Independent component analysis for robust assessment of auditory system maturation in children with cochlear implants
Independent component analysis for robust assessment of auditory system maturation in children with cochlear implants
The long latency auditory evoked potential (LLAEP) has been used for tracking changes in latency and morphology of the P1 peak in order to evaluate the maturation of the auditory system in children with cochlear implants (CIs).
Cochlear implants can induce an artefact in the recordings when sounds are presented, which makes the analysis of LLAEPs much harder. Independent component analysis (ICA) has been used to remove this artefact.
In this paper we apply a procedure based on ICA to reduce the
CI artefact, to detect the LLAEPs and to use the changes in the spatial projections of their independent components (ICs) for a robust evaluation of the maturation of the auditory system in children with CIs.
auditory system, cochlear implant, ICA, long latency auditory evoked potentials
71-83
Castaneda-Villa, Norma
6e374df8-4e38-4643-ab9a-da7a1b010d3e
Cornejo-Cruz, Juan Manuel.
eeabecb6-2ad1-4d27-91ff-90cbf84876f8
James, Christopher J.
c6e71b39-46d2-47c9-a51b-098f428e76e7
June 2010
Castaneda-Villa, Norma
6e374df8-4e38-4643-ab9a-da7a1b010d3e
Cornejo-Cruz, Juan Manuel.
eeabecb6-2ad1-4d27-91ff-90cbf84876f8
James, Christopher J.
c6e71b39-46d2-47c9-a51b-098f428e76e7
Castaneda-Villa, Norma, Cornejo-Cruz, Juan Manuel. and James, Christopher J.
(2010)
Independent component analysis for robust assessment of auditory system maturation in children with cochlear implants.
Cochlear Implants International, 11 (2), .
(doi:10.1002/cii.412).
Abstract
The long latency auditory evoked potential (LLAEP) has been used for tracking changes in latency and morphology of the P1 peak in order to evaluate the maturation of the auditory system in children with cochlear implants (CIs).
Cochlear implants can induce an artefact in the recordings when sounds are presented, which makes the analysis of LLAEPs much harder. Independent component analysis (ICA) has been used to remove this artefact.
In this paper we apply a procedure based on ICA to reduce the
CI artefact, to detect the LLAEPs and to use the changes in the spatial projections of their independent components (ICs) for a robust evaluation of the maturation of the auditory system in children with CIs.
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e-pub ahead of print date: 2009
Published date: June 2010
Keywords:
auditory system, cochlear implant, ICA, long latency auditory evoked potentials
Identifiers
Local EPrints ID: 79180
URI: http://eprints.soton.ac.uk/id/eprint/79180
ISSN: 1467-0100
PURE UUID: e0ed886c-c489-4975-9195-254a367a4264
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Date deposited: 15 Mar 2010
Last modified: 14 Mar 2024 00:28
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Contributors
Author:
Norma Castaneda-Villa
Author:
Juan Manuel. Cornejo-Cruz
Author:
Christopher J. James
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