Effect of age at onset of deafness on binaural sensitivity in electric hearing in humans
Sensitivity to binaural cues was studied in 11 bilateral cochlear implant users, all of whom received both of their cochlear implants as adults, but who varied in the age at onset of deafness, from pre-lingual to childhood-onset to adult-onset. Sensitivity to interaural timing difference (ITD) and i...
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| Veröffentlicht in: | The Journal of the Acoustical Society of America 2010, Vol.127 (1), p.400-414 |
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| creator | Litovsky, Ruth Y. Jones, Gary L. Agrawal, Smita van Hoesel, Richard |
| description | Sensitivity to binaural cues was studied in 11 bilateral cochlear implant users, all of whom received both of their cochlear implants as adults, but who varied in the age at onset of deafness, from pre-lingual to childhood-onset to adult-onset. Sensitivity to interaural timing difference (ITD) and interaural level difference (ILD) cues was measured at basal, middle, and apical pitch-matched places of stimulation along the cochlear arrays, using a stimulation rate of
100
Hz
. Results show that there is a trend for people whose onset of deafness occurred during adult life or late childhood to retain at least some sensitivity to ITDs, whereas people with onset of deafness earlier in life were insensitive to ITDs. In contrast, ILD cue sensitivity was present in all subjects. There were no effects of place of stimulation on binaural sensitivity, suggesting that there is no indication of a dependence of ITD sensitivity on apical vs basal electrode location. |
| doi_str_mv | 10.1121/1.3257546 |
| format | Article |
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100
Hz
. Results show that there is a trend for people whose onset of deafness occurred during adult life or late childhood to retain at least some sensitivity to ITDs, whereas people with onset of deafness earlier in life were insensitive to ITDs. In contrast, ILD cue sensitivity was present in all subjects. There were no effects of place of stimulation on binaural sensitivity, suggesting that there is no indication of a dependence of ITD sensitivity on apical vs basal electrode location.</description><identifier>ISSN: 0001-4966</identifier><identifier>EISSN: 1520-8524</identifier><identifier>DOI: 10.1121/1.3257546</identifier><identifier>PMID: 20058986</identifier><identifier>CODEN: JASMAN</identifier><language>eng</language><publisher>Melville, NY: Acoustical Society of America</publisher><subject>Acoustic Stimulation ; Adolescent ; Adult ; Age of Onset ; Aging ; Audition ; Auditory Perception ; Biological and medical sciences ; Child ; Child, Preschool ; Cochlear Implants ; Cues ; Deafness - therapy ; Ear ; Fundamental and applied biological sciences. Psychology ; Humans ; Infant, Newborn ; Perception ; Psychoacoustics ; Psychological Acoustics ; Psychology. Psychoanalysis. Psychiatry ; Psychology. Psychophysiology ; Time Factors ; Young Adult</subject><ispartof>The Journal of the Acoustical Society of America, 2010, Vol.127 (1), p.400-414</ispartof><rights>2010 Acoustical Society of America</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2010 Acoustical Society of America 2010 Acoustical Society of America</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c588t-9e650e42f51a5f2db00bb1a6bfdb8fe30e50ddc6ad912c0d49b28b763ac902013</citedby><cites>FETCH-LOGICAL-c588t-9e650e42f51a5f2db00bb1a6bfdb8fe30e50ddc6ad912c0d49b28b763ac902013</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>207,208,230,315,781,785,886,4025,27928,27929,27930</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22347642$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20058986$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Litovsky, Ruth Y.</creatorcontrib><creatorcontrib>Jones, Gary L.</creatorcontrib><creatorcontrib>Agrawal, Smita</creatorcontrib><creatorcontrib>van Hoesel, Richard</creatorcontrib><title>Effect of age at onset of deafness on binaural sensitivity in electric hearing in humans</title><title>The Journal of the Acoustical Society of America</title><addtitle>J Acoust Soc Am</addtitle><description>Sensitivity to binaural cues was studied in 11 bilateral cochlear implant users, all of whom received both of their cochlear implants as adults, but who varied in the age at onset of deafness, from pre-lingual to childhood-onset to adult-onset. Sensitivity to interaural timing difference (ITD) and interaural level difference (ILD) cues was measured at basal, middle, and apical pitch-matched places of stimulation along the cochlear arrays, using a stimulation rate of
100
Hz
. Results show that there is a trend for people whose onset of deafness occurred during adult life or late childhood to retain at least some sensitivity to ITDs, whereas people with onset of deafness earlier in life were insensitive to ITDs. In contrast, ILD cue sensitivity was present in all subjects. There were no effects of place of stimulation on binaural sensitivity, suggesting that there is no indication of a dependence of ITD sensitivity on apical vs basal electrode location.</description><subject>Acoustic Stimulation</subject><subject>Adolescent</subject><subject>Adult</subject><subject>Age of Onset</subject><subject>Aging</subject><subject>Audition</subject><subject>Auditory Perception</subject><subject>Biological and medical sciences</subject><subject>Child</subject><subject>Child, Preschool</subject><subject>Cochlear Implants</subject><subject>Cues</subject><subject>Deafness - therapy</subject><subject>Ear</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Humans</subject><subject>Infant, Newborn</subject><subject>Perception</subject><subject>Psychoacoustics</subject><subject>Psychological Acoustics</subject><subject>Psychology. Psychoanalysis. Psychiatry</subject><subject>Psychology. 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Psychology</topic><topic>Humans</topic><topic>Infant, Newborn</topic><topic>Perception</topic><topic>Psychoacoustics</topic><topic>Psychological Acoustics</topic><topic>Psychology. Psychoanalysis. Psychiatry</topic><topic>Psychology. Psychophysiology</topic><topic>Time Factors</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Litovsky, Ruth Y.</creatorcontrib><creatorcontrib>Jones, Gary L.</creatorcontrib><creatorcontrib>Agrawal, Smita</creatorcontrib><creatorcontrib>van Hoesel, Richard</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Neurosciences Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>The Journal of the Acoustical Society of America</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Litovsky, Ruth Y.</au><au>Jones, Gary L.</au><au>Agrawal, Smita</au><au>van Hoesel, Richard</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of age at onset of deafness on binaural sensitivity in electric hearing in humans</atitle><jtitle>The Journal of the Acoustical Society of America</jtitle><addtitle>J Acoust Soc Am</addtitle><date>2010</date><risdate>2010</risdate><volume>127</volume><issue>1</issue><spage>400</spage><epage>414</epage><pages>400-414</pages><issn>0001-4966</issn><eissn>1520-8524</eissn><coden>JASMAN</coden><abstract>Sensitivity to binaural cues was studied in 11 bilateral cochlear implant users, all of whom received both of their cochlear implants as adults, but who varied in the age at onset of deafness, from pre-lingual to childhood-onset to adult-onset. Sensitivity to interaural timing difference (ITD) and interaural level difference (ILD) cues was measured at basal, middle, and apical pitch-matched places of stimulation along the cochlear arrays, using a stimulation rate of
100
Hz
. Results show that there is a trend for people whose onset of deafness occurred during adult life or late childhood to retain at least some sensitivity to ITDs, whereas people with onset of deafness earlier in life were insensitive to ITDs. In contrast, ILD cue sensitivity was present in all subjects. There were no effects of place of stimulation on binaural sensitivity, suggesting that there is no indication of a dependence of ITD sensitivity on apical vs basal electrode location.</abstract><cop>Melville, NY</cop><pub>Acoustical Society of America</pub><pmid>20058986</pmid><doi>10.1121/1.3257546</doi><tpages>15</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Acoustic Stimulation Adolescent Adult Age of Onset Aging Audition Auditory Perception Biological and medical sciences Child Child, Preschool Cochlear Implants Cues Deafness - therapy Ear Fundamental and applied biological sciences. Psychology Humans Infant, Newborn Perception Psychoacoustics Psychological Acoustics Psychology. Psychoanalysis. Psychiatry Psychology. Psychophysiology Time Factors Young Adult |
| title | Effect of age at onset of deafness on binaural sensitivity in electric hearing in humans |
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