Furukawa, T [Psychophysics as a method of measurement of biosystem (author's transl)]. [electronic resource] - Iyo denshi to seitai kogaku. Japanese journal of medical electronics and biological engineering Oct 1977 - 377-82 p. digital Publication Type: Journal Article ISSN: 0021-3292 Subjects--Topical Terms: Differential ThresholdMethodsPhotic StimulationPsychophysicsVisual Perception