Abstract
Radiation dosimetry allows for the estimation of potential efficacy and toxicity in locoregional radionuclide cancer therapy (LRCT). In order to evaluate and compare candidate radiopharmaceuticals, models that encompass the range of expected activity distributions in the tumor were examined to estimate the radiation-absorbed doses to tumor and to the tissues surrounding the tumor as a function of depth. These models were executed for the clinically relevant tumor/source volumes, and Monte Carlo radiation transport simulations were performed with 23 radionuclides that are commercially available and relevant in theranostics. This allows for the comparison of tumor dosimetry and depth dosimetry of the various available radionuclides to aid the clinician in the selection of the most appropriate nuclide for specific locoregional therapy cases. Empirical modeling of the volume-normalized results was also performed in order to provide the clinician with simple tools to quickly compare and evaluate the use of different radionuclides. Utility of these models is illustrated by providing an example of their use in an animal case utilizing LRCT.
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Appendices
Appendix I Target dose (cGy/mCi) of Five-Sphere (0.4–250 ml) Model of 23 Radionuclides
Sph Vol in ml. | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | I-125 | Sr-89 | P-32 | I-131 | Lu-177 | I-124 | Re-186 | Zr-89 | 6a-67 | Tl-201 | ln-111 | Y-90 | Sm-153 | Ho-156 | Re-188 | Cu-64 | Ga-66 | Tc-99m | Cu-61 | F-18 | Ga68 | Cu-62 | Rb-82 |
0.40 | 240000.0 | 3900000.0 | 12000000.0 | 260000.0 | 165000.0 | 100000.0 | 198000.0 | 55000.0 | 22700.0 | 24900.0 | 19900.0 | 260000.0 | 86700.0 | 98500.0 | 64400.0 | 11000.0 | 25000.0 | 768.0 | 6600.0 | 3260.0 | 4160.0 | 750.0 | 99.1 |
2.00 | 51000.0 | 880000.0 | 290000.0 | 54291.8 | 34400.0 | 25000.0 | 42282.5 | 13000.0 | 4756.0 | 5100.0 | 4460.5 | 66000.0 | 17977.0 | 22903.9 | 15499.8 | 2300.0 | 7700.0 | 164.0 | 1500.0 | 697.2 | 1012.1 | 210.0 | 28.7 |
10.00 | 12000.0 | 190000.0 | 63000.0 | 11350.7 | 699.0 | 6000.0 | 8794.7 | 3000.0 | 1006.3 | 1060.0 | 1044.6 | 15000.0 | 3684.9 | 4995.4 | 3434.6 | 480.0 | 2100.0 | 36.2 | 320.0 | 150.0 | 227.9 | 51.0 | 7.2 |
50.00 | 2700.0 | 40000.0 | 13000.0 | 2400.0 | 14100 | 1400.0 | 1800.0 | 730.0 | 220.0 | 220.0 | 260.0 | 3200.0 | 750.0 | 1000.0 | 730.0 | 99.0 | 500.0 | 8.3 | 70.0 | 33.0 | 50.0 | 11.0 | 1.6 |
250.00 | 640.0 | 8100.0 | 2700.0 | 520.0 | 287.0 | 340.0 | 360.0 | 190.0 | 50.0 | 49.0 | 67.0 | 670.0 | 150.0 | 220.0 | 150.0 | 21.0 | 120.0 | 2.1 | 16.0 | 7.5 | 11.0 | 25 | 0.4 |
Appendix II Fractional Depth dose of 23 Radionuclides in the 2 ml Sphere Model
Appendix III Target dose (cGy/mCi) of Five-Shell Model (Core of 0.4–250 ml) of 23 Radionuclides
Shell Model | core vol mL | Dist. (cm) | Rb-82 | I-125 | Sr-89 | P-32 | I-131 | Lu-177 | I-124 | Re-186 | Zr-89 | Ga-67 | Tl-201 | In-111 | Y-90 | Sm-153 | Ho-166 | Re-188 | Cu-64 | Ga-66 | Tc-99m | Cu-61 | F-18 | Ga-68 | Cu-62 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Core(0.457Â cm) | 0.4 | 0 | 51 | 15000 | 1400000 | 490000 | 45000 | 19400 | 42000 | 53000 | 17000 | 1700 | 1200 | 2900 | 110000 | 15000 | 36000 | 26000 | 2100 | 13000 | 62 | 2200 | 710 | 1800 | 370 |
Source Shell | 0.4 | 0.025 | 84 | 600000 | 4100000 | 1200000 | 490000 | 364000 | 99000 | 280000 | 72000 | 55000 | 63000 | 42000 | 230000 | 160000 | 110000 | 64000 | 20000 | 22000 | 1850 | 7600 | 5500 | 3800 | 630 |
Core(0.782Â cm) | 2 | 0 | 12 | 4900 | 240000 | 86000 | 5800 | 2070 | 8600 | 7500 | 3200 | 330 | 230 | 680 | 23000 | 1800 | 6400 | 4800 | 260 | 3500 | 15 | 360 | 100 | 330 | 84 |
Source Shell | 2 | 0.05 | 24 | 100000 | 1100000 | 320000 | 100000 | 70600 | 27000 | 66000 | 18000 | 9900 | 11000 | 8200 | 64000 | 34000 | 27000 | 17000 | 4200 | 6400 | 333 | 1900 | 1200 | 1000 | 180 |
Core(1.336Â cm) | 10 | 0 | 3 | 1800 | 52000 | 19000 | 1400 | 450 | 2100 | 1600 | 900 | 99 | 67 | 230 | 5200 | 400 | 1400 | 1100 | 61 | 920 | 5 | 84 | 26 | 76 | 20 |
Source Shell | 10 | 0.05 | 9 | 38000 | 380000 | 120000 | 37000 | 25400 | 9700 | 24000 | 6500 | 3600 | 4000 | 3000 | 23000 | 12000 | 9800 | 6100 | 1500 | 2300 | 121 | 700 | 440 | 380 | 65 |
Core(1.8128Â cm) | 50 | 0 | 1 | 580 | 11000 | 3900 | 360 | 98 | 540 | 330 | 260 | 31 | 21 | 76 | 1100 | 86 | 300 | 230 | 15 | 220 | 2 | 20 | 7 | 17 | 5 |
Source Shell | 50 | 0.05 | 3 | 13000 | 140000 | 41000 | 13000 | 8970 | 3400 | 8400 | 2300 | 1300 | 1400 | 1100 | 8100 | 4300 | 3500 | 2100 | 540 | 830 | 43 | 250 | 160 | 130 | 23 |
Core(3.908Â cm) | 250 | 0 | 0 | 180 | 2200 | 810 | 96 | 22 | 140 | 69 | 80 | 10 | 7 | 26 | 230 | 19 | 62 | 47 | 4 | 53 | 1 | 5 | 2 | 4 | 1 |
Source Shell | 250 | 0.05 | 1 | 4700 | 47000 | 14000 | 4500 | 3120 | 1200 | 2900 | 820 | 440 | 490 | 380 | 2800 | 1500 | 1200 | 740 | 190 | 290 | 15 | 87 | 55 | 46 | 8 |
Appendix IV Fractional Depth dose of 23 Radionuclides in the 2 ml Shell Model to 15 cm
Appendix V Ranges (cm) of for Five-Sphere Models, at <50% and 10% Residual Dose Rate and 10% Cumulative Dose
Vol (ml) | I-125 | Sr-89 | P-32 | I-131 | Lu-177 | I-124 | Re-186 | Zr-89 | Ga-67 | Tl-201 | In-111 | Y-90 | Sm-153 | Ho-166 | Re-188 | Cu-64 | Ga-66 | Tc-99m | Cu-61 | F-18 | Ga-68 | Cu-62 | Rb-82 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | range (cm) <50% dose rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
0.4 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.075 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.075 |
2 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
10 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
50 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.5 | 0.05 | 0.05 | 0.05 | 0.05 |
250 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
 | range (cm) <10% dose rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
0.4 | 0.025 | 0.125 | 0.175 | 0.075 | 0.075 | 0.225 | 0.075 | 0.1 | 0.025 | 0.025 | 0.075 | 0.225 | 0.075 | 0.175 | 0.175 | 0.075 | 0.4 | 0.025 | 0.125 | 0.075 | 0.175 | 0.3 | 0.3 |
2 | 0.05 | 0.15 | 0.15 | 0.15 | 0.05 | 0.25 | 0.15 | 0.14 | 0.05 | 0.05 | 0.15 | 0.25 | 0.05 | 0.15 | 0.25 | 0.15 | 0.45 | 0.05 | 0.15 | 0.15 | 0.25 | 0.35 | 0.35 |
10 | 0.25 | 0.15 | 0.15 | 0.15 | 0.05 | 0.35 | 0.15 | 0.35 | 0.05 | 0.05 | 0.45 | 0.25 | 0.15 | 0.25 | 0.25 | 0.15 | 0.45 | 0.15 | 0.15 | 0.15 | 0.25 | 0.35 | 0.35 |
50 | 0.65 | 0.15 | 0.25 | 0.15 | 0.05 | 0.45 | 0.15 | 0.95 | 0.15 | 0.05 | 1.25 | 0.25 | 0.15 | 0.25 | 0.25 | 0.15 | 0.55 | 0.75 | 0.25 | 0.25 | 0.25 | 0.35 | 0.45 |
250 | 1.25 | 0.15 | 0.25 | 0.15 | 0.05 | 1.25 | 0.15 | 2.25 | 0.95 | 0.35 | 2.75 | 0.25 | 0.15 | 0.25 | 0.25 | 0.15 | 0.75 | 2.25 | 0.35 | 0.95 | 0.35 | 0.45 | 0.45 |
 | range (cm) <10% culmulative RAD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
0.4 | 0.175 | 0.125 | 0.125 | 0.025 | 0.025 | 0.175 | 0.025 | 0.175 | 0.025 | 0.025 | 0.225 | 0.175 | 0.025 | 0.125 | 0.125 | 0.025 | 0.3 | 0.125 | 0.075 | 0.025 | 0.125 | 0.225 | 0.225 |
2 | 0.45 | 0.05 | 0.05 | 0.05 | 0 | 0.35 | 0.05 | 0.46 | 0.15 | 0.05 | 0.55 | 0.15 | 0.05 | 0.15 | 0.15 | 0.05 | 0.45 | 0.45 | 0.15 | 0.24 | 0.15 | 0.25 | 0.35 |
10 | 0.75 | 0.05 | 0.05 | 0.35 | 0 | 0.65 | 0.05 | 0.8 | 0.65 | 0.35 | 0.85 | 0.15 | 0.05 | 0.15 | 0.15 | 0.15 | 0.55 | 0.85 | 0.35 | 0.55 | 0.25 | 0.35 | 0.35 |
50 | 0.95 | 0.05 | 0.15 | 0.75 | 0.05 | 0.95 | 0.05 | 1.25 | 0.95 | 0.85 | 1.75 | 0.15 | 0.05 | 0.15 | 0.15 | 0.65 | 0.65 | 1.75 | 0.85 | 0.95 | 0.45 | 0.45 | 0.45 |
250 | 1.25 | 0.05 | 0.15 | 1.75 | 0.25 | 2.25 | 0.05 | 2.75 | 2.75 | 2.25 | 2.75 | 0.15 | 0.45 | 0.15 | 0.15 | 1.25 | 0.95 | 3.25 | 1.75 | 2.25 | 0.95 | 0.65 | 0.65 |
Appendix VI Ranges (cm) of for Five-Shell Models, at <50% and 10% Residual Dose Rate and 10% Cumulative Dose
Core Vol (ml) | I-125 | Sr-89 | P-32 | I-131 | Lu-177 | I-124 | Re-186 | Zr-89 | Ga-67 | Tl-201 | In-111 | Y-90 | Sm-153 | Ho-166 | Re-188 | Cu-64 | Ga-66 | Tc-99m | Cu-61 | F-18 | Ga-68 | Cu-62 | Rb-82 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | range(cm) <50% dose rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
0.4 | 0.075 | 0.075 | 0.125 | 0.075 | 0.075 | 0.125 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.125 | 0.075 | 0.075 | 0.075 | 0.075 | 0.125 | 0.125 |
2 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.15 |
10 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.25 |
50 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.15 | 0.15 | 0.15 | 0.25 | 0.25 | 0.25 |
250 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.15 | 0.15 | 0.15 | 0.15 | 0.25 | 0.15 | 0.15 | 0.15 | 0.25 | 0.25 | 0.25 |
 | range(cm) <10% dose rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
0.4 | 0.075 | 0.225 | 0.225 | 0.125 | 0.125 | 0.3 | 0.175 | 0.175 | 0.075 | 0.075 | 0.125 | 0.3 | 0.125 | 0.225 | 0.3 | 0.125 | 0.5 | 0.075 | 0.175 | 0.125 | 0.3 | 0.4 | 0.4 |
2 | 0.25 | 0.35 | 0.35 | 0.25 | 0.15 | 0.35 | 0.25 | 0.25 | 0.15 | 0.15 | 0.15 | 0.45 | 0.25 | 0.35 | 0.35 | 0.25 | 0.65 | 0.15 | 0.25 | 0.25 | 0.35 | 0.45 | 0.55 |
10 | 0.15 | 0.35 | 0.35 | 0.25 | 0.15 | 0.45 | 0.25 | 0.25 | 0.15 | 0.15 | 0.25 | 0.45 | 0.25 | 0.35 | 0.45 | 0.25 | 0.75 | 0.15 | 0.25 | 0.25 | 0.35 | 0.55 | 0.55 |
50 | 0.15 | 0.35 | 0.35 | 0.25 | 0.15 | 0.45 | 0.25 | 0.35 | 0.15 | 0.15 | 0.25 | 0.45 | 0.25 | 0.35 | 0.35 | 0.25 | 0.75 | 0.15 | 0.35 | 0.25 | 0.45 | 0.55 | 0.65 |
250 | 0.15 | 0.35 | 0.35 | 0.25 | 0.15 | 0.45 | 0.25 | 0.35 | 0.15 | 0.15 | 0.25 | 0.45 | 0.25 | 0.35 | 0.35 | 0.15 | 0.75 | 0.15 | 0.15 | 0.25 | 0.45 | 0.55 | 0.65 |
 | range (cm) <10% culuminative RAD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
0.4 | 0.025 | 0.175 | 0.175 | 0.075 | 0.075 | 0.225 | 0.125 | 0.175 | 0.025 | 0.025 | 0.075 | 0.225 | 0.96 | 0.175 | 0.175 | 0.075 | 0.3 | 0.075 | 0.125 | 0.075 | 0.175 | 0.225 | 0.3 |
2 | 0.25 | 0.15 | 0.25 | 0.15 | 0.05 | 0.35 | 0.15 | 0.35 | 0.05 | 0.05 | 0.35 | 0.25 | 0.15 | 0.25 | 0.25 | 0.15 | 0.55 | 0.15 | 0.15 | 0.15 | 0.25 | 0.35 | 0.35 |
10 | 0.35 | 0.15 | 0.25 | 0.15 | 0.05 | 0.45 | 0.15 | 0.55 | 0.15 | 0.05 | 0.55 | 0.25 | 0.15 | 0.25 | 0.25 | 0.15 | 0.55 | 0.35 | 0.25 | 0.15 | 0.25 | 0.45 | 0.45 |
50 | 0.55 | 0.25 | 0.25 | 0.15 | 0.05 | 0.55 | 0.15 | 0.75 | 0.25 | 0.15 | 0.75 | 0.35 | 0.15 | 0.25 | 0.25 | 0.15 | 0.65 | 0.65 | 0.25 | 0.35 | 0.35 | 0.45 | 0.45 |
250 | 0.65 | 0.25 | 0.25 | 0.15 | 0.05 | 0.75 | 0.15 | 0.95 | 0.55 | 0.25 | 0.95 | 0.35 | 0.15 | 0.25 | 0.25 | 0.15 | 0.75 | 0.85 | 0.35 | 0.55 | 0.35 | 0.45 | 0.55 |
Appendix VII Statistically Significant Regression of Volume-Normalized S-Values of the Five-Sphere Model
A common two-parameter equation: y = a + b* lnx with valid statistics was found by SigmaPlot Table Curve 2D. The volume-normalized S-values can be reliably predicted based on the volume (X) of the sphere for each radionuclide
TC2D Fit | I-125 | Sr-89 | P-32 | I-131 | Lu-177 | I-124 | Re-186 | Zr-89 | Ga-67 | Tl-201 | In-111 | Y-90 | Sm-153 | Ho-166 | Re-188 | Cu-64 | Ga-66 | Tc-99m | Cu-61 | F-18 | Ga-68 | Cu-62 | Rb-82 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
a | 47.8 | 961.5 | 1087.8 | 381.2 | 290.5 | 312.7 | 630.6 | 208.4 | 81.8 | 36.1 | 84.9 | 1305.1 | 526.3 | 1111.1 | 1178.5 | 245.9 | 962.7 | 36.1 | 570.9 | 509.4 | 1139.2 | 1577.0 | 1600.9 |
Pa | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
b | 4.8 | 41.6 | 57.9 | 14.2 | 3.5 | 47.2 | 12.8 | 33.7 | 4.6 | 3.7 | 13.7 | 104.3 | 6.6 | 56.9 | 73.5 | 6.9 | 225.0 | 3.7 | 40.7 | 32.9 | 100.5 | 206.9 | 245.2 |
Pb | 0.00 | 0.01 | 0.02 | 0.00 | 0.01 | 0.00 | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
rSq Coef | 0.96 | 0.93 | 0.89 | 0.97 | 0.92 | 0.99 | 0.88 | 0.95 | 0.94 | 0.90 | 0.94 | 0.93 | 0.90 | 0.92 | 0.93 | 0.99 | 1.00 | 0.90 | 0.98 | 0.96 | 0.99 | 0.97 | 0.98 |
F value | 78.57 | 37.57 | 24.23 | 100.57 | 35.34 | 362.87 | 21.06 | 52.84 | 43.86 | 27.39 | 44.53 | 40.65 | 27.25 | 36.42 | 37.37 | 266.12 | 981.46 | 27.39 | 131.56 | 79.77 | 326.76 | 92.18 | 127.54 |
Appendix VIII Statistically Significant Regression of Depth Dose fraction of the Five-Sphere Model
Empirical curve fitting with SigmaPlot Table Curve 3D found three sets of equations that could reliably predict the normalized S-values of the five-sphere model of the 23 radionuclides, based on the distance from the sphere (X) and the volume of the sphere (y)
T1/2P (hr) | 1443.36 | 1212 | 342.24 | 192.96 | 161.04 | 100.32 | 90.64 | 78.48 | 78.26 | 73.1 | 67.92 | 64 | 46.7 | 26.8 | 16.98 | 12.7 | 9.49 | 6.01 | 3.41 | 1.83 | 1.13 | 0.16 | 0.02 |
TC3D Fit | I-125 | Sr-89 | P-32 | I-131 | Lu-177 | I-124 | Re-186 | Zr-89 | Ga-67 | Tl-201 | In-111 | Y-90 | Sm-153 | Ho-166 | Re-188 | Cu-64 | Ga-66 | Tc-99m | Cu-61 | F-18 | Ga-68 | Cu-62 | Rb-82 |
TC3D Eq# | 82 | 2160 | 2160 | 82 | 82 | 82 | 2160 | 82 | 82 | 82 | 82 | 2160 | 83 | 2160 | 2160 | 82 | 82 | 82 | 82 | 82 | 82 | 83 | 83 |
A | 0.024 | −0.203 | −0.227 | 0.013 | 0.005 | 0.012 | −0.155 | 0.040 | 0.013 | 0.008 | 0.033 | −0.293 | −0.006 | −0.214 | −0.239 | 0.012 | 0.083 | 0.020 | 0.028 | 0.019 | 0.041 | 0.008 | 0.013 |
P | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
b | 0.013 | 0.256 | 0.285 | 0.006 | 0.001 | 0.005 | 0.196 | 0.019 | 0.011 | 0.007 | 0.020 | 0.366 | 0.001 | 0.272 | 0.302 | 0.005 | 0.006 | 0.017 | 0.007 | 0.011 | 0.004 | 0.003 | 0.003 |
P | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 |
c | −0.031 | −0.059 | −0.056 | −0.017 | −0.006 | −0.016 | −0.068 | −0.048 | −0.019 | −0.013 | −0.042 | −0.049 | −0.010 | −0.058 | −0.054 | −0.016 | −0.071 | −0.029 | −0.032 | −0.026 | −0.041 | −0.053 | −0.057 |
P | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
d | −0.00004 |  |  | −0.00002 | −0.00001 | −0.00002 |  | −0.00007 | −0.00003 | −0.00002 | −0.00006 |  | 0.00678 |  |  | −0.00002 | −0.00010 | −0.00004 | −0.00004 | −0.00004 | −0.00006 | 0.02452 | 0.02502 |
P | 0.00 | Â | Â | 0.00 | 0.00 | 0.00 | Â | 0.00 | 0.00 | 0.00 | 0.00 | Â | 0.00 | Â | Â | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
e | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0.00001 | Â | Â | Â | Â | Â | Â | Â | Â | 0.00004 | 0.00004 |
P | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0.00 | Â | Â | Â | Â | Â | Â | Â | Â | 0.00 | 0.00 |
rSq | 0.98 | 0.89 | 0.88 | 0.99 | 1.00 | 0.99 | 0.92 | 0.96 | 0.99 | 0.99 | 0.97 | 0.85 | 1.00 | 0.89 | 0.87 | 0.99 | 0.93 | 0.98 | 0.96 | 0.98 | 0.94 | 0.99 | 0.99 |
F Value | 1812 | 538 | 474 | 3772 | 10275 | 3492 | 770 | 1039 | 3829 | 7826 | 1217 | 369 | 8347 | 511 | 441 | 3492 | 583 | 1710 | 1093 | 2132 | 652 | 4934 | 5196 |
Eqn 83 z=a+blnx+clny+d(lny)2+e(lny)3 | rSq >0.99 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |||
Eqn 82 z=a+blnx+clny+d(lny)2 | rSq >0.93 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | |||
Eqn 2160 z=a+POWX(b,c)*POWY(1,c) | rSq>0.85 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
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Wong, F.C.L., Sparks, R.B. (2021). Radiation Dosimetry Considerations of Locoregional Radionuclide Cancer Therapy. In: Wong, F.C. (eds) Locoregional Radionuclide Cancer Therapy. Springer, Cham. https://doi.org/10.1007/978-3-030-56267-0_6
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