Exploration of the brain from its superior aspect
Posterior limb of anterior commissure, optic tract and cerebral peduncle
Stanford holds the copyright to the David L. Bassett anatomical images and has assigned
Creative Commons license Attribution-Share
Alike 4.0 International to all of the images.
For additional information regarding use and permissions,
please contact Dr. Drew Bourn at dbourn@stanford.edu.
Image #12-6
Exploration of the brain from its superior aspect
Posterior limb of anterior commissure, optic tract and cerebral peduncle
The lentiform nucleus and paraterminal area have been dissected so that the posterior limb of the anterior commissure can be traced to the midline. The left column of the fornix has been cut across as it enters the hypothalamus. The optic tract can be seen through most of its course toward the lateral geniculate body since the lowest part of the internal capsule has been removed. Note
- Frontal part corona radiata
- Anterior horn lateral ventricle
- Site of head of caudate nucleus
- Frontal part internal capsule
- Lentiform nucleus
- Lateral striate arteries
- Posterior part of anterior commissure
- Optic tract
- Hippocampal digitations
- Lateral geniculate body (cut across)
- Hippocampal fimbria
- Collateral eminence
- Longitudinal fissure (cerebral)
- Genu corpus callosum
- Septum pellucidum
- Right column of fornix (cut across)
- Left column of fornix (cut across)
- Stria medullaris thalami
- Cerebral peduncle (cut across)
- Hypothalamic nucleus
- Subthalamus (region of H fields)
- Third ventricle
- Medial geniculate body (cut across)