Table 1 Average voxel values in the background region, calibration curve intercepts, activity parameters, and recovery coefficients for all rabbits
Rabbit Index | \(\mu_{{{\text{bkg}}}}\) ± \(\sigma_{{{\text{bkg}}}}\) (HU) | \(b_{{{\text{cal}}}}\)(HU) | \(A_{0}\)(MBq) | \(A_{{{\text{CT}}}}\)[95% CI] (MBq) | APET (MBq) | \(A_{{{\text{PET}}}}^{{{\text{shell}}}}\)(MBq) | \({\text{RC}}_{{{\text{CT}}}}\)(%) | \({\text{RC}}_{{{\text{PET}}}}\)(%) | \({\text{RC}}_{{{\text{PET}}}}^{{{\text{shell}}}}\)(%) |
|---|---|---|---|---|---|---|---|---|---|
R01 | 99.1 ± 5.6 | 110.0 | 132.4 | 122.6 [114.6; 131.9] | 93.5 | 138.4 | 92.6 | 70.6 | 104.6 |
R02 | 69.2 ± 3.0 | 75.1 | 171.0 | 119.8 [111.9; 128.8] | 124.3 | 176.1 | 70.1 | 72.7 | 103.0 |
R03 | 84.4 ± 3.7 | 91.7 | 155.9 | 141.9 [132.6; 152.6] | 86.5 | 143.2 | 91.1 | 55.5 | 91.9 |
R04 | 103.8 ± 4.2 | 112.1 | 128.1 | 117.9 [108.7; 126.8] | 51.4 | 81.9 | 92.1 | 40.1 | 63.9 |
R05 | 96.5 ± 3.3 | 102.9 | 133.7 | 132.5 [123.8; 143.9] | 99.9 | 144.8 | 99.1 | 74.7 | 108.3 |
R06 | 109.9 ± 3.8 | 117.2 | 171.0 | 158.2 [147.9; 171.5] | 109.9 | 164.6 | 92.6 | 64.3 | 96.2 |
R07 | 105.4 ± 4.0 | 113.1 | 131.6 | 119.2 [110.4; 128.2] | 103.3 | 145.0 | 90.6 | 78.5 | 110.2 |
R08 | 94.8 ± 4.9 | 104.3 | 130.2 | 100.8 [91.7; 108.4] | 61.5 | 101.4 | 77.4 | 47.2 | 77.9 |