Table 1.
Summary of the anomaly detection results. We have compared HealthyGAN with 6 state-of-the-art anomaly detection methods using 5 metrics on 3 medical imaging datasets. The best results are in bold and the second best results are underlined.
| Datasets | Metrics | ALAD | ALOCC | f-AnoGAN | Ganomaly | Padim | PatchCore | HealthyGAN |
|---|---|---|---|---|---|---|---|---|
| COVID-19 | AUC | 0.58 | 0.63 | 0.64 | 0.58 | 0.56 | 0.52 | 0.84 |
| Prec. | 0.49 | 0.63 | 0.55 | 0.59 | 0.56 | 0.52 | 0.76 | |
| Rec. | 0.89 | 0.63 | 0.53 | 0.60 | 0.56 | 0.53 | 0.76 | |
| Spec. | 0.09 | 0.63 | 0.56 | 0.59 | 0.56 | 0.51 | 0.76 | |
| F1 | 0.64 | 0.63 | 0.54 | 0.60 | 0.56 | 0.52 | 0.76 | |
| X-ray 14 diseases | AUC | 0.53 | 0.48 | 0.55 | 0.49 | 0.54 | 0.53 | 0.56 |
| Prec. | 0.53 | 0.48 | 0.55 | 0.49 | 0.54 | 0.53 | 0.55 | |
| Rec. | 0.53 | 0.48 | 0.55 | 0.49 | 0.54 | 0.53 | 0.55 | |
| Spec. | 0.53 | 0.48 | 0.55 | 0.49 | 0.54 | 0.53 | 0.55 | |
| F1 | 0.53 | 0.48 | 0.55 | 0.49 | 0.54 | 0.53 | 0.55 | |
| Migraine | AUC | 0.60 | 0.40 | 0.50 | 0.70 | 0.35 | 0.60 | 0.75 |
| Prec. | 0.60 | 0.40 | 0.50 | 0.70 | 0.36 | 0.60 | 0.78 | |
| Rec. | 0.60 | 0.40 | 0.50 | 0.70 | 0.40 | 0.60 | 0.70 | |
| Spec. | 0.60 | 0.40 | 0.50 | 0.70 | 0.30 | 0.60 | 0.80 | |
| F1 | 0.60 | 0.40 | 0.50 | 0.70 | 0.38 | 0.60 | 0.74 |