Table 9.
Test–retest reliability of electrophysiological signal features for frequency bands of interest
| Metric | ICC(r,k) | Band Score (p < 0.05) | #Ch | Method | Notes | Refs. | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Delta | Theta | Alpha | Beta | Gamma | Global | ||||||
| Average clustering coefficient | (3,1) | 0.59 | 0.91 | 0.84, 0.87 | 0.73 | 0.62 | – | 32 | PLI |
Infant subjects Alpha = Alpha1, Alpha2 Alpha1: (6–9) Hz, Alpha2: (9–12) Hz |
[60]^ |
| Path length | 0.53 | 0.89 | 0.84, 0.84 | 0.72 | 0.59 | – | 32 | ||||
| Small‐worldness index | 0.25 | 0.56 | 0.67, 0.21 | 0.14 | 0.13 | – | 32 | ||||
| Global connectivity |
0.60 − 0.29 |
0.91 0.82 |
0.84, 0.86 0.75, 0.91 |
0.72 0.74 |
0.61 0.49 |
– – |
32 |
PLI dwPLI |
|||
| Global connectivity | (1,1) | 0.09, -0.07 | 0.06, 0.29 | 0.64, 0.95 | 0.32, 0.52 | 0.32 0.5 | – | 256 | iCoh | 5, 30 trials |
[156] ^ |
| − 0.04, − 0.1 | 0.11 0.24 | 0.48, 0.91 | 0.32, 0.65 | 0.4, 0.62 | – | 256 | wPLI | 5, 30 trials | |||
| Power | 0.85, 0.94 | 0.94, 0.97 | 0.98, 0.99 | 0.96, 0.99 | 0.94, 0.96 | > 0.8 | 256 | PSD | 5, 30 trials | ||
| Power | (2,1) | – | – | 0.86, 0.83 | – | – | 0.85,0.80 | 128 | PSD | HC, ASD | [154]^ |
| ERD/ERS | – | – | – | – | 0.90, 0.88 0.66 | – | – | 64 | PSD | Rest, MRBD, PMBR | [102] |
| – | – | – | 0.90* | – | – | – | 58 | PSD | topography | [103]^ | |
A summary of test–retest reliability of some signal features is presented along with the signal processing method used to extract the feature and important notes about the experiment. Bold values denote good to excellent reliability
HC healthy controls, ASD autism spectrum disorder, MRBD movement related beta desynchronization, PMBR post movement beta rebound
*p = 0.001
^Records added manually