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Audiological Diagnostics Glossary

102 terms total — 1 showing — Last updated 15 Sep 2026

Pure-Tone Audiometry PTA

Basic Technical IVT

A behavioural hearing test that measures an individual's hearing thresholds for pure tones at discrete frequencies to determine the degree and configuration of hearing loss.

Showing 1–1 of 102

dB SPL

Intermediate Technical IVT

Decibels sound pressure level; an absolute physical measure of sound pressure referenced to 20 micropascals (20 μPa), th...

Abbreviation Full entry →

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