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Comparison of duty cycles for each type of gating window and method of gating. The duty cycles given for the weighted window are those for the highest performing weighting combination for each window type.
| Method | SI DC (%) | AP DC (%) | LAT DC (%) | 3D DC (%) |
|---|---|---|---|---|
| Static window | 39.6 | 36.0 | 31.0 | 29.3 |
| Ideal window | 41.5 | 38.6 | 35.0 | 33.6 |
| Weighted window | 36.2 | 33.3 | 29.4 | 28.1 |
| Trend-line window (n=4) | 34.0 | 30.1 | 26.6 | 25.1 |
