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uncus

Pronunciation: un'kus, un'si

Definition:

  1. Any hook-shaped process or structure.
  2. The anterior, hooked extremity of the parahippocampal gyrus on the basomedial surface of the temporal lobe; the anterior face of the uncus corresponds to the olfactory cortex, its ventral surface to the entorhinal area; deep to the uncus lies the amygdala (amygdaloid body).

Synonym(s): uncinate gyrus, uncus gyri parahippocampalis

[L. a hook, fr. G. onkos]

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