Otoacoustic Emissions, Spontaneous
"Otoacoustic Emissions, Spontaneous" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
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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.
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