Pitch underlies activation of the vocal system during affective vocalization.

ABSTRACT: Affective prosody is that aspect of speech that conveys a speaker's emotional state through modulations in various vocal parameters, most prominently pitch. While a large body of research implicates the cingulate vocalization area in controlling affective vocalizations in monkeys, no systematic test of functional homology for this area has yet been reported in humans. In this study, we used functional magnetic resonance imaging to compare brain activations when subjects produced affective vocalizations in the form of exclamations vs non-affective vocalizations with similar pitch contours. We also examined the perception of affective vocalizations by having participants make judgments about either the emotions being conveyed by recorded affective vocalizations or the pitch contours of the s

SUBMITTER: Belyk M 

PROVIDER: S-EPMC4927029 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature