Table 2.
Classification performance of the single feature method and multimodal feature combined method.
| Feature types | PTSD vs. HC | TEC vs. HC | PTSD vs. TEC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SEN (%) | SPE (%) | ACC (%) | AUC value | SEN (%) | SPE (%) | ACC (%) | AUC value | SEN (%) | SPE (%) | ACC (%) | AUC value | |
| GMV | 64.71 | 85.00 | 75.68 | 0.88 | 60.00 | 85.00 | 72.50 | 0.69 | 64.71 | 55.00 | 59.46 | 0.62 |
| ALFF | 88.24 | 80.00 | 83.78 | 0.86 | 90.00 | 85.00 | 87.50 | 0.87 | 52.94 | 75.00 | 64.86 | 0.70 |
| ReHo | 76.47 | 95.00 | 86.49 | 0.89 | 75.00 | 100.00 | 87.50 | 0.93 | 29.41 | 50.00 | 40.54 | 0.44 |
| Combined | 76.47 | 100.00 | 89.19 | 0.90 | 95.00 | 85.00 | 90.00 | 0.92 | 52.94 | 80.00 | 67.57 | 0.72 |
SEN, sensitivity; SPE, specificity; ACC, accuracy; AUC, area under receiver operating characteristic curve.