• Nocebo hyperalgesia is more resistant to extinction than placebo analgesia.• Nocebo hyperalgesia is accompanied by elevated anticipatory autonomic arousal.• Placebo analgesia is not associated with changes in anticipatory autonomic arousal.• Heightened autonomic arousal mediates nocebo hyperalgesia's failure to extinguish.
from The Journal of Pain http://ift.tt/2yUsSPC
via IFTTT
No comments:
Post a Comment