Aging affects neural precision of speech encoding

S Anderson, A Parbery-Clark… - Journal of …, 2012 - Soc Neuroscience
Older adults frequently report they can hear what is said but cannot understand the
meaning, especially in noise. This difficulty may arise from the inability to process rapidly …

A neural basis of speech-in-noise perception in older adults

S Anderson, A Parbery-Clark, HG Yi, N Kraus - Ear and hearing, 2011 - journals.lww.com
Objective: We investigated a neural basis of speech-in-noise perception in older adults.
Hearing loss, the third most common chronic condition in older adults, is most often …

[HTML][HTML] Acoustic change complex: clinical implications

JR Kim - Journal of audiology & otology, 2015 - ncbi.nlm.nih.gov
The acoustic change complex (ACC) is a cortical auditory evoked potential elicited in
response to a change in an ongoing sound. The characteristics and potential clinical …

Aging alters the perception and physiological representation of frequency: evidence from human frequency-following response recordings

CG Clinard, KL Tremblay, AR Krishnan - Hearing research, 2010 - Elsevier
Older adults, even with clinically normal hearing sensitivity, have auditory perceptual deficits
relative to their younger counterparts. This difficulty may in part, be related to a decline in the …

Neural presbyacusis in humans inferred from age-related differences in auditory nerve function and structure

KC Harris, JB Ahlstrom, JW Dias… - Journal of …, 2021 - Soc Neuroscience
A common complaint of older adults is difficulty understanding speech, particularly in
challenging listening conditions. Accumulating evidence suggests that these difficulties may …

Human evoked cortical activity to silent gaps in noise: effects of age, attention, and cortical processing speed

KC Harris, S Wilson, MA Eckert, JR Dubno - Ear and hearing, 2012 - journals.lww.com
Objectives: The goal of this study was to examine the degree to which age-related
differences in early or automatic levels of auditory processing and attention-related …

Age-related differences in gap detection: Effects of task difficulty and cognitive ability

KC Harris, MA Eckert, JB Ahlstrom, JR Dubno - Hearing research, 2010 - Elsevier
Differences in gap detection for younger and older adults have been shown to vary with the
complexity of the task or stimuli, but the factors that contribute to these differences remain …

Age-related deficits in auditory temporal processing: unique contributions of neural dyssynchrony and slowed neuronal processing

KC Harris, JR Dubno - Neurobiology of aging, 2017 - Elsevier
This study was guided by the hypothesis that the aging central nervous system progressively
loses its ability to process rapid acoustic changes that are important for speech recognition …

Auditory discrimination: the relationship between psychophysical and electrophysiological measures

S He, JH Grose, CA Buchman - International journal of audiology, 2012 - Taylor & Francis
Objectives: This study aimed to (1) investigate the relationship between the acoustic change
complex (ACC) and perceptual measures of frequency and intensity discrimination, and gap …

Altered temporal dynamics of neural adaptation in the aging human auditory cortex

B Herrmann, MJ Henry, IS Johnsrude, J Obleser - Neurobiology of aging, 2016 - Elsevier
Neural response adaptation plays an important role in perception and cognition. Here, we
used electroencephalography to investigate how aging affects the temporal dynamics of …