title: Development of a portable A-ABR screener using a microprocessor.
abstract: Hearing loss is one of the most common birth defects among infants. Most hearing-impaired children are not diagnosed until one to three years of age, which is too late to treat for normal speech and language development. If hearing impairment is identified and treated in its early stage, a child's speech and language skills could be comparable to his or her normal-hearing peers. Auditory brain-stem response (ABR) is nowadays one of the most reliable diagnostic tools in the early detection of hearing impairment. In this study, we applied the 'Fsp' method to distinguish between normal and impaired hearing. We have developed a battery-operated portable automated auditory brainstem response (A-ABR) system that automatically detects hearing impairment in neonates or infants. We partially validated the accuracy of this system in twenty normal-hearing adults.
authors: Graduate Program in Biomedical Engineering, Yonsei University, Seoul, Korea. happy05@yuhs.ac
authors: Hyung Wook
authors: HW
authors: Noh
authors: Tak Hyung
authors: TH
authors: Lee
authors: Jong Wook
authors: JW
authors: Kim
authors: Dong In
authors: DI
authors: Yang
authors: Eun Jong
authors: EJ
authors: Cha
authors: Deok Won
authors: DW
authors: Kim
mesh_terms: D001300:Audiometry, Evoked Response / Q000295:instrumentation*; D017076:Computer-Aided Design; D003936:Diagnosis, Computer-Assisted / Q000295:instrumentation*; D004867:Equipment Design; D019544:Equipment Failure Analysis; D034381:Hearing Loss / Q000175:diagnosis*; D006320:Hearing Tests / Q000295:instrumentation*; D006801:Humans; D008403:Mass Screening / Q000295:instrumentation*; D008904:Miniaturization; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*; D013018:Sound Spectrography / Q000295:instrumentation*; D014584:User-Computer Interface