The collateral fissure is a large sulcus on the tentorial surface of the cerebral hemisphere and extends from near the occipital pole to within a short distance of the temporal pole. It is also known as the medial occipitotemporal sulcus.
Additional images
File:Gray738.png|Coronal section through posterior cornua of lateral ventricle. (Collateral fissure labeled at bottom center.) File:Hippocampal Limbic Connections Functions - Sanjoy Sanyal (Cropped from 5m28s to 6m30s) Collateral sulcus.webm|Human brain dissection video (62 sec). Demonstrating location of collateral sulcus. == References ==