Calibration of acoustic transients.
This article reviews the appropriate stimulus parameters (click duration, toneburst envelope) that should be used when eliciting auditory brainstem responses from mice. Equipment specifications required to calibrate these acoustic transients are discussed. Several methods of calibrating the level of acoustic transients are presented, including the measurement of peak equivalent sound pressure level (peSPL) and peak sound pressure level (pSPL). It is hoped that those who collect auditory brainstem response thresholds in mice will begin to use standardized methods of acoustic calibration, so that hearing thresholds across mouse strains obtained in different laboratories can more readily be compared.
Burkard
Robert
R
Center for Hearing and Deafness, 137 Cary Hall, University of Buffalo, Buffalo, NY 14214, USA. rfb@acsu.buffalo.edu
D000161:Acoustic Stimulation / Q000379:methods* / Q000592:standards*; D000162:Acoustics; D000818:Animals; D001307:Auditory Perception / Q000502:physiology; D001309:Auditory Threshold / Q000502:physiology; D002138:Calibration; D006801:Humans