Is speech Perception Ability in Noise Correlated with Auditory Brainstem Response Wave I Amplitude?
Reduced ABR wave I amplitude, an indicator of cochlear neuronal degeneration, is associated with decreased speech perception ability in noise, with a more pronounced effect in ears with poorer pure-tone thresholds, but does not appear to contribute to decreased speech perception in quiet.
Chronic systemic L-arginine administration has no effect on neointimal formation after coronary stenting in human beings.