Revealing Complex Functional Topology Brain Network Correspondences Between Humans and Marmosets.

Functional correspondences exist in human and non-human primate brains, but this information is still largely unknown. The topological properties of whole-brain functional connectivity hold great potential for unraveling common and distinct patterns across species. In this study, we employed topology graph brain network analysis and examined the similarities and differences in the brain connectome between humans and marmoset monkeys. The results uncover significant resemblances in functional connectivity patterns throughout the brain, particularly in the prefrontal and visual cortices. In addition, we observed distinct brain connections across humans and marmosets during rest and task states. Generally, humans and marmosets have shared and divergent functional brain connections for spontaneous and specific cognitive brain functions.