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Confusion matrix for PCA-ANN (SROIs are not common during training and testing)
| Class predicted | Ground truth class (assigned by radiologist) | |||||
|---|---|---|---|---|---|---|
| AS | GBM | MED | MEN | MET | NR | |
| AS | 58 | 10 | 0 | 4 | 0 | 2 |
| GBM | 5 | 28 | 7 | 1 | 0 | 0 |
| MED | 0 | 4 | 14 | 0 | 4 | 6 |
| MEN | 4 | 1 | 1 | 54 | 4 | 3 |
| MET | 0 | 0 | 0 | 0 | 15 | 1 |
| NR | 0 | 0 | 0 | 0 | 0 | 160 |
| Individual class accuracy (%) | 86.15 % | 65.1 % | 63.36 % | 91.5 % | 65.21 % | 93.3 % |
| Overall classification accuracy | 85.23 % | |||||
