moderately significantp < .000
Effects of VNS on behavioral responses (detection thresholds and intensity of perception) Changes in skin temperature showed a weakly significant positive correlation to changes in heat-sensitive C-fibers detection threshold (p < .000, R 2 = 0.135), a moderately significant positive correlation with the detection threshold of cool-sensitive free nerve endings (p < .000, R 2 = 0.545), and a weakly significant negative correlation with mechano-sensitive Aβ-fiber detection threshold (p < .000, R 2 = 0.163).