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Quantitative assessment of differences between reconstructions with and without non-negativity for both truncated and nontruncated projection data.
| Min. | Max. | ||
|---|---|---|---|
| Chest scan | |||
| Truncated projection data | −21.9 | 6.2 | 7.2014 ± 0.0134 |
| Nontruncated projection data | −19.3 | 24.6 | 1.7595 ± 0.0006 |
