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Article

Heritability and association of cortical petalias in rhesus macaques (Macaca mulatta).

Brain, behavior and evolution - 1 Jan 1990

Cheverud J M, Falk D, Hildebolt C, Moore A J, Helmkamp R C, Vannier M

Abstract excerpt

Frontal and occipital petalias, the anterior or posterior protrusions of a cerebral lobe on one side or the other, are among the most striking anatomical asymmetries in human brains. Our previous studies of rhesus macaques revealed a relatively high frequency of right frontal petalias, whereas occipital petalias were seen less often and were equally common on right and left sides. In the present study, we test...

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PMID: 2245316
DOI: 10.1159/000115881

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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