Figure 3From: Topiramate modulates habituation in migraine: evidences from nociceptive responses elicited by laser evoked potentials Laser evoked potentials after stimuli on left trigeminal (V1) area in one healthy subject (A) and in one patient (before and after treatment; B and C respectively); white lines (EOG, CZ, T3 and T4) show the average of the first 15 recordings, yellow lines show the average of the last 15 recordings. Back to article page