PROCÉDÉ ET APPAREIL POUR MESURER LE RÉFLEXE ACOUSTIQUE AVEC UNE GESTION D'ARTEFACTS EN UTILISANT DE MULTIPLES TONALITÉS DE SONDE

摘要

A method and apparatus is disclosed that performs a measurement of the acoustic reflex. In contrast to prior art, more than one probe tone is used simultaneously to detect the acoustic reflex and separate the reflex response from artifacts. In a preferred configuration, at least one probe tone frequency is selected to be higher than the middle ear resonance frequency.