Suppression of ipsilateral distortion item otoacoustic emissions (DPOAEs) by contralateral sound can be used in human beings and pets to assay the effectiveness of sound-evoked negative responses through the medial olivocochlear (MOC) efferent pathway. mutant mice missing adrenergic signaling (dopamine -hydroxylase knockouts). Remarkably, contra-noise results on low-level DPOAEs had been also not really diminished through… Continue reading Suppression of ipsilateral distortion item otoacoustic emissions (DPOAEs) by contralateral sound