Medial surface of left cerebral hemisphere. (Collateral fissure labeled at bottom left.)
|Latin||sulcus collateralis, fissura collateralis|
|Anatomical terms of neuroanatomy|
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.
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