Anatomic variations and anomalies in the arteries from the circle of Willis or the heart are common, sometimes even more common than the classic morphology.
David Gonçalves Nordon+3 more
doaj +1 more source
Computational modelling of emboli travel trajectories in cerebral arteries: Influence of microembolic particle size and density [PDF]
This article has been made available through the Brunel Open Access Publishing Fund.Ischaemic stroke is responsible for up to 80 % of stroke cases. Prevention of the reoccurrence of ischaemic attack or stroke for patients who survived the first symptoms ...
A Adboix+15 more
core +2 more sources
Particularities of the imagistic diagnosis of the cervical-cerebral arteries dissection. Flow-splitter dissection [PDF]
Background: Dissection of the cervical-cerebral arteries is an important cause of stroke in all age groups, specifically in younger population. Dissection of the cervical-cerebral arteries is produced by rupture of the intima and media layers, leading to
G. Boeru, L. Gutiu
doaj +1 more source
The Analysis of Indices of Cerebral Blood Circulation in Women-smokers [PDF]
The results of rheoencephalography of female smokers 17–21 years old and control group were studied and analyzed. The aim of this work was to explain and analyze physiological features of smoking effect on functional changes of regional hemodynamics in ...
Aponchuk, L. (Lyudmila)+1 more
core +2 more sources
Background Cerebral hyperperfusion syndrome develops in a small subset of patients following carotid artery surgery (CAS) performed to treat severe carotid artery stenosis.
Liu Hao+3 more
doaj +1 more source
Higher ventricular rate during atrial fibrillation relates to increased cerebral hypoperfusions and hypertensive events [PDF]
Atrial fibrillation (AF) is associated with cognitive impairment/dementia, independently of clinical cerebrovascular events (stroke/TIA). One of the plausible mechanisms is the occurrence of AF-induced transient critical hemodynamic events; however, it is presently unknown, if ventricular response rate during AF may impact on cerebral hemodynamics.
arxiv +1 more source
Attempt to establish an experimental animal model of moyamoya disease using immuno-embolic material--histological changes of the arterial wall resulting from immunological reaction in cats. [PDF]
In this study, we investigated the relationship between intimal thickening of the internal carotid artery (ICA) and immunological reaction, and between occlusion of the ICA and development of basal collateral vessels in moyamoya disease.
Kamata, Ichiro+2 more
core +1 more source
Expressional changes in cerebrovascular receptors after experimental transient forebrain ischemia.
BackgroundGlobal ischemic stroke is one of the most prominent consequences of cardiac arrest, since the diminished blood flow to the brain results in cell damage and sometimes permanently impaired neurological function.
Sara Johansson+2 more
doaj +1 more source
Cerebral large artery stenosis and occlusion in POEMS syndrome
Background This study aimed to investigate the frequency and risk factors for cerebral artery stenosis and occlusion in patients with polyneuropathy, organomegaly, endocrinopathy, M-protein, and skin changes (POEMS) syndrome.
Atsuhiko Sugiyama+12 more
doaj +1 more source