Fig. 5
From: Reliability and state-dependency of EEG connectivity, complexity and network characteristics
Temporal and state reliability of minimum spanning tree measures at sensor and source level. Intraclass correlation coefficients (ICC) for minimum spanning tree (MST) measures across time (6 week interval) and states (resting state vs. semi-resting-state) at both sensor level (A) and source level (B). Reliability scores lower than 0.50 were considered ‘poor’, scores from 0.50 to 0.75 as ‘moderate’, scores from 0.76 to 0.90 as ‘good’, and scores above 0.90 were considered ‘excellent’ (Koo & Li, 2016). MST measures were derived from both PLI and AECc connectivity matrices and include leaf fraction (LF), maximum degree (k), diameter (D), maximum betweenness centrality (BC), eccentricity (ECC), and tree hierarchy (Th) across different frequency bands (delta: 0.5–4 Hz, theta: 4–8 Hz, alpha: 8–13 Hz, beta: 13–20 Hz). PLI phase lag index, AECc corrected amplitude envelope correlation.
