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Full-Text Articles in Speech and Hearing Science
Age-Related Decline In Neural Synchrony And The Ffr, Haley Szabo
Age-Related Decline In Neural Synchrony And The Ffr, Haley Szabo
Dissertations, 2020-current
It is a known phenomenon that speech understanding in background noise declines with advancing age. Although there is ample evidence of behavioral measures declining with age, there is less physiologic evidence. This study hypothesizes that the FFR will be degraded with advancing age, consistent with poorer phase locking. This is hypothesized to be present even in people with audiograms within normal limits. A second hypothesis is that middle-aged adults will have degraded neural representation as frequency increases, compared to a younger normal hearing group which will have better high frequency neural representation than the middle-aged group. Subjects were divided into …