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. 2021 Oct 1;32:102841. doi: 10.1016/j.nicl.2021.102841

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© 2021 The Author(s)

This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

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Fig. 2 — Resting-state burst statistics. a) The upper panel shows the spatial distribution of beta amplitude during bursts. The lower panel shows beta amplitude in the non-burst windows. In both cases, patients are shown on the left and controls on the right. b) Spatial signature of the differences in beta amplitude during bursts (top) and non-burst periods (bottom) (i.e. the difference between patients and controls, left and right in a) respectively) c) The left panel shows average burst amplitude, the right panel shows beta amplitude in the non-burst states, demonstrating no significant difference between patients and controls. In both cases, results are collapsed across 78 brain regions and each data point represents an individual subject. Note that burst beta amplitude is significantly (p = 0.016; Wilcoxon sum rank test) diminished in patients. d) Violin plot showing the average time spent in the burst state (no significant difference between groups) e) Scatter plot of global burst amplitude versus SCAT-2 symptom severity. Spearman correlation for the combined data points (patients and controls) gave R = -0.399; p = 0.0088. For the patients only, we found R = -0.189; p = 0.387.