Hearing Study: Sensitivity to Features of Speech Sounds

Status Recruiting

Clinical Trial Summary

The purpose of this study is to better understand the sensitivity of listeners to the fast changes in frequency or amplitude of sounds that occur in speech. The investigators are studying ways to manipulate these aspects of sounds in an effort to make speech sounds more clear.

Clinical Trial Description

The investigators will test listeners with normal hearing or with mild or moderate hearing loss. Tests will first focus on sensitivity to changes in fast changes in amplitude (loudness) or frequency (pitch) in sounds. Then the investigators will test the intelligibility of synthetic vowels and syllables in which these "chirps" are manipulated. Finally, the investigators will test intelligibility of words in noise while manipulating sounds in an effort to improve clarity. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03666676
Study type	Interventional
Source	University of Rochester
Contact	Laurel H Carney
Phone	5852763948
Email	laurel.carney@rochester.edu
Status	Recruiting
Phase	N/A
Start date	June 9, 2020
Completion date	November 30, 2024

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