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Summary of major image metrics on the RFX1 kVCT and vendor specifications. BMM = Body/Medium dose/Medium pitch; HMM = Head/Medium dose/Medium pitch.
| RFX1 kVCT Test results | Vendor Specifications | |
|---|---|---|
| MTF50% (lp/cm) | 3.5 | ≥ 3.5 |
| Spatial resolution (lp/cm) | 6 | ≥ 4 |
| Contrast | 5 mm for BMM | 5 mm object of 1% contrast |
| CTDIvol (cGy) | 2.3 (BMM) | ≤ 2.8 (BMM) |
| 5.8 (HMM) | ≤ 6 (HMM) | |
| Noise (HU) | < 10 | < 20 |
| Uniforimity (HU) | < 2 | < 25 |
