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Evaluation of Differential Sensitivity for Frequency, Intensity, and Duration around the Tinnitus Frequency in Adults with Tonal Tinnitus
Author(s) -
Udhayakumar Ravirose,
Prithivi Thanikaiarasu,
Prashanth Prabhu
Publication year - 2019
Publication title -
the journal of international advanced otology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.518
H-Index - 13
eISSN - 2148-3817
pISSN - 1308-7649
DOI - 10.5152/iao.2019.6698
Subject(s) - tinnitus , audiology , loudness , psychoacoustics , audiometry , octave (electronics) , medicine , pure tone audiometry , audiogram , sensitivity (control systems) , hearing loss , acoustics , psychology , perception , physics , neuroscience , electronic engineering , engineering
The perceptual characteristics of tinnitus are usually assessed by a matching procedure, where loudness and pitch of an external sound are matched to those of the tinnitus percept. The duration discrimination test (DDT), differential limen for intensity (DLI) and differential limen for frequency (DLF) are relatively simple psychoacoustic methods of measuring differential sensitivity.

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