Ocena funkcji pozaślimakowej części drogi słuchowej u niemowlÄ t ze zmianami w obrębie ośrodkowego układu nerwowego powstałymi na skutek asfiksji okołoporodowej

No differences were found between latencies of waves I and II. ABR latencies of waves III, IV, V and interpeak latencies I-III, III-V, I-V were significantly delayed in InvG when compared to control patients. In conclusion, the brainstem activity in infants with CNS involvement as an effect of perinatal asphyxia is lower comparing to health children. Subclinical abnormalities as prolonged synaptic transmission of electric signal in retrocochlear auditory pathway were revealed.