Fig. 3From: The impact of attack frequency and duration on neurocognitive processing in migraine sufferers: evidence from event-related potentials using a modified oddball paradigmThe averaged difference waveforms in migraine patients and healthy controls, respectively. The sites include scalp midline electrodes Fz, Cz and Pz. a Target minus standard difference ERPs; b novel minus standard difference ERPs. P3dT and P3dN represent the P3 target and novel effects, respectively. Red line represents migraine patients and blue line healthy controlsBack to article page