Piezoelectric earphones for artefact-free recording of auditory brainstem responses (ABR).
D000161:Acoustic Stimulation / Q000295:instrumentation; D001299:Audiometry / Q000295:instrumentation*; D001300:Audiometry, Evoked Response / Q000295:instrumentation*; D001933:Brain Stem / Q000502:physiology*; D005072:Evoked Potentials, Auditory; D006801:Humans