Figure 5From: Contact heat evoked potentials using simultaneous EEG and fMRI and their correlation with evoked pain Reproducibility of fMRI activation over two sessions. Group results from each fMRI session are superimposed on the average high resolution structural scan. Session 1 is shown in RED, session 2 in BLUE and areas that overlap in PURPLE. There is an overlap in the insula, post-central and pre-central gyrus.Back to article page