Ontology highlight
ABSTRACT:
SUBMITTER: Donhauser PW
PROVIDER: S-EPMC4090968 | biostudies-literature | 2014 Jul
REPOSITORIES: biostudies-literature
Donhauser Peter W PW Belin Pascal P Grosbras Marie-Hélène MH
Social cognitive and affective neuroscience 20130618 7
Several sources of evidence point toward a link between asymmetry of prefrontal brain activity and approach-withdrawal tendencies. Here, we tested the causal nature of this link and examined if the categorization of an ambiguous approach- or withdrawal-related vocal signal can be biased by manipulating left and right frontal neural activity. We used voice morphing of affective non-verbal vocalizations to create individually tailored affectively ambiguous stimuli on an Anger-Fear continuum-two em ...[more]