Otoacoustic Emissions, Spontaneous


Otoacoustic Emission, Spontaneous

Spontaneous Otoacoustic Emission

Spontaneous Otoacoustic Emissions

Self-generated faint acoustic signals from the inner ear (COCHLEA) without external stimulation. These faint signals can be recorded in the EAR CANAL and are indications of active OUTER AUDITORY HAIR CELLS. Spontaneous otoacoustic emissions are found in all classes of land vertebrates.