S Gallégo , B Frachet , C Micheyl , E Truy , L Collet
{"title":"人工耳蜗植入性能与电诱发听觉脑干反应特征","authors":"S Gallégo , B Frachet , C Micheyl , E Truy , L Collet","doi":"10.1016/S0168-5597(98)00030-6","DOIUrl":null,"url":null,"abstract":"<div><p><strong>Objectives</strong><span><span>: The purpose of this study was to find a correlation between cochlear implant performances in </span>phoneme discrimination and activity of the brain-stem.</span></p><p><strong>Methods</strong>: Electrically-evoked auditory brain-stem responses (EABRs) and speech recognition performances were measured in 17 patients implanted with an MXM Digisonic DX10 cochlear implant. Speech recognition performances without lip-reading were tested using lists of isolated French words containing 3 phonemes.</p><p><strong>Results</strong>: The results indicated statistically significant correlations between phoneme correct-identification scores and the following EABR variables: wave V latency, wave II–V latency interval and wave III–V latency interval. These results, indicate that up to about 48% of the variance in isolated word recognition without lip-reading can be accounted for by EABR variables.</p><p><strong>Conclusion</strong>: The quality of brain-stem functioning influences central processes in phoneme discrimination.</p></div>","PeriodicalId":100401,"journal":{"name":"Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section","volume":"108 6","pages":"Pages 521-525"},"PeriodicalIF":0.0000,"publicationDate":"1998-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0168-5597(98)00030-6","citationCount":"32","resultStr":"{\"title\":\"Cochlear implant performance and electrically-evoked auditory brain-stem response characteristics\",\"authors\":\"S Gallégo , B Frachet , C Micheyl , E Truy , L Collet\",\"doi\":\"10.1016/S0168-5597(98)00030-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><strong>Objectives</strong><span><span>: The purpose of this study was to find a correlation between cochlear implant performances in </span>phoneme discrimination and activity of the brain-stem.</span></p><p><strong>Methods</strong>: Electrically-evoked auditory brain-stem responses (EABRs) and speech recognition performances were measured in 17 patients implanted with an MXM Digisonic DX10 cochlear implant. Speech recognition performances without lip-reading were tested using lists of isolated French words containing 3 phonemes.</p><p><strong>Results</strong>: The results indicated statistically significant correlations between phoneme correct-identification scores and the following EABR variables: wave V latency, wave II–V latency interval and wave III–V latency interval. These results, indicate that up to about 48% of the variance in isolated word recognition without lip-reading can be accounted for by EABR variables.</p><p><strong>Conclusion</strong>: The quality of brain-stem functioning influences central processes in phoneme discrimination.</p></div>\",\"PeriodicalId\":100401,\"journal\":{\"name\":\"Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section\",\"volume\":\"108 6\",\"pages\":\"Pages 521-525\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S0168-5597(98)00030-6\",\"citationCount\":\"32\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0168559798000306\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0168559798000306","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Cochlear implant performance and electrically-evoked auditory brain-stem response characteristics
Objectives: The purpose of this study was to find a correlation between cochlear implant performances in phoneme discrimination and activity of the brain-stem.
Methods: Electrically-evoked auditory brain-stem responses (EABRs) and speech recognition performances were measured in 17 patients implanted with an MXM Digisonic DX10 cochlear implant. Speech recognition performances without lip-reading were tested using lists of isolated French words containing 3 phonemes.
Results: The results indicated statistically significant correlations between phoneme correct-identification scores and the following EABR variables: wave V latency, wave II–V latency interval and wave III–V latency interval. These results, indicate that up to about 48% of the variance in isolated word recognition without lip-reading can be accounted for by EABR variables.
Conclusion: The quality of brain-stem functioning influences central processes in phoneme discrimination.