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A vocalization-processing network in marmosets
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DOI：10.1016/j.celrep.2023.112526.png)
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Abstract
En 中文
Vocalizations play an important role in the daily life of primates and likely form the basis of human language. Functional imaging studies have demonstrated that listening to voices activates a fronto-temporal voice perception network in human participants. Here, we acquired whole-brain ultrahigh-field (9.4 T) fMRI in awake marmosets (Callithrix jacchus) and demonstrate that these small, highly vocal New World primates possess a similar fronto-temporal network, including subcortical regions, that is activated by the presentation of conspe-cific vocalizations. The findings suggest that the human voice perception network has evolved from an ances-tral vocalization-processing network that predates the separation of New and Old World primates.
Keywords:
AUDITORY-VOCAL INTERACTIONS
COGNITIVE CONTROL
COMMON MARMOSET
CORTEX
VOICE
PRIMATE
MONKEY
NEURONS
AWAKE
REPRESENTATION
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