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Fig. 3 | The Journal of Headache and Pain

Fig. 3

From: Fluctuations of sensorimotor processing in migraine: a controlled longitudinal study of beta event related desynchronization

Fig. 3

Beta-ERD ratios (movement interval divided by baseline interval) for contralateral sensorimotor cortex (C3) with lower ratios indicating increased ERD-response. Error bars are mean ± SD (retransformed). a The figure is illustrating generally larger beta-ERD response for sensorimotor test than for motor test (significant effect of SM/M in the R-ANOVA analysis (p < 0.001). b Beta-ERD was significantly increased preictally (p = 0.038)

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