Lack of effect of stimulant and depressant drugs on spiral aftereffect.
D000328:Adult; D000654:Amobarbital / Q000494:pharmacology*; D000704:Analysis of Variance; D003913:Dextroamphetamine / Q000494:pharmacology*; D005260:Female; D005366:Figural Aftereffect / Q000187:drug effects*; D006801:Humans; D008297:Male; D009039:Motion Perception / Q000187:drug effects; D010919:Placebos; D012858:Size Perception / Q000187:drug effects; D013997:Time Factors
D010919:Placebos; D000654:Amobarbital; D003913:Dextroamphetamine