Open Access
CC BY-NC-ND 4.0 · Laryngorhinootologie 2023; 102(S 01): S3-S11
DOI: 10.1055/a-1973-5087
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Hearing and Cognition in Childhood

Article in several languages: deutsch | English
Andrej Kral
1   Institut für AudioNeuroTechnologie (VIANNA) & Abt. für experimentelle Otologie, Exzellenzcluster Hearing4All, Medizinische Hochschule Hannover (Abteilungsleiter und Institutsleiter: Prof. Dr. A. Kral) & Australian Hearing Hub, School of Medicine and Health Sciences, Macquarie University, Sydney, Australia
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Abstract

The human brain shows extensive development of the cerebral cortex after birth. This is extensively altered by the absence of auditory input: the development of cortical synapses in the auditory system is delayed and their degradation is increased. Recent work shows that the synapses responsible for corticocortical processing of stimuli and their embedding into multisensory interactions and cognition are particularly affected. Since the brain is heavily reciprocally interconnected, inborn deafness manifests not only in deficits in auditory processing, but also in cognitive (non-auditory) functions that are affected differently between individuals. It requires individualized approaches in therapy of deafness in childhood.



Publication History

Article published online:
02 May 2023

© 2023. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

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