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Fig. 1 | The Journal of Headache and Pain

Fig. 1

From: Differences in central facilitation between episodic and chronic migraineurs in nociceptive-specific trigeminal pathways

Fig. 1

Examples of the nBR and PREP in patients with episodic and chronic migraine and controls. A-1 nBR in an EM patient, A-2 PREP in an EM patient, B-1 nBR in a CM patient, B-2 PREP in a CM patient, C-1 nBR in a control patient, C-2 PREP in a control patient. nBR, nociceptive blink reflex; PREP, pain-related evoked potential; EM, episodic migraine; CM, chronic migraine

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