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4B) CN IV (TROCHLEAR)-ORIGIN

Anatomy-Neuroanatomy

4B) CN IV (TROCHLEAR)-ORIGIN

It is somatic, hence it arises in the midline, at the floor of the aqueduct, in the midbrain, at the level of the inferior colliculus.


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REFERENCES

1. Mcminn. (2003). Last's Anatomy. Elsevier Australia. ISBN:0729537528. Read it at Google Books - Find it at Amazon
2. Netter, F. H. (2019). Atlas of human anatomy. Philadelphia, PA: Elsevier.
3. Image: no reference available.

Ⓒ A. Manickam 2018

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