Table 5.
Frequency features from raw CBFV signals
| Raw | ||
|---|---|---|
| R-MCA | L-MCA | |
| Spectral centroid | ||
| R | 897 ± 149 | 898 ± 108 |
| V | 923 ± 104 | 887 ± 69 |
| G | 849 ± 105 | 842 ± 75 |
| Peak frequency | ||
| R | 644 ± 170 | 600 ± 90.5 |
| V | 764 ± 579 | 446 ± 54.9 |
| G | 732 ± 595 | 884 ± 755 |
| Bandwidth | ||
| R | 495 ± 26.7 | 554 ± 53.5 |
| V | 636 ± 65.8 | 615 ± 80.3 |
| G | 579 ± 54.8 | 565 ± 46.3 |