Table 4 Performance of TL, TL-BLSTM, and TL-BLSTM-attention models based on EfficientNetB0 for different brain regions on unseen test data. The mean and standard deviation of each performance measure is presented.
Frontal | Central | Temporal | Parietal | Occipital | ||
|---|---|---|---|---|---|---|
EfficientNetB0 | ACC (%) | 91.2 ± 3.7 | 87.6 ± 3.5 | 88.8 ± 4.0 | 89.3 ± 3.2 | 91.2 ± 4.1 |
SEN (%) | 91.2 ± 3.5 | 89.1 ± 2.8 | 90.9 ± 3.4 | 90.7 ± 3.7 | 91.9 ± 3.1 | |
SPE (%) | 89.2 ± 3.4 | 86.5 ± 2.9 | 86.0 ± 3.0 | 88.4 ± 4.0 | 89.7 ± 3.2 | |
AUC | 0.90 ± 0.05 | 0.88 ± 0.05 | 0.88 ± 0.04 | 0.88 ± 0.04 | 0.90 ± 0.02 | |
EfficientNetB0-BLSTM | ACC (%) | 96.2 ± 2.3 | 94.2 ± 1.8 | 94.5 ± 2.1 | 94.7 ± 2.6 | 95.8 ± 2.8 |
SEN (%) | 96.7 ± 2.2 | 94.5 ± 2.1 | 94.8 ± 2.0 | 95.5 ± 2.7 | 96.3 ± 3.4 | |
SPE (%) | 95.8 ± 3.1 | 93.5 ± 2.8 | 93.2 ± 2.9 | 94.3 ± 2.1 | 95.0 ± 2.3 | |
AUC | 0.95 ± 0.03 | 0.93 ± 0.04 | 0.94 ± 0.04 | 0.95 ± 0.03 | 0.96 ± 0.03 | |
EfficientNetB0-BLSTM-Attention | ACC (%) | 97.1 ± 1.1 | 95.6 ± 0.9 | 95.3 ± 1.0 | 95.7 ± 1.4 | 96.3 ± 0.7 |
SEN (%) | 97.3 ± 0.8 | 96.0 ± 1.2 | 95.9 ± 1.2 | 96.5 ± 1.8 | 97.1 ± 1.0 | |
SPE (%) | 97.0 ± 1.2 | 95.5 ± 2.2 | 94.9 ± 1.5 | 95.0 ± 1.6 | 96.8 ± 0.9 | |
AUC | 0.96 ± 0.01 | 0.95 ± 0.02 | 0.95 ± 0.03 | 0.96 ± 0.03 | 0.96 ± 0.02 |