Tag: noise sensitivity

November 10, 2025 / Mohammed looti

ALTERNATE BINAURAL LOUDNESS-BALANCE TEST

Introduction and Definition of the ABLB Test The Alternate Binaural Loudness-Balance Test, commonly abbreviated as the ABLB Test, stands as a foundational diagnostic tool within the field of clinical audiology, specifically utilized for the assessment of abnormal growth of loudness perception, a phenomenon known as recruitment. This procedure is meticulously designed to compare the intensity […]

November 9, 2025 / Mohammed looti

SPEECH-TOLERANCE LEVEL

Definition and Psychoacoustic Context The Speech-Tolerance Level (STL) is a critical psychophysical measurement defining the maximum acceptable intensity of speech sounds before they elicit subjective discomfort, irritation, or pain in the listener. This threshold represents the upper limit of the listener’s functional dynamic range for verbal communication stimuli. It is fundamentally distinct from the simple […]