This is an image preview.
Start a Free Account
to view the full image.

Sign Up for a Free Account For information on discounts, see Plans & Pricing

Nearly 3,000 illustrations, including video clips of neurologic disorders.
Every article is reviewed by our esteemed Editorial Board for accuracy and currency.
Full spectrum of neurology in 1,200 comprehensive articles.
Listen to MedLink on the go with Audio versions of each article.

Anterior view of the human brainstem

Download

Legend:(1) Gyrus rectus; (2) olfactory bulb; (3) olfactory tract; (4) olfactory trigone (triangular widening of the terminal olfactory tract located superior to the anterior clinoid process and directly rostral to the anterior perforated substance); (5) anterior perforated substance; (6) orbital gyri; (7) optic chiasm; (8) optic tract; (9) optic chiasm; (10) optic nerve; (11) infundibulum; (12) mammillary bodies; (13) posterior perforated substance; (14) interpeduncular fossa; (15) cerebral peduncles; (16) pons; (17) basilar sulcus; (18) cerebellar peduncle; (19) medullopontine sulcus; (20) inferior olive; (21) pyramid of medulla oblongata; (22) medulla oblongata, ventral median fissure; (a) thalamus; (b) mesencephalon; (c) pons; (d) medulla oblongata. (Source: John A Beal PhD, Department of Cellular Biology & Anatomy, Louisiana State University Health Sciences Center, Shreveport, Louisiana. Creative Commons Attribution 2.5 Generic [CC-BY 2.5] License, https://creativecommons.org/licenses/by/2.5/deed.en). Legend relabeled by Dr. Douglas J Lanska.)