Similar correlations were found for the percent ratio of pain rating in RH/IH condition, which showed a positive trend with frequency of migraine (0.570 P 0.011) and MIDAS score (0.544 P 0.013) and a negative trend with quality of life (Spearman correlation test: SF36 Physical Component: −0.554 P 0.013; Mental Component: −0.455 P 0.038). 3.3. sLORETA Analysis Voxel-by-voxel t -values were computed in C and CM groups in the time interval of N2-P2 peaks (200–400 msec), which showed significant changes, as detailed above.
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Virtual visual effect of hospital waiting room on pain modulation in healthy subjects and patients with chronic migraine.
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