Summary of Results from Image-Based Analysis of Motion Correction Methods
| Parameter | Static | Resp_bellows | Resp_mr | Resp_sens | Resp_bestpet |
| Maximum activity concentration | |||||
| Static (kBq/mL) | 18.6 ± 11.9 | — | — | — | — |
| Gate 1 (% of static) | — | 119.9 ± 16.8 | 119.3 ± 15.5 | 114.7 ± 15.0 | 116.4 ± 18.3 |
| Moco_mr (% of static) | — | 109.2 ± 9.4 | 112.2 ± 10.2 | 104.1 ± 5.9 | 111.1 ± 8.3 |
| Moco_pet (% of static) | — | 110.4 ± 15.6 | 114.1 ± 16.8 | 110.7 ± 15.6 | 116.8 ± 16.5 |
| Mean activity concentration | |||||
| Static (kBq/mL) | 12.5 ± 8.0 | — | — | — | — |
| Gate 1 (% of static) | — | 120.5 ± 17.8 | 119.6 ± 15.5 | 115.5 ± 17.0 | 116.5 ± 19.0 |
| Moco_mr (% of static) | — | 110.5 ± 10.3 | 113.6 ± 11.9 | 104.7 ± 6.3 | 112.7 ± 9.8 |
| Moco_pet (% of static) | — | 110.3 ± 15.6 | 115.3 ± 14.7 | 111.2 ± 13.7 | 117.7 ± 15.4 |
| Volume | |||||
| Static (103 mm3) | 4.0 ± 6.5 | — | — | — | — |
| Gate 1 (% of static) | — | 69.5 ± 25.9 | 70.3 ± 25.1 | 74.1 ± 23.1 | 75.8 ± 30.6 |
| Moco_mr (% of static) | — | 83.7 ± 18.4 | 82.2 ± 18.5 | 91.7 ± 16.4 | 82.7 ± 18.4 |
| Moco_pet (% of static) | — | 84.7 ± 21.1 | 77.3 ± 19.5 | 82.6 ± 20.1 | 74.0 ± 21.7 |
| Contrast | |||||
| Static (%) | 47.3 ± 31.2 | — | — | — | — |
| Gate 1 (% of static) | — | 108.0 ± 92.2 | 97.6 ± 100.5 | 109.1 ± 53.6 | 113.3 ± 59.4 |
| Moco_mr (% of static) | — | 106.4 ± 43.7 | 107.5 ± 51.6 | 116.3 ± 52.6 | 110.2 ± 42.7 |
| Moco_pet (% of static) | — | 112.1 ± 31.9 | 112.1 ± 18.9 | 104.0 ± 9.2 | 114.8 ± 25.0 |
| SNR | |||||
| Static (%) | 1,300 ± 1,396 | — | — | — | — |
| Gate 1 (% of static) | — | 65.9 ± 61.7 | 60.3 ± 66.4 | 65.7 ± 41.0 | 71.3 ± 40.8 |
| Moco_mr (% of static) | — | 119.3 ± 60.8 | 125.6 ± 73.8 | 120.9 ± 52.3 | 126.7 ± 62.6 |
| Moco_pet (% of static) | — | 119.6 ± 35.2 | 125.9 ± 30.6 | 114.3 ± 21.1 | 132.8 ± 40.1 |
Data are mean ± SD.