Related Experiment Video
Updated: Feb 27, 2026
11:15
fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals
Published on: May 23, 2017
7.7K
Phonological experience modulates voice discrimination: Evidence from functional brain networks analysis
Xueping Hu1, Xiangpeng Wang1, Yan Gu1
1Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chongqing 400715, China.
Brain and Language
|June 30, 2017
Summary
Phonological experience influences voice discrimination by altering brain activity and network connections. This study reveals how language familiarity impacts cognitive control and information processing in voice perception.
Area of Science:
- Neuroscience
- Cognitive Science
- Psycholinguistics
Background:
- Behavioral studies show phonological experience affects voice discrimination.
- Neural mechanisms underlying this effect remain unclear.
Purpose of the Study:
- To investigate the neural substrates of phonological experience's modulation of voice discrimination.
- To test if language familiarity mediates voice discrimination via cognitive resources.
Main Methods:
- Manipulated language familiarity in participants.
- Measured brain activation and functional connectivity during voice discrimination tasks.
Main Results:
- Language familiarity modulated activation in prefrontal regions.
- Functional connectivity from fronto-parietal and default mode networks to the voice-identity network (VIN) was affected by familiarity.
- Phonological experience biases cognitive control and information retrieval/comparison.
Conclusions:
- Neural substrates for phonological experience modulating voice discrimination involve prefrontal cortex and network interactions.
- Language familiarity influences voice discrimination by altering recruitment of cognitive control and information processing networks.
