1 Answers
The collateral fissure is on the tentorial surface of the hemisphere and extends from near the occipital pole to within a short distance of the temporal pole.
Behind, it lies below and lateral to the calcarine fissure, from which it is separated by the lingual gyrus; in front, it is situated between the parahippocampal gyrus and the anterior part of the fusiform gyrus.
Coronal section through posterior cornua of lateral ventricle.
Human brain dissection video. Demonstrating location of collateral sulcus.
4 views
Answered