Central sensitization increases the pupil dilation elicited by mechanical pinprick stimulation
Emanuel N. van den Broeke, D.M. Hartgerink, Joe Butler, J.D.C. Lambert, André Mouraux
This study shows that central sensitization increases pupil dilation and brain responses to pinprick stimuli, with pupil dilation being more sensitive than brain potentials.
Journal of Neurophysiology · Feb 20, 2019Peer-reviewedNeuroscience