Sulcus limitans

Structure in the human brain
Sulcus limitans
Rhomboid fossa. (Sulcus limitans not labeled, but region is visible.)
Human caudal brainstem posterior view (The sulcus limitans separates #2 from #4.)
Details
Identifiers
Latinsulcus limitans fossae rhomboideae
NeuroNames629
Anatomical terms of neuroanatomy
[edit on Wikidata]

The sulcus limitans is a groove on either side of the midline in the rhomboid fossa (floor of the fourth ventricle).[1] It separates the cranial nerve motor nuclei (located medial), and the sensory nuclei (located lateral).[2][1] It is parallel to the median sulcus.[citation needed]

References

  1. ^ a b "sulcus limitans ventriculi quarti". TheFreeDictionary.com. Retrieved 2023-06-08.
  2. ^ Nolte, John. The Human Brain 6th ed. p.685. Mosby Inc.

External links

  • Diagram of the sulcus limitans
  • Sectional Atlas: Pons at the Abducens Nucleus - Facial Colliculus
  • v
  • t
  • e
Anatomy of the pons
Dorsal/
(tegmentum)
Surface
  • Cerebellopontine angle
  • Superior medullary velum
  • Sulcus limitans
  • Medial eminence
  • Facial colliculus
White: Sensory
White: Motor
Grey: Cranial nuclei
afferent:
efferent:
Grey: Other nuclei
Ventral/
(base)
Grey
White: Motor/descending
Surface
Other grey: Raphe/
reticular
Portal:
  • icon Anatomy


Stub icon

This neuroanatomy article is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e