Table 2.
Median image quality scores by modality, reader, and feature.
| QTUS | XRM | |||||||
|---|---|---|---|---|---|---|---|---|
| R1 | R2 | R3 | R4 | R1 | R2 | R3 | R4 | |
| Skin | 1.5 | 1.0 | 1.0 | 2.0 | 2.0 | 4.0 | 3.0 | 2.0 |
| Epidermis | 1.0 | 1.0 | 1.0 | 1.0 | 2.0 | 4.0 | 2.0 | 1.0 |
| Dermis | 2.0 | 2.0 | 2.0 | 2.0 | 5.0 | 5.0 | 5.0 | 5.0 |
| Hypodermis | 2.0 | 1.0 | 1.0 | 1.0 | 3.0 | 4.0 | 2.0 | 1.0 |
| Cooper's ligaments | 1.5 | 1.0 | 1.0 | 1.0 | 4.0 | 4.0 | 4.0 | 4.0 |
| Superficial veins | 2.0 | 1.0 | 1.0 | 2.0 | 3.5 | 4.0 | 4.0 | 4.0 |
| Central ducts | 2.0 | 2.0 | 2.0 | 3.0 | 3.5 | 5.0 | 4.5 | 4.0 |
| Extralobular ducts | 2.0 | 2.0 | 1.0 | 2.0 | 5.0 | 5.0 | 5.0 | 5.0 |
| TDLU | 2.0 | 2.0 | 2.0 | 2.0 | 5.0 | 5.0 | 5.0 | 5.0 |
| Pectoralis muscle | 3.0 | 4.0 | 3.0 | 3.0 | 3.0 | 2.0 | 2.0 | 2.0 |
| Overall | 2.0 | 2.0 | 1.0 | 2.0 | 4.0 | 4.0 | 4.0 | 4.0 |