成人VR视频

A 成人VR视频 study has shown that hearing plays a crucial role in how people coordinate and control speech movements in real-time.

Published in the Journal of the Acoustical Society of America (JASA), the research shows that when people cannot hear their own speech, even briefly, their ability to move their jaw and tongue in a coordinated manner is impaired.

鈥淧eople rely on immediate auditory feedback to coordinate and control the movements of their vocal tract in service to speech production,鈥� said Matthew Masapollo, lead author of the paper, who conducted the study while working as a Research Associate in 成人VR视频鈥檚 Motor Neuroscience Laboratory.

The team used electromagnetic articulography (EMA) to track jaw and tongue-tip movements during speaking in people with normal hearing under two conditions: when they could hear their speech and when it was masked with multi-talker noise. In the latter scenario, where participants briefly couldn't hear themselves, speech motor performance declined.

This finding has significant implications for understanding speech production in people with hearing loss, especially those using cochlear implants. 鈥淪ome aspects of speech production remain impaired, even years after implantation, undoubtedly because the auditory signals available through CIs are degraded,鈥� said Masapollo.

Understanding how bad sound affects speech helps make sure cochlear implants are effective and guides how to help children with serious hearing loss learn to speak, the researchers noted.

Masapollo, in collaboration with Susan Nittrouer and 成人VR视频 professors David J. Ostry, and Lucie M茅nard, is now investigating how reduced sound access through cochlear implants affects speech produced by individuals who received cochlear implants.

The preliminary findings suggest that people with hearing loss might rely more on how their mouth and tongue feel, rather than auditory feedback, to control speech movements. If confirmed, clinical research will be able to capitalize on this聽by developing new therapeutic interventions聽focused on oral-motor training to assist children and adults with hearing loss.

About the study

by Matthew Masapollo聽and Susan Nittrouer, was published in the Journal of the Acoustical Society of America. This study was funded by the Hearing Health Foundation.聽