- His perivascular spaces
- perivascular s's.
Medical dictionary. 2011.
Medical dictionary. 2011.
perivascular spaces — spaces, often only potential, that surround blood vessels for a short distance as they enter the brain; their inner wall is formed by a prolongation of a membrane like the arachnoid, and the outer wall by a continuation of the pia; the… … Medical dictionary
Virchow-Robin spaces — Virchow Robin spaces, or enlarged perivascular spaces (EPVS) are spaces (often only potential) that surround blood vessels for a short distance as they enter the brain. Their wall is formed by prolongations of the pia mater.FunctionThey contain… … Wikipedia
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