Tag: threshold of hearing

April 7, 2026 / Mohammed looti

MINIMAL AUDIBLE PRESSURE (MAP)

Understanding the Foundations of Minimal Audible Pressure (MAP) The concept of Minimal Audible Pressure (MAP) serves as a cornerstone in the field of psychoacoustics and audiology, representing the fundamental threshold of human auditory perception. In its most technical sense, MAP is defined as the minimum sound pressure level (SPL) that a listener can detect when […]

December 6, 2025 / Mohammed looti

ABSOLUTE THRESHOLD

Introduction and Definition of Absolute Threshold The concept of the Absolute Threshold, often abbreviated as AT, represents a fundamental cornerstone within the field of psychophysics, a discipline dedicated to quantifying the relationship between physical stimuli and the psychological sensations they evoke. Formally defined, the Absolute Threshold is the minimum level of stimulus energy required for […]