Results 41 to 50 of about 163,464 (311)

The application of susceptibility⁃weighted imaging in cerebral vascular disease

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2022
Susceptibility ⁃weighted imaging (SWI) is a type of MRI developed based on gradient echo sequence (GRE). It is extremely susceptible to paramagnetic substances.
LI Jie⁃yu, YU Lei, SUN Wei⁃ping
doaj   +1 more source

Prior events predict cerebrovascular and coronary outcomes in the PROGRESS trial [PDF]

open access: yes, 2006
<p><b>Background and Purpose:</b> The relationship between baseline and recurrent vascular events may be important in the targeting of secondary prevention strategies. We examined the relationship between initial event and various types
C. Anderson   +11 more
core   +2 more sources

The Relationship between Age and Affected Cerebral Vessels in Ischemic Stroke Patients

open access: yesEurasian Journal of Emergency Medicine, 2017
Aim: This study aimed to analyze the relationship between the age and the radiological findings in patients who admitted to University of Health Science Okmeydani Training and Research Hospital Emergency Department with cerebrovascular disease between ...
Mahmut Arda Çınarlık
doaj   +1 more source

Cigarette Smoking Preferentially Affects Intracranial Vessels in Young Males: A Propensity-Score Matching Analysis [PDF]

open access: yesNeurointervention, 2019
Purpose Cigarette smoking (CS) is one of the major risk factors of cerebral atherosclerotic disease, however, its level of contribution to extracranial and intracranial atherosclerotic stenosis (ECAS and ICAS) was not fully revealed yet.
Yunsun Song   +20 more
doaj   +1 more source

Risk factors of ischemic stroke and subsequent outcome in hemodialysis patients [PDF]

open access: yes, 2015
Background and purpose: End stage renal disease (ESRD) requiring hemodialysis (HD) carries up to a 10-fold greater risk of stroke than normal renal function. Knowledge concerning risk factors and management strategies derived from the general population
Dawson, Jesse   +9 more
core   +1 more source

Evaluation of cerebrovascular reactivity in moyamoya disease using oxygen-dependent magnetic resonance imaging

open access: yesiScience
Summary: Moyamoya disease (MMD) is a rare cerebrovascular disorder marked by progressive stenosis of the internal carotid arteries. Assessing cerebral hemodynamics, specifically cerebrovascular reactivity (CVR), is vital for MMD management and prognosis.
Shihao He   +9 more
doaj   +1 more source

Analysis of the symmetric configuration of the circle of Willis in a series of autopsied corpses [PDF]

open access: yesVojnosanitetski Pregled, 2015
Introduction. The forming of the blood vessels network configuration at the base of the brain and interconnecting of blood vessels during the embryogenesis is directly related to the phylogenetic development of the brain and brain structures.
Stojanović Nebojša   +6 more
doaj   +1 more source

Homocysteine in cerebrovascular disease: An independent risk factor for subcortical vascular encephalopathy [PDF]

open access: yes, 2001
Hyperhomocysteinemia is a risk factor for obstructive large-vessel disease. Here, we studied plasma concentrations of homocysteine and vitamins in patients suffering from subcortical vascular encephalopathy (SVE), a cerebral small-vessel disease leading ...
Aufenanger, Johannes   +10 more
core   +1 more source

Dehydration accelerates reductions in cerebral blood flow during prolonged exercise in the heat without compromising brain metabolism [PDF]

open access: yes, 2015
Dehydration hastens the decline in cerebral blood flow (CBF) during incremental exercise, while the cerebral metabolic rate for oxygen (CMRO2) is preserved.
Benjamin Garcia   +8 more
core   +2 more sources

Understanding development of jugular bulb stenosis in vein of galen malformations: identifying metrics of complex flow dynamics in the cerebral venous vasculature of infants

open access: yesFrontiers in Physiology, 2023
Introduction: Computational fluid dynamics (CFD) assess biological systems based on specific boundary conditions. We propose modeling more advanced hemodynamic metrics, such as core line length (CL) and critical points which characterize complexity of ...
Sara Hadad   +9 more
doaj   +1 more source

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