Results 1 to 10 of about 164,310 (312)

Male-Female Differences in Upregulation of Vasoconstrictor Responses in Human Cerebral Arteries [PDF]

PLoS ONE, 2013
BACKGROUND AND PURPOSE: Male-female differences may significantly impact stroke prevention and treatment in men and women, however underlying mechanisms for sexual dimorphism in stroke are not understood.
Hilda Ahnstedt, Diana N Krause, Karin Warfvinge   +2 more
exaly   +2 more sources

Migratory vasodilatation of cerebral arteries in MELAS episodes: a case report and literature review [PDF]

Frontiers in Immunology
Mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes (MELAS) is the commonest inherited mitochondrial disorder. Dilation of the major cerebral arteries is seldom mentioned in MELAS because magnetic resonance angiography (MRA ...
Ying Luo, Quanhong Chu, Quanhong Chu, Taochun Yu, Xiaoqing Lu, Xiaoqing Lu, Yanmei Wang, Yanmei Wang, Jie Li, Jie Li, Lingfeng Wu, Lingfeng Wu, Yaoyao Shen, Yaoyao Shen   +13 more
doaj   +2 more sources

Exploring the anatomical configurations of the cerebral arteries in a cohort of South African patients [PDF]

Scientific Reports
The cerebral arteries, specifically the anterior cerebral artery (ACA) and posterior cerebral artery (PCA), work together with the smaller calibre arteries to provide effective communication between the anterior and posterior circuits of the brain via ...
Gugulethu Sibiya, Bukola R. Omotoso, Rohen Harrichandparsad, Lelika Lazarus   +3 more
doaj   +2 more sources

ANATOMICAL MEASUREMENTS OF CEREBRAL ARTERIES USING DIGITAL SUBTRACTION ANGIOGRAPHY [PDF]

Ain Shams Medical Journal, 2020
Background: The knowledge of anatomical measurements of cerebral arteries has a great value for understanding of several neurologic disorders. Aim of the work: To measure diameters and lengths of anterior cerebral artery (ACA), posterior cerebral artery (
Ibrahim Ibrahim, Amal Ibrahim, Metwally Mansor, Nancy Hassan   +3 more
doaj   +1 more source

High pulse pressure impairs cerebral artery endothelial function in young, but not old, mice

Experimental Gerontology, 2023
One of the hallmarks of vascular aging is increased pulse pressure. This elevated pulse pressure is associated with deleterious effects on cerebral vascular function; however, it is unknown if age modulates the susceptibility to high pulse pressure.
Nick R. Winder, Emily H. Reeve, Elise K. Kronquist, Aleena Khurana, Byron Lee, Thuan Nguyen, Grant D. Henson, Ashley E. Walker   +7 more
doaj   +1 more source

ORIGIN AND DISTRIBUTION OF THE CEREBRAL AND CEREBELLAR ARTERIES OF RABBIT [PDF]

Assiut Veterinary Medical Journal, 1986
The brain of rabbit receives its arterial blood from the internal carotid and basilar arteries. The internal carotid artery is well developed and bifurcates into the rostral cerebral and caudal communicating arteries which are responsible for the ...
AHMED KENAWEY AHMED
doaj   +1 more source

Altered endothelin receptor expression and affinity in spontaneously hypertensive rat cerebral and coronary arteries. [PDF]

PLoS ONE, 2013
BACKGROUND: Hypertension is associated with arterial hyperreactivity, and endothelin (ET) receptors are involved in vascular pathogenesis. The present study was performed to examine the hypothesis that ET receptors were altered in cerebral and coronary ...
Lei Cao, Yong-Xiao Cao, Cang-Bao Xu, Lars Edvinsson   +3 more
doaj   +1 more source

Experience of endovascular treatment of occlusion-stenotic lesions of cerebral arteries [PDF]

Medičnì Perspektivi, 2016
Objective — to evaluate the efficacy of endovascular techniques in the treatment of occlusion and stenotic lesions of the brachiocephalic and cerebral arteries, to define the ways of complications prevention. Materials and methods.
Cherednichenko Yu.V.
doaj   +3 more sources

Functional Arterial Anatomy of the Brain

Stroke: Vascular and Interventional Neurology, 2022
The basic patterns of the cerebral arteries development are highly conserved across vertebrates. Historical and recent studies based on human embryos, comparative anatomy, and cerebral angiographies allowed us to better understand the embryological ...
Takahiro Ota
doaj   +1 more source

Cerebral Arterial Fenestrations [PDF]

Interventional Neuroradiology, 2014
Arterial fenestrations are an anatomic variant with indeterminate significance. Given the controversy surrounding fenestrations we sought their prevalence within our practice along with their association with other cerebrovascular anomalies. We retrospectively reviewed 10,927 patients undergoing digital subtraction angiography between
Cooke, Daniel L, Stout, Charles E, Kim, Warren T, Kansagra, Akash P, Yu, John Paul, Gu, Amy, Jewell, Nicholas P, Hetts, Steven W, Higashida, Randall T, Dowd, Christopher F, Halbach, Van V   +10 more
openaire   +4 more sources