Chimpanzee histology and functional brain imaging show that the paracingulate sulcus is not human-specific

oleh: Céline Amiez, Jérôme Sallet, Jennifer Novek, Fadila Hadj-Bouziane, Camille Giacometti, Jesper Andersson, William D. Hopkins, Michael Petrides

Format: Article
Diterbitkan: Nature Portfolio 2021-01-01

Deskripsi

The paracingulate sulcus (PCGS) is a brain structure long thought to be specific to humans, and variation in this structure has been linked to personality traits and cognitive abilities. In this study, Céline Amiez and Jérôme Sallet et al. analyze brain imaging data from humans and chimpanzees to demonstrate that the PCGS is in fact present in our closest relative and its functional connectivity in chimpanzees is comparable to that in humans.