Research Article
A Gradient-Based Approach for Breast DCE-MRI Analysis
Table 4
Performances of each BPE category.
| | BPE | Number of cases | Age distribution (%) | Performances (%) | | Categories | (normal/abnormal) | ≤45 | 45–55 | >55 | Acc | Se | Sp |
| | Minimal | 20 (11/9) | 45.0 | 35.0 | 20.0 | 95.0 | 100.0 | 90.9 | | Mild | 18 (8/10) | | 50.0 | 22.2 | 77.8 | 80.0 | 75.0 | | Moderate | 8 (4/4) | | 37.5 | – | 75.0 | 75.0 | 75.0 |
| | Total | 46 (23/23) | | 39.1 | 17.4 | 82.6 | 87.0 | 78.3 |
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