Table 8 Significant frequency features from raw (denoted by the subscript r) and envelope (denoted by the subscript e) CBFV signals where p<0.05
Signal | ACA | Feature | Group | Group 1 | Group 2 |
|---|---|---|---|---|---|
r | R-ACA | Spectral Centroid | R | M: 855 ± 198 | F: 1090 ± 225 |
r | R-ACA | Spectral Centroid | W | M: 913 ± 204 | F: 1060 ± 181 |
r | R-ACA | Spectral Centroid | G | M: 896 ± 203 | F: 1066 ± 192 |
r | R-ACA | Bandwidth | R | M: 641 ± 107 | F: 734 ± 118 |
r | R-ACA | Bandwidth | W | M: 675 ± 137 | F: 763 ± 139 |
r | R-ACA | Bandwidth | G | M: 665 ± 141 | F: 760 ± 138 |