title: Choice reaction time and speed of information processing in old age.
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D000368:Aged; D000375:Aging; D001307:Auditory Perception; D006801:Humans; D007257:Information Theory; D007600:Judgment; D008297:Male; D008875:Middle Aged; D011930:Reaction Time