Fig. 4From: Cortical functional correlates of responsiveness to short-lasting preventive intervention with ketogenic diet in migraine: a multimodal evoked potentials studyRaw amplitudes (mean ± SEM) of visual evoked potential N1-P1 (left graph) and somatosensory evoked potential N20-P25 (right graph), respectively, in 6 and 2 sequential blocks of 100 recordingsBack to article page