Expectancy and magnitude of reaction to a noxious UCS.
D000161:Acoustic Stimulation; D000818:Animals; D001007:Anxiety; D001288:Attention; D003071:Cognition; D003214:Conditioning, Classical; D003215:Conditioning, Eyelid; D004597:Electroshock; D005239:Fear; D005712:Galvanic Skin Response; D006185:Habituation, Psychophysiologic; D006339:Heart Rate; D006801:Humans; D010812:Physical Stimulation; D011678:Punishment; D051381:Rats; D013315:Stress, Psychological