trochlear nucleus

fourth cranial nerve nucleus

Nucleus in the midbrain at the level of the inferior colliculus near the midline, containing the motor neurons giving rise to the trochlear nerve, innervating the contralateral superior oblique extraocular muscle of the eye (Brodal, Neurological Anatomy, 3rd ed, 1981, pg. 533).

Type Muscle
Body System Nervous
Parent Structure cranial nerve nucleus
Latin Name fourth cranial nerve nucleus
FMA ID 54518

Frequently Asked Questions

What is the trochlear nucleus?
Nucleus in the midbrain at the level of the inferior colliculus near the midline, containing the motor neurons giving rise to the trochlear nerve, innervating the contralateral superior oblique extraocular muscle of the eye (Brodal, Neurological Anatomy, 3rd ed, 1981, pg. 533).
What body system is the trochlear nucleus part of?
The trochlear nucleus is part of the Nervous.
What is the Latin name for the trochlear nucleus?
The Latin name for the trochlear nucleus is fourth cranial nerve nucleus.

Related Structures

accessory nucleus of optic tract nuclei accessorii tractus optici accessory pretectal nucleus APN aggregate regional part of brain set of nuclei of neuraxis alar plate midbrain amiculum of dentate nucleus amiculum nuclei dentati amiculum of inferior olive ami ampulla caudalis ansa peduncularis ansa peduncularis in thalamo

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.