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Updated: Mar 6, 2026

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
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Normal voice processing after posterior superior temporal sulcus lesion.

Guo Jiahui1, Lúcia Garrido2, Ran R Liu3

  • 1Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA.

Neuropsychologia
|March 11, 2017
PubMed
Summary
This summary is machine-generated.

The right posterior superior temporal sulcus (pSTS) is not essential for basic voice processing. Patient Faith

Keywords:
Patient studyVoice perceptionpSTS

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Area of Science:

  • Neuroscience
  • Cognitive Neuroscience
  • Auditory Perception

Background:

  • The right posterior superior temporal sulcus (pSTS) is known to activate in response to voices.
  • The precise cognitive function of this activation, whether basic voice processing or higher-level integration, remains debated.
  • Previous research using fMRI and MEG suggests pSTS may act as an integrative hub for voice and face information.

Purpose of the Study:

  • To investigate the role of the right pSTS in basic voice processing.
  • To determine if the right pSTS is necessary for voice identity, sex, and expression perception.

Main Methods:

  • Case study of a patient (Faith) with a resected right pSTS.
  • Performance evaluation across eight behavioral tasks assessing various aspects of voice perception.
  • Comparison of patient performance to normative data (implied).

Main Results:

  • The patient demonstrated normal performance on all voice perception tasks.
  • No deficits were observed in voice identity, sex, or expression recognition.
  • This suggests the right pSTS is not critical for these fundamental voice processing abilities.

Conclusions:

  • The right pSTS is not necessary for intact voice recognition.
  • Activations observed in the right pSTS during voice perception likely reflect higher-level cognitive processes beyond basic auditory analysis.
  • Findings challenge the notion of pSTS as solely a basic voice processing area.