Gated auditory speech perception: effects of listening conditions and cognitive capacity.

ABSTRACT: This study aimed to measure the initial portion of signal required for the correct identification of auditory speech stimuli (or isolation points, IPs) in silence and noise, and to investigate the relationships between auditory and cognitive functions in silence and noise. Twenty-one university students were presented with auditory stimuli in a gating paradigm for the identification of consonants, words, and final words in highly predictable and low predictable sentences. The Hearing in Noise Test (HINT), the reading span test, and the Paced Auditory Serial Attention Test were also administered to measure speech-in-noise ability, working memory and attentional capacities of the participants, respectively. The results showed that noise delayed the identification of consonants, words, and fi

SUBMITTER: Moradi S 

PROVIDER: S-EPMC4040882 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature