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Medical Term:

calcarine spur


Definition: the lower of two elevations on the medial wall of the posterior horn of the lateral ventricle of the brain, caused by the depth of the calcarine sulcus.

Synonym(s): calcar avisTA, Haller unguis, hippocampus minor, minor hippocampus, Morand spur, unguis avis

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.