Understanding communication sounds processing in adverse acoustic conditions: Psychoacoustical and neurophysiological findings
Résumé
Psychoacoustic studies revealed that speech intelligibility can be preserved in conditions of severe acoustic degradations such as those induced by the presence of masking noise or by the processing of speech by a vocoder which removes the temporal fine structure and preserves partially the temporal envelope. At the neuronal level, many studies have pointed out that auditory cortex neurons display robust discrimination, but it seems crucial to investigate how subcortical auditory neurons respond in adverse conditions.
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