2.45 - The Aging Central Auditory System

Kendra D. Maclaine; Daniel A. Llano

doi:10.1016/B978-0-12-809324-5.24174-6

2.45 - The Aging Central Auditory System

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

Aging-related hearing loss occurs in the auditory periphery and in the central auditory system. Two major changes are seen. First, there is a general loss of the ability of central auditory neurons to encode the fine temporal components of acoustic signals. Second, there is a downregulation of the enzymatic machinery that produces the inhibitory neurotransmitters, GABA and glycine. These two phenomena of central auditory processing and are likely related.

Original language	English (US)
Title of host publication	The Senses
Subtitle of host publication	A Comprehensive Reference: Volume 1-7, Second Edition
Publisher	Elsevier
Pages	884-895
Number of pages	12
Volume	2
ISBN (Electronic)	9780128054093
ISBN (Print)	9780128054086
DOIs	https://doi.org/10.1016/B978-0-12-809324-5.24174-6
State	Published - Jan 1 2020

Keywords

Aging
Auditory
Hearing loss
Inhibition
Synapse

ASJC Scopus subject areas

General Medicine
General Neuroscience

Online availability

10.1016/B978-0-12-809324-5.24174-6

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AU - Llano, Daniel A.

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AB - Aging-related hearing loss occurs in the auditory periphery and in the central auditory system. Two major changes are seen. First, there is a general loss of the ability of central auditory neurons to encode the fine temporal components of acoustic signals. Second, there is a downregulation of the enzymatic machinery that produces the inhibitory neurotransmitters, GABA and glycine. These two phenomena of central auditory processing and are likely related.

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KW - Auditory

KW - Hearing loss

KW - Inhibition

KW - Synapse

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ER -

2.45 - The Aging Central Auditory System

Abstract

Keywords

ASJC Scopus subject areas

Online availability

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