Small Vessel Disease in the Heart and Brain: Current Knowledge, Unmet Therapeutic Need and Future Directions [PDF]
No abstract ...
Berry, C+6 more
core +2 more sources
The effect of low concentrations of halothane on the cerebrovascular circulation in young children [PDF]
To determine the effect of halothane on cerebral blood flow velocity measured by transcranial Doppler, 23 healthy young children were studied during surgery. Anaesthesia was induced with thiopental, fentanyl and vecuronium, and maintained with halothane in 70% nitrous oxide in oxygen.
V. A. Lazzell+2 more
openaire +3 more sources
The application of susceptibility⁃weighted imaging in cerebral vascular disease
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
CV-Attention UNet: Attention-based UNet for 3D Cerebrovascular Segmentation of Enhanced TOF-MRA Images [PDF]
Due to the lack of automated methods, to diagnose cerebrovascular disease, time-of-flight magnetic resonance angiography (TOF-MRA) is assessed visually, making it time-consuming. The commonly used encoder-decoder architectures for cerebrovascular segmentation utilize redundant features, eventually leading to the extraction of low-level features ...
arxiv
Chlamydia pneumoniae in atherosclerotic middle cerebral artery [PDF]
Background and Purpose—Atherosclerotic middle cerebral arteries are frequent sites of thrombosis, leading to stroke. Previous studies have suggested a role for Chlamydia pneumoniae in the pathogenesis of atherosclerosis.
Burián, Katalin+7 more
core
Computer Modeling of Anterior Circulation Stroke: Proof of Concept in Cerebrovascular Occlusion [PDF]
Current literature emphasizes the role of the Circle of Willis (CoW) in salvaging ischemic brain tissue but not that of leptomeningeal anastomoses (LA). We developed a computational model of the cerebral circulation to (1) evaluate the roles of the CoW and LA in restoring flow to the superficial compartment of the middle cerebral artery (MCA) territory
Thanh G. Phan+4 more
openaire +4 more sources
Objectives: This study was designed to investigate the effects of Calculus Bovis-Fel Uris-Moschus pharmacopuncture (BUM) on the regional cerebral blood flow (rCBF) and the mean arterial blood pressure (MABP) in normal and cerebral ischemic rats and to ...
Park Soo-Jung +4 more
doaj +1 more source
Relation of post-stroke headachto cerebrovascular pathology and hemodynamics
Despite high prevalence of cerebrovascular stroke, headache attributed to ischemic strokes is often undertreated and overlooked. The aim is to detect the relation of a post-stroke headache to cerebrovascular pathology and changes in hemodynamics through ...
Elsayed Abed+4 more
doaj +1 more source
An automated multiscale ensemble simulation approach for vascular blood flow [PDF]
Cerebrovascular diseases such as brain aneurysms are a primary cause of adult disability. The flow dynamics in brain arteries, both during periods of rest and increased activity, are known to be a major factor in the risk of aneurysm formation and rupture. The precise relation is however still an open field of investigation.
arxiv +1 more source
Developing precision stroke imaging. [PDF]
Stroke experts stand at the cusp of a unique opportunity to advance the care of patients with cerebrovascular disorders across the globe through improved imaging approaches.
Feldmann, Edward, Liebeskind, David S
core +2 more sources