Hearing organ`s condition data determining method for e.g. infant, involves determining fluctuation parameter, which represents ratio between fluctuation of amplitude of otoacoustic emission and fluctuation of phase of otoacoustic emission

摘要

The method involves determining a fluctuation parameter, which represents a ratio between the fluctuation of an amplitude of an otoacoustic emission (OAE) and the fluctuation of a phase of the otoacoustic emission. A primary excitation is implemented with a set of different primary acoustic pressures. An incremental function of the fluctuation parameter is determined depending on different primary acoustic pressures. An independent claim is also included for a device for determining data about a condition of a hearing organ.