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Endothelial Function, Inflammation, Thrombosis, and Basal Ganglia Perivascular Spaces in Patients with Stroke [PDF]
Journal of Stroke and Cerebrovascular Diseases, 2016 Background and Objective: Recent studies suggest perivascular spaces are a marker of small vessel disease, blood–brain barrier permeability, and inflammation, but little is known about their risk factors and associations with peripheral blood markers.
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Giant tumefactive perivascular spaces
Journal of the Neurological Sciences, 2008We describe the imaging characteristics of giant tumefactive perivascular spaces in a 37-year-old man who initially presented at the age of twenty years with vision change and headache and was found to have probable low grade neoplasm. The patient was followed subsequently at 8 years and 17 years later at our institution with stable imaging and ...
Tausha, Stephens +2 more
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Fluid mechanics in the perivascular space
Journal of Theoretical Biology, 2011Perivascular space (PVS) within the brain is an important pathway for interstitial fluid (ISF) and solute transport. Fluid flowing in the PVS can affect these transport processes and has significant impacts on physiology. In this paper, we carry out a theoretical analysis to investigate the fluid mechanics in the PVS.
Wang, Peng, Olbricht, William L.
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Is There a Connection Between Perivascular Space and Subarachnoid Space?
Journal of Computer Assisted Tomography, 2014Perivascular spaces (PVSs) surrounding the walls of arteries, arterioles, and venules do not directly communicate with subarachnoid spaces. There are a few reports exhibiting subarachnoid hemorrhage (SAH) and intracerebral hematomas extending to the PVSs by leakage of the leptomeninges that surround arteries.
Suzan, Saylisoy +2 more
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Movement Disorders, 2022
Although previously thought to be asymptomatic, recent studies have suggested that magnetic resonance imaging–visible perivascular spaces (PVS) in the basal ganglia (BG‐PVS) of patients with Parkinson's disease (PD) may be markers of motor disability and
J. Ramirez +22 more
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Although previously thought to be asymptomatic, recent studies have suggested that magnetic resonance imaging–visible perivascular spaces (PVS) in the basal ganglia (BG‐PVS) of patients with Parkinson's disease (PD) may be markers of motor disability and
J. Ramirez +22 more
semanticscholar +1 more source
Phylogenesis of the Perivascular Spaces of the Brain
Nature, 1947According to recent, investigations by Van Rijssel1 on a species of carp (Carassius Gibelio), the perivascular spaces penetrate throughout the brain. Cerebrospinal fluid circulates in the spaces, and thus the external and internal liquors mix. This circulation goes in the same direction as the blood circulation and is created by the pulse wave.
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The perivascular spaces of ovine and canine brains
New Zealand Veterinary Journal, 1994Abstract The specialised histology and anatomy of the central nervous system (CNS) is reflected in its pathology. This is particularly so for the perivenular/periarterial spaces in which inflammatory cells accumulate in inflammation. These spaces, although structurally not lymphatics, act as lymphatics draining fluid from brain to subarachnoid space ...
R D, Jolly +3 more
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2017
A perivascular space (PVS) or a Virchow-Robin space is a typically narrow tract that is the drainage pathway for the cerebral parenchyma. As there is no lymphatic system within the cerebrum, the PVSs drain interstitial/extracellular fluid peripherally outward to the subarachnoid space (SAS) but are thought not to communicate directly with the SAS. PVSs
openaire +1 more source
A perivascular space (PVS) or a Virchow-Robin space is a typically narrow tract that is the drainage pathway for the cerebral parenchyma. As there is no lymphatic system within the cerebrum, the PVSs drain interstitial/extracellular fluid peripherally outward to the subarachnoid space (SAS) but are thought not to communicate directly with the SAS. PVSs
openaire +1 more source