Collateral sulcus

Nerves · Latin: Sulcus collateralis

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COLLATERAL SULCUS/ COLLATERAL FISSURE

The collateral fissure (or sulcus) 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.

Definition from Wikipedia, CC BY-SA 4.0.