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Comparison of flood histogram quality metric and energy resolution.
| Flood histogram quality | Energy resolution (%) | |||
|---|---|---|---|---|
| Crystal array (pitch size/mm) | Sequentially | Simultaneously | Sequentially | Simultaneously |
| 1.5 | 4.4 ± 0.5 | 4.3 ± 0.5 | 14.4 ± 0.7 | 14.8 ± 0.8 |
| 1.35 | 3.2 ± 0.7 | 3.1 ± 0.8 | 14.7 ± 0.7 | 15.1 ± 0.9 |
| 1.0 | 2.9 ± 0.3 | 2.8 ± 0.3 | 15.5 ± 0.6 | 16.0 ± 0.7 |
