Examlex
An Arnold-Chiari type II malformation:
Just Noticeable Difference
The minimum difference in stimulation required to detect a difference between two stimuli, also known as the difference threshold.
Perceptual Threshold
The minimum level at which a stimulus is detected by the senses.
Difference Threshold
is the minimum detectable difference between two sensory stimuli, also known as the just noticeable difference (JND), essential in sensory and perception studies.
Weber's Threshold
A principle in psychology that states the change in a stimulus that will be just noticeable is a constant ratio of the original stimulus.
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