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Sensitivity to voice in human prefrontal cortex.

Shirley Fecteau·Jorge L Armony·Yves Joanette·Pascal Belin
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Abstract

We report two functional MRI (fMRI) experiments showing sensitivity to human voice in a region of human left inferior prefrontal cortex, pars orbitalis. The voice-enhanced response was observed for speech as well as non-linguistic vocalizations and was stronger for emotional than neutral vocalizations. This region could constitute a human prefrontal auditory domain similar to the one recently identified in the macaque brain.

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Acoustic StimulationAdultAuditory PerceptionAuditory ThresholdBrain MappingDose-Response Relationship, RadiationFemaleHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleOxygenPrefrontal CortexVoiceComparative StudyJournal ArticleResearch Support, Non-U.S. Gov't

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Shirley Fecteau, Jorge L Armony, Yves Joanette, Pascal Belin. 2005-05-31. Sensitivity to voice in human prefrontal cortex.. https://doi.org/10.1152/jn.00329.2005

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