Individual differences |
Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |
|Brain: Superior medullary velum|
|Coronal section of the pons, at its upper part. (Ant. med. velum labeled at center top.)|
|Under surface of the cerebellum. (Ant. medullary velum labeled at center top.)|
|Latin||velum medullare superius|
|Gray's||subject #187 793|
The superior medullary velum (anterior medullary velum, valve of Vieussens) is a thin, transparent lamina of white substance, which stretches between the superior cerebellar peduncles; on the dorsal surface of its lower half the folia and lingula are prolonged.
It forms, together with the superior cerebellar peduncle, the roof of the upper part of the fourth ventricle; it is narrow above, where it passes beneath the facial colliculi, and broader below, where it is continuous with the white substance of the superior vermis.
Blood is supplied by branches from the superior cerebellar artery.
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
Human brain, rhombencephalon, metencephalon: pons (TA A14.1.05.101-604, GA 9.785)
| Other grey: Raphe/|
Ventricular system, rhombencephalon, met- and myel-: fourth ventricle (TA A14.1.05.701–726, GA 9.797)
rostral: Superior medullary velum (Frenulum)
|Floor/rhomboid fossa (ventral)|
|Template:Central nervous system navs|
|This page uses Creative Commons Licensed content from Wikipedia (view authors).|