A paradigm for the study of altered states of consciousness.
D000328:Adult; D001288:Attention; D003243:Consciousness / Q000187:drug effects*; D005071:Evoked Potentials; D005260:Female; D005366:Figural Aftereffect; D006801:Humans; D007257:Information Theory; D008238:Lysergic Acid Diethylamide / Q000008:administration & dosage / Q000494:pharmacology*; D008297:Male; D008960:Models, Psychological; D010259:Paranoid Disorders; D010469:Perceptual Distortion; D010919:Placebos; D011605:Psychoses, Substance-Induced; D012559:Schizophrenia; D012565:Schizophrenic Psychology; D014851:Wakefulness
D010919:Placebos; D008238:Lysergic Acid Diethylamide