A perivascular space, also known as a Virchow–Robin space, is a fluid-filled space surrounding certain blood vessels in several organs, including the brain...

mater allows blood vessels to pass through and nourish the brain. The perivascular space between blood vessels and pia mater is proposed to be part of a pseudolymphatic...

, Jiming, H., Lianxin, C., Nai, L., Weiya, X., Wentao, M. (2003) Perivascular Space: Possible anatomical substrate for the meridian. Journal of Complementary...

nerve space, or perivascular spaces. Malignant cells can migrate along spinal or cranial nerve epineurium-perineurium, invade the subpial space, and travel...

studies combined with MRI suggest that hyperintensities are dilated perivascular spaces, or demyelination caused by reduced local blood flow. White matter...

pulmonary vascular resistance Postvoid residual urine volume PVS perivascular space persistent vegetative state pulmonary valve stenosis Plummer–Vinson...

result in lymphocytic and plasma cell infiltration of perivascular spaces (Virchow–Robin spaces). The extension of cellular immune response to the brainstem...

osteons. Since bone spicules tend to form around blood vessels, the perivascular space is greatly reduced as the bone continues to grow. When replacement...

release of hypothalamic hormones, although it does share contiguous perivascular spaces with the adjacent hypothalamic arcuate nucleus, indicating a potential...

continue inside the brain, covering the so-called Virchow-Robin spaces or perivascular spaces. For that reason some meningiomas can appear as completely inside...

lies deep to the pia mater and the subpial space and surrounds the perivascular spaces (Virchow-Robin spaces). Any substance entering the central nervous...

and form end-feet on neuropil, and blood vessels near the portal perivascular space. Along the process from each tanycyte are some unusual protrusions...

brain, typically along white-matter tracts, blood vessels and the perivascular space. The tumor may extend into the meninges or ventricular wall, leading...

tissue. Blood vessels enter the central nervous system through the perivascular space above the pia mater. The cells in the blood vessel walls are joined...

arterioles and the perivascular compartment, form the network of the NVU. Arterioles are made up of pial vessels and arterioles, and the perivascular compartment...

cells are not thought to be present in normal parenchymal tissue or perivascular space although they are present in the meninges and choroids plexus. Thus...

paraffinized biopsy specimens may indicate Balamuthia trophozoites in the perivascular space. The cysts can be visualized by calcofluor white, which binds to polysaccharides...

consists of two main components: the true thymic epithelial space (TES) and the perivascular space (PVS). Thymopoiesis, or T-cell maturation, only occurs in...

structural issue in their brains – "venous malformation and expanded perivascular spaces". PFAS Patient with head trauma received the diagnosis of PFAS. The...

protein plays a crucial role in modulating the flow of CSF between the perivascular space and the brain interstitium. Dysfunction of the glymphatic system has...

severe lesions. Apart from cellular infiltrate in perivascular space there is a tissue rarefication in spaces close to damaged blood vessels. Accumulated small...

subarachnoid space. The flow of cerebrospinal fluid is pulsatile, driven by the cardiac cycle. The flow of CSF through perivascular spaces in the brain...

hemorrhaging in the brain, white blood cell infiltration in the perivascular spaces in the brain, reactive changes to glial cells and damage to the myelin...

include breakdown of bone and thickening of the pituitary stalk. The perivascular space may appear prominent, the pituitary gland cystic and there may be...

lobar haemorrhagic lesion plus one white matter feature (severe perivascular spaces in the centrum semiovale or white matter hyperintensities in a multispot...

rapid hormone exchange. Other evidence indicates that capillary perivascular spaces of the median eminence and arcuate nucleus are contiguous, potentially...

arrangement, surrounding a central core or hub. A pseudorosette is a perivascular radial arrangement of neoplastic cells around a small blood vessel. Rosettes...

blood products are released into the surrounding perivascular spaces known as (Virchow-Robin spaces). The released clotting factors like; fibrinopeptides...

limits inflammation by localizing mononuclear infiltrates to the perivascular space during experimental autoimmune encephalomyelitis. McCandless EE, Wang...

the term perivascular microglia to refer to perivascular macrophages, which are a different type of cell. Juxtavascular microglia/perivascular microglia...