File:FigChiasmSchema.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(2,377 × 1,408 pixels, file size: 454 KB, MIME type: image/png)

Summary[edit]

Description
English: Schema of the optic and trochlear chiasmas in relation to the vertebrate brain. The optic tracts originate in the retinas, chiasmate on the ventral midline of the brain, and end on the contralateral dorsal optic tectum of the midbrain. In many vertebrates a branch ends on the LGN of the thalamus. The troclear nerve originates from the motor centres in the ventral midbrain, chiasmate on the dorsal side of the midbrain and innervate the m. obl. sup. of the contralateral eye. By contrast, the olfactory tracts end on the ipsilateral cerebrum, without chiasma. n I: olfactory tract; n II: optic tract; n IV trochlear nerve; CBr: cerebrum; Th: thalamus; CBe cerebellum; m obl sup: musculus obliquus superior.
Date
Source Own work
Author Marc HE de Lussanet

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons

attribution share alike

This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current11:54, 29 August 2017Thumbnail for version as of 11:54, 29 August 20172,377 × 1,408 (454 KB)Marci68 (talk | contribs)User created page with UploadWizard
  • You cannot overwrite this file.

The following page uses this file:

Metadata