Influence of <i>in situ</i>, sound-level calibration on distortion-product otoacoustic emission variability

A. Scheperle, Rachel; T. Neely, Stephen; G. Kopun, Judy; P. Gorga, Michael

doi:10.1121/1.2931953

Public

Influence of in situ, sound-level calibration on distortion-product otoacoustic emission variability

Published in The Journal of the Acoustical Society of America • Jul 1, 2008

Authors:

Rachel A. Scheperle

Stephen T. Neely

Judy G. Kopun

Abstract

Standing waves can cause errors during in-the-ear calibration of sound pressure level (SPL), affecting both stimulus magnitude and distortion-product otoacoustic emission (DPOAE) level. Sound intensity level (SIL) and forward pressure level (FPL) are two measurements theoretically unaffected by stan...

Subject

Otoacoustic emission

Acoustics

Distortion (music)

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