Article Figures & Data
Figures
- FIGURE 1.
Scatterplots of blood-absorbed doses by first and second methods.
- FIGURE 2.
Scatterplots of blood-absorbed doses by first and fourth methods.
- FIGURE 3.
Scatterplots of difference in blood-absorbed doses by plotting first and second methods, as y-axis, against mean absorbed doses by first and second methods, as x-axis (Bland–Altman analysis). Solid line indicates mean difference between first method and second methods, and dotted lines indicate 95% limits of agreement (mean ± 1.96 SD).
- FIGURE 4.
Scatterplots of difference in blood-absorbed doses by plotting first and fourth methods, as y-axis, against mean absorbed doses by first and fourth methods, as x-axis (Bland–Altman analysis). Solid line indicates mean difference between first method and fourth methods, and dotted lines indicate 95% limits of agreement (mean ± 1.96 SD).
Tables
- TABLE 1.
Comparison of Mean Total Absorbed Dose with 3.7 GBq of Administered Activity in Prior and Present Investigations
Investigation Mean total blood- absorbed dose (Gy) Prior M’Kacher et al. (27) 0.54 Monsieurs et al. (26) 0.32 Hänscheid et al. (28) 0.45 Piruzan et al. (12) 0.62 Benua et al. (4) 0.65 ± 0.19 Sawka et al. (29) 0.56 ± 0.15 Present First method 0.46 ± 0.12 Second method 0.45 ± 0.13 Third method 0.46 ± 0.19 Fourth method 0.62 ± 0.23 - TABLE 2.
Estimated Total Blood-Absorbed Doses by First Method (13), Second Method (14), Third Method (3,16), and Fourth Method (12)
Parameter Absorbed dose (Gy) First method Second method Third method Fourth method Patient no. 1 0.23 0.28 0.23 0.33 2 0.26 0.29 0.27 0.37 3 0.28 0.31 0.29 0.38 4 0.30 0.30 0.31 0.40 5 0.33 0.39 0.38 0.46 6 0.34 0.39 0.29 0.47 7 0.37 0.43 0.52 0.52 8 0.38 0.41 0.43 0.53 9 0.35 0.55 0.36 0.55 10 0.40 0.45 0.41 0.57 11 0.42 0.49 0.45 0.58 12 0.44 0.38 0.37 0.61 13 0.43 0.48 0.47 0.64 14 0.48 0.38 0.36 0.65 15 0.53 0.43 0.45 0.68 16 0.47 0.66 0.58 0.69 17 0.51 0.40 0.40 0.70 18 0.66 0.43 0.44 0.83 19 0.57 0.58 0.64 0.81 20 0.70 0.63 0.73 0.93 21 0.74 0.67 0.89 1.00 22 1.04 0.81 1.04 1.33 23 0.26 0.27 0.34 0.37 24 0.34 0.31 0.31 0.47 25 0.34 0.34 0.38 0.49 26 0.44 0.45 0.38 0.62 27 0.67 0.52 0.63 0.89 Female and male Average 0.46 0.45 0.46 0.62 SD 0.18 0.13 0.189 0.23 Median 0.42 0.43 0.42 0.58 Maximum 1.04 0.81 1.04 1.33 Minimum 0.23 0.27 0.26 0.33 Female Average 0.47 0.46 0.47 0.64 SD 0.19 0.14 0.20 0.23 Median 0.43 0.43 0.42 0.59 Maximum 1.04 0.81 1.04 1.33 Minimum 0.23 0.28 0.26 0.33 Male Average 0.41 0.38 0.41 0.57 SD 0.15 0.10 0.13 0.20 Median 0.34 0.38 0.38 0.49 Maximum 0.67 0.52 0.63 0.89 Minimum 0.26 0.27 0.31 0.37 Patient no. A B C = (A + B)/2 D = (A − B) E = (A − B)/2 F G 1 0.2257 0.2849 0.2553 −0.0592 0.0086 0.211 −0.193 2 0.259 0.2886 0.2738 −0.0296 0.0086 0.211 −0.193 3 0.2812 0.3108 0.296 −0.0296 0.0086 0.211 −0.193 4 0.3034 0.296 0.2997 0.0074 0.0086 0.211 −0.193 5 0.3293 0.3885 0.3589 −0.0592 0.0086 0.211 −0.193 6 0.3367 0.3922 0.36445 −0.0555 0.0086 0.211 −0.193 7 0.37 0.4255 0.39775 −0.0555 0.0086 0.211 −0.193 8 0.3848 0.4144 0.3996 −0.0296 0.0086 0.211 −0.193 9 0.3515 0.5476 0.44955 −0.1961 0.0086 0.211 −0.193 10 0.3959 0.4477 0.4218 −0.0518 0.0086 0.211 −0.193 11 0.4181 0.4884 0.45325 −0.0703 0.0086 0.211 −0.193 12 0.444 0.3848 0.4144 0.0592 0.0086 0.211 −0.193 13 0.4329 0.4773 0.4551 −0.0444 0.0086 0.211 −0.193 14 0.4847 0.3774 0.43105 0.1073 0.0086 0.211 −0.193 15 0.5328 0.4292 0.481 0.1036 0.0086 0.211 −0.193 16 0.4699 0.6623 0.5661 −0.1924 0.0086 0.211 −0.193 17 0.5106 0.4033 0.45695 0.1073 0.0086 0.211 −0.193 18 0.6586 0.4255 0.54205 0.2331 0.0086 0.211 −0.193 19 0.5698 0.5846 0.5772 −0.0148 0.0086 0.211 −0.193 20 0.703 0.6253 0.66415 0.0777 0.0086 0.211 −0.193 21 0.74 0.666 0.703 0.074 0.0086 0.211 −0.193 22 1.036 0.814 0.925 0.222 0.0086 0.211 −0.193 23 0.2627 0.2664 0.26455 −0.0037 0.0086 0.211 −0.193 24 0.3441 0.3145 0.3293 0.0296 0.0086 0.211 −0.193 25 0.3367 0.3774 0.35705 −0.0407 0.0086 0.211 −0.193 26 0.444 0.4477 0.44585 −0.0037 0.0086 0.211 −0.193 27 0.666 0.518 0.592 0.148 0.0086 0.211 −0.193 A = absorbed radiation dose by first method; B = absorbed radiation dose by second method; C = mean blood-absorbed doses by first and second methods; D = difference between blood-absorbed doses by first and second methods; E = mean difference between blood-absorbed doses; F = mean difference between blood-absorbed doses + 1.96 SD; G = mean difference between blood-absorbed doses − 1.96 SD.
Doses are in mGy.
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