Fig. 1From: A ketogenic diet normalizes interictal cortical but not subcortical responsivity in migraineursExplicative block recordings of nociceptive blink reflex (nBR) elicited homolaterally and contralaterally to the stimulated side, and pain-related evoked potentials (PREP) in a patient with migraine recorded before [upper panel] and after a 1-month ketogenic diet, during metabolic ketosis [lower panel]Back to article page