Results 1 to 10 of about 247,402 (339)
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 +7 more
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 1992 and 2011 ...
Cooke, Daniel L +10 more
openaire +4 more sources
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 +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
An Analysis of Resting-State Functional Transcranial Doppler Recordings from Middle Cerebral Arteries [PDF]
, 2013 Functional transcrannial Doppler (fTCD) is used for monitoring the hemodynamics characteristics of major cerebral arteries. Its resting-state characteristics are known only when considering the maximal velocity corresponding to the highest Doppler shift (
A Lempel +36 more
core +6 more sources
NeuroImage, 2020 Cerebral artery segmentation plays an important role in the direct visualization of the human brain to obtain vascular system information. On ultra-high field magnetic resonance imaging, cerebral arteries appearing hyperintense on T1 weighted (T1w ...
Uk-Su Choi +2 more
doaj +1 more source
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 +6 more
doaj +1 more source
Vascularization of the Alouatta belzebul brain base [PDF]
Pesquisa Veterinária Brasileira, 2020 : We studied the arterial circle in the brain of five specimens of the Alouatta belzebul primate. The material had the arterial system perfused (water at 40°C), injected with stained latex (Neoprene 650), fixed in aqueous formaldehyde solution (10%) and ...
Dayane Kelly Sabec-Pereira +5 more
doaj +1 more source
Protein Transduction Method for Cerebrovascular Disorders [PDF]
, 2009 Many studies have shown that a motif of 11 consecutive arginines (11R) is one of the most effective protein transduction domains (PTD) for introducing proteins into the cell membrane.
Arimitsu, Seiji +9 more
core +1 more source