Circulation Stroke: Background, Circulatory Anatomy ...
2024年12月30日 · Ischemic strokes occurring in the anterior circulation are the most common of all ischemic strokes, accounting for approximately 70% of all cases. They are caused most commonly by occlusion...
Clinical characteristics of anterior cerebral artery (ACA) territory ...
2020年11月6日 · Cerebral infarcts in the anterior cerebral artery (ACA) territory are relatively rare, representing 0.5–3% of all ischemic strokes. Arteriosclerosis is a common cause of cerebral infarctions in the ACA territory and occasionally leads to cardiogenic embolism .