title: Experimental study of unconscious influences: ultrasound as a stimulus.
mesh_terms: D000161:Acoustic Stimulation; D000293:Adolescent; D000328:Adult; D001364:Awareness; D001521:Behavior Therapy; D003071:Cognition; D003214:Conditioning, Classical; D003216:Conditioning, Operant; D003463:Cues; D005071:Evoked Potentials; D005108:Extinction, Psychological; D005260:Female; D005712:Galvanic Skin Response; D006801:Humans; D008297:Male; D010775:Photic Stimulation; D011930:Reaction Time; D014465:Ultrasonics; D014473:Unconscious, Psychology