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마이크로프로세서를 이용한 자동청력검사 시스템 개발

Other Titles
 Development of A-ABR System Using a Microprocessor 
 노형욱  ;  이탁형  ;  김남현  ;  김수찬  ;  차은종  ;  김덕원 
 Journal of the Institute of Electronics and Information Engineers of Korea (전자공학회논문지), Vol.46(2) : 1-7, 2009 
Journal Title
 Journal of the Institute of Electronics and Information Engineers of Korea (전자공학회논문지) 
Issue Date
Audiometry, Evoked Response/instrumentation* ; Computer-Aided Design ; Diagnosis, Computer-Assisted/instrumentation* ; Equipment Design ; Equipment Failure Analysis ; Hearing Loss/diagnosis* ; Hearing Tests/instrumentation* ; Humans ; Mass Screening/instrumentation* ; Miniaturization ; Reproducibility of Results ; Sensitivity and Specificity ; Signal Processing, Computer-Assisted/instrumentation* ; Sound Spectrography/instrumentation* ; User-Computer Interface
Microprocessors ; Auditory system ; Pediatrics ; Biomedical engineering ; Speech ; Natural languages ; USA Councils ; Signal to noise ratio ; Birth disorders ; Electronic mail
Hearing loss is one of the most common birth defects among infants. Most of hearing-impaired children are not diagnosed until 1 to 3 years of age - which is too late for the critical period (6 month) for normal speech and language development. If a hearing impairment is identified and treated in its early stage, child's speech and language skills could be comparable to his or her normal-hearing peers. For these reasons, hearing screening at birth and throughout childhood is extremely important. ABR (Auditory brain-stem response) is nowadays one of the most reliable diagnostic tools in the early detection of hearing impairment. In this study, we have developed the system that automatically detects if there is hearing impairment or not for infants or children. For future studies, it will be developed as a portable system to be able to take a measurement not only in sound proof room but also in nursery for neonates.
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1. College of Medicine (의과대학) > Dept. of Medical Engineering (의학공학교실) > 1. Journal Papers
Yonsei Authors
Kim, Nam Hyun(김남현)
Kim, Deok Won(김덕원)
Noh, Hyung Wook(노형욱)
Lee, Tak Hyung(이탁형)
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