Hypnotic suggestion of stimulus change and visual cortical evoked potential.
Two experiments were conducted to determine whether the hypnotic suggestion of stimulus intensity change would affect the physical parameters (latencies, amplitudes) of the visual cortical evoked potential. Stimulus intensity was kept constant as visual cortical evoked potentials were measured under conditions in which it was suggested that stimuli were "bright" or "dim". The results of both experiments led to the conclusion that, under the present condition, hypnotic suggestion of stimulus intensity change did not result in changes in visual cortical evoked potentials.
D004594:Electrophysiology; D005071:Evoked Potentials; D005133:Eye Movements; D005260:Female; D006801:Humans; D008297:Male; D010775:Photic Stimulation; D011603:Psychophysiology; D011930:Reaction Time / Q000502:physiology; D013404:Suggestion; D014793:Visual Cortex / Q000502:physiology*