The sounding of a tone 20 dB above threshold, followed by a series of 200-msec tones 1 dB louder; perception of these is indicative of cochlear damage.

Synonyms: small increment sensitivity index test.

(05 Mar 2000)

Sir William Wilson, sis, SISAL, siscowet, sisel < Prev | Next > siskin, siskiwit, sismograph

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