Today, Superior medullary velum is a topic that is on everyone's lips, whether due to its importance in today's society, its historical relevance or its impact on people's daily lives. For a long time, Superior medullary velum has been the object of study, debate and interest, and its influence can be perceived in different aspects of daily life. In this article, we will explore in depth the importance of Superior medullary velum, analyzing its implications in different contexts and its role in contemporary society. In addition, we will delve into its history, its evolution over time and its relevance today, with the aim of offering a complete and detailed vision of this broad and diverse topic.
Superior medullary velum | |
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Details | |
Identifiers | |
Latin | velum medullare superius |
NeuroNames | 593 |
NeuroLex ID | birnlex_1300 |
TA98 | A14.1.05.007 A14.1.05.719 |
TA2 | 5976 |
FMA | 74508 |
Anatomical terms of neuroanatomy |
The superior medullary velum (anterior medullary velum) is a thin, transparent lamina of white matter[citation needed] which - together with the inferior medullary velum - forms the roof of the fourth ventricle. It extends between the two superior cerebellar peduncles. The lingula of cerebellum covers - and adheres to - its dorsal surface.
The superior medullary velum extends between the dorsomedial margins of the two 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,[contradictory] 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.
A slightly elevated ridge, the frenulum veli, descends upon its upper part from between the inferior colliculi, and on either side of this the trochlear nerve emerges.
Blood is supplied by branches from the superior cerebellar artery.
This article incorporates text in the public domain from page 793 of the 20th edition of Gray's Anatomy (1918)