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. 2021 Jun;11(6):2253–2264. doi: 10.21037/qims-20-588

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2021 Quantitative Imaging in Medicine and Surgery. All rights reserved.

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Temporal properties of functional connectivity state analysis. (A,B,C) Bar graphs of the mean dwell time and fraction of time spent, along with the number of transitions between the chronic migraine (CM) and healthy control (HC) groups. (D) Scatter graphs of the number of transitions and mean visual analog scale (VAS) scores. The number of transitions and mean VAS scores of the two patients were similar. Asterisks denote statistically significant differences between the two groups. Error bars represent standard error. *, P<0.05.