From: Detection of motor imagery based on short-term entropy of time–frequency representations
cond | Accuracy (%) | ||||||||
---|---|---|---|---|---|---|---|---|---|
TFR | tfrsp | tfrrsp | tfrgabor | tfrrgab | tfrpwv | tfrrpwv | tfrspwv | tfrrspwv | |
Feature type | Entropy | Entropy | Entropy | Entropy | Entropy | Entropy | Entropy | Entropy | |
Right vs up | VtG | 52.40 | 52.17 | 52.92 | 51.93 | 52.82 | 54.24 | 52.54 | 53.27 |
noVtG | 52.27 | 53.09 | 53.12 | 54.74 | 53.08 | 53.97 | 54.13 | 52.44 | |
Right vs base | VtG | 78.62 | 59.26 | 89.09 | 63.56 | 94.37 | 99.69 | 84.16 | 68.90 |
noVtG | 77.54 | 58.79 | 87.72 | 65.29 | 94.88 | 99.87 | 86.86 | 67.00 | |
Up vs base | VtG | 76.33 | 60.01 | 87.58 | 62.62 | 93.86 | 99.58 | 84.41 | 64.17 |
noVtG | 79.74 | 57.54 | 87.56 | 63.18 | 95.14 | 99.75 | 86.96 | 67.92 |
F1 score (%) | |||||||||
---|---|---|---|---|---|---|---|---|---|
Right vs up | VtG | 50.85 | 51.25 | 52.46 | 51.08 | 51.61 | 53.67 | 51.43 | 52.49 |
noVtG | 50.69 | 52.52 | 51.70 | 54.36 | 52.25 | 52.76 | 53.58 | 51.57 | |
Right vs base | VtG | 77.43 | 55.79 | 88.26 | 62.28 | 93.86 | 99.67 | 83.10 | 67.52 |
noVtG | 75.88 | 55.43 | 86.83 | 64.44 | 94.38 | 99.87 | 86.10 | 65.59 | |
Up vs base | VtG | 74.60 | 56.79 | 86.59 | 61.15 | 93.25 | 99.56 | 83.53 | 62.43 |
noVtG | 78.55 | 53.81 | 86.65 | 62.03 | 94.61 | 99.75 | 85.95 | 66.65 |