Transcutaneous electrical nerve stimulation produces variable changes in somatosensory evoked potentials, sensory perception and pain threshold: clinical implications for pain relief.
Transcutaneous electrical nerve stimulation decreased early and late somatosensory evoked potential amplitudes and stimulus intensity ratings, and elevated sensory detection threshold, in normal subjects. Effects on pain threshold depended on pre-treatment threshold. These findings are relevant to treatment of clinical pain by transcutaneous electrical nerve stimulation.
D000328:Adult; D000344:Afferent Pathways / Q000502:physiology; D004599:Electric Stimulation Therapy; D005073:Evoked Potentials, Somatosensory; D005260:Female; D005712:Galvanic Skin Response / Q000502:physiology; D006801:Humans; D008297:Male; D009424:Nervous System Physiological Phenomena; D010146:Pain / Q000503:physiopathology; D059408:Pain Management; D010551:Personality; D011930:Reaction Time / Q000502:physiology; D012677:Sensation / Q000502:physiology*; D012684:Sensory Thresholds; D004561:Transcutaneous Electric Nerve Stimulation