Cerebral crus: Difference between revisions
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The '''cerebral crus''' (crus cerebri) is the [[Anatomical terms of location|anterior]] portion of the [[cerebral peduncle]] which contains the [[motor tract]]s, travelling from the [[cerebral cortex]] to the [[pons]] and [[Vertebral column|spine]]. The plural of which is '''cerebral crura'''. |
The '''cerebral crus''' (crus cerebri) is the [[Anatomical terms of location|anterior]] portion of the [[cerebral peduncle]] which contains the [[motor tract]]s, travelling from the [[cerebral cortex]] to the [[pons]] and [[Vertebral column|spine]]. The plural of which is '''cerebral crura'''. |
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In some older texts, this is called the cerebral peduncle but presently it is usually limited to just the anterior [[white matter]] portion of it. |
In some older texts, this is called the cerebral peduncle, but presently, it is usually limited to just the anterior [[white matter]] portion of it. |
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==Additional images== |
==Additional images== |
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Revision as of 15:32, 1 April 2024
| Cerebral crus | |
|---|---|
 Obtuse section (perpendicular to the brainstem) through the superior colliculus showing label for cerebral crus at lower left. | |
| Details | |
| Identifiers | |
| Latin | crus cerebri |
| MeSH | D065843 |
| NeuroNames | 539 |
| NeuroLex ID | birnlex_1218 |
| TA98 | A14.1.06.005 A14.1.09.259 |
| TA2 | 5880 |
| FMA | 72464 |
| Anatomical terms of neuroanatomy | |
The cerebral crus (crus cerebri) is the anterior portion of the cerebral peduncle which contains the motor tracts, travelling from the cerebral cortex to the pons and spine. The plural of which is cerebral crura.
In some older texts, this is called the cerebral peduncle, but presently, it is usually limited to just the anterior white matter portion of it.
Additional images
-
Human brain frontal (coronal) section
_section_description_2.JPG)
See also
- Efferent nerve fiber
- Motor neuron (efferent neuron)
- Motor nerve
References
This article incorporates text in the public domain from page 800 of the 20th edition of Gray's Anatomy (1918)
External links
- Atlas image: n2a2p1 at the University of Michigan Health System
- Atlas image: n1a5p3 at the University of Michigan Health System
- NIF Search - Cerebral Crus via the Neuroscience Information Framework
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