Delayed access to bilateral input alters cortical organization in children with asymmetric hearing (Record no. 2822)
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fixed length control field | nam a22 7a 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20171206151842.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 171206b xxu||||| |||| 00| 0 eng d |
040 ## - CATALOGING SOURCE | |
Transcribing agency | National Acoustics Laboratories |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Polonenko, Melissa Jane |
245 ## - TITLE STATEMENT | |
Title | Delayed access to bilateral input alters cortical organization in children with asymmetric hearing |
518 3# - DATE/TIME AND PLACE OF AN EVENT NOTE | |
Date/time and place of an event note | Bilateral hearing in early development protects auditory cortices from reorganizing to prefer the better ear. Yet,<br/>such protection could be disrupted by mismatched bilateral input in children with asymmetric hearing who<br/>require electric stimulation of the auditory nerve from a cochlear implant in their deaf ear and amplified acoustic<br/>sound from a hearing aid in their better ear (bimodal hearing). Cortical responses to bimodal stimulation were<br/>measured by electroencephalography in 34 bimodal users and 16 age-matched peers with normal hearing, and<br/>compared with the same measures previously reported for 28 age-matched bilateral implant users. Both auditory<br/>cortices increasingly favoured the better ear with delay to implanting the deaf ear; the time course mirrored that<br/>occurring with delay to bilateral implantation in unilateral implant users. Preference for the implanted ear<br/>tended to occur with ongoing implant use when hearing was poor in the non-implanted ear. Speech perception<br/>deteriorated with longer deprivation and poorer access to high-frequencies. Thus, cortical preference develops in<br/>children with asymmetric hearing but can be avoided by early provision of balanced bimodal stimulation.<br/>Although electric and acoustic stimulation differ, these inputs can work sympathetically when used bilaterally<br/>given sufficient hearing in the non-implanted ear. |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Bimodal |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Hearing loss |
9 (RLIN) | 720 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Electro-acoustic stimulation |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Evoked related potential |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Electrophysiology |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Beamformer |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Cortex |
773 0# - HOST ITEM ENTRY | |
Relationship information | 17 (2018) p. 415-425 |
Title | Neurolmage: Clinical |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | <a href="https://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/769/Delayed%20access%20to%20bilateral%20input%20alters%20cortical%20organization%20in%20children%20with%20asymmetric%20hearing.pdf?sequence=1&isAllowed=y">https://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/769/Delayed%20access%20to%20bilateral%20input%20alters%20cortical%20organization%20in%20children%20with%20asymmetric%20hearing.pdf?sequence=1&isAllowed=y</a> |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | Universal Decimal Classification |
Koha item type | Journal article |
No items available.