تعريف absolute threshold في الإنجليزية الإنجليزية القاموس.
(Tıp, İlaç) A term often used in neuroscience and experimental research. An absolute threshold is the smallest detectable level of a stimulus. For example, in an experiment on sound detention, researchers may present a sound with varying levels of volume. The smallest level that a participant is able to hear is the absolute threshold
a hypothetical minimum amount of physical energy that an individual can detect for each kind of sensory stimulation; operationally defined as the level at which a stimulus is first detected 50% of the time during many attempts to detect the stimulus