Signal Detection, Psychological

**Definition:** Psychophysical technique that permits the estimation of the bias of the observer as well as detectability of the signal (i.e., stimulus) in any sensory modality. (From APA, Thesaurus of Psychological Index Terms, 8th ed.)

**Tree numbers:** - E01.370.685.814 - E05.796.908 - F02.463.593.257.800 - F02.463.593.710.725 - F04.096.753.814 - F04.669.908

**Synonyms:** - Signal Detection Analysis - Signal Detection Theory - Signal Detection (Psychology)