Abstract
This study evaluated auditory processing in a group of 59 infants at risk for subsequent hearing and language disorders due to low birthweight and/or perinatal asphyxia. Auditory system integrity was evaluated electrophysiologically by recording the auditory brainstem response (ABR), middle latency response (MLR) and the cortical auditory evoked potential (CAEP). 63% of the babies had normal peripheral function or slight unilateral impairment; 84% had normal brainstem auditory system function; 82% showed normal MLRs; and 81% showed normal CAEPs. Fifty-three percent of the babies were normal on all tests and only 3% were deviant on all tests. The remaining infants showed diverse patterns of peripheral, brainstem and cortical abnormalities.
Original language | English (US) |
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Pages (from-to) | 203-214 |
Number of pages | 12 |
Journal | International Journal of Pediatric Otorhinolaryngology |
Volume | 14 |
Issue number | 2-3 |
DOIs | |
State | Published - Dec 1987 |
Externally published | Yes |
Keywords
- Auditory pathway assessment
- Electrophysiologic study
- High risk infant
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health
- Otorhinolaryngology