{"title":"功能性听力障碍:利用脑电图活动测定听阈水平1例报告。","authors":"I. Hay","doi":"10.4102/SAJCD.V20I1.410","DOIUrl":null,"url":null,"abstract":"A case of functional dysacusis was subjected to routine as well as electric response testing. Test results were unreliable and electrical cortical responses to stimuli delivered to the right ear were so poor that the results could not be utilized. A marked difference between the raw EEG tracings was observed when stimuli were switched between left to right ears. This fact was eventually used to determine the hearing threshold level of the right ear.","PeriodicalId":77232,"journal":{"name":"Journal of the South African Speech and Hearing Association","volume":"20 1 1","pages":"76-80"},"PeriodicalIF":0.0000,"publicationDate":"1973-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4102/SAJCD.V20I1.410","citationCount":"0","resultStr":"{\"title\":\"Functional dysacusis: the utilization of EEG activity in the determination of hearing threshold level, a case report.\",\"authors\":\"I. Hay\",\"doi\":\"10.4102/SAJCD.V20I1.410\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A case of functional dysacusis was subjected to routine as well as electric response testing. Test results were unreliable and electrical cortical responses to stimuli delivered to the right ear were so poor that the results could not be utilized. A marked difference between the raw EEG tracings was observed when stimuli were switched between left to right ears. This fact was eventually used to determine the hearing threshold level of the right ear.\",\"PeriodicalId\":77232,\"journal\":{\"name\":\"Journal of the South African Speech and Hearing Association\",\"volume\":\"20 1 1\",\"pages\":\"76-80\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1973-12-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.4102/SAJCD.V20I1.410\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the South African Speech and Hearing Association\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4102/SAJCD.V20I1.410\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the South African Speech and Hearing Association","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4102/SAJCD.V20I1.410","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Functional dysacusis: the utilization of EEG activity in the determination of hearing threshold level, a case report.
A case of functional dysacusis was subjected to routine as well as electric response testing. Test results were unreliable and electrical cortical responses to stimuli delivered to the right ear were so poor that the results could not be utilized. A marked difference between the raw EEG tracings was observed when stimuli were switched between left to right ears. This fact was eventually used to determine the hearing threshold level of the right ear.