Radial dose function data for the BrachySeed Pd-1 source
Radius / cm | gL(r) L=0.420 cm | gp(r) | Unc. % |
0.05 | 0.0158 | 0.0051 | 0.28 |
0.06 | 0.0285 | 0.0107 | 0.20 |
0.07 | 0.0485 | 0.0205 | 0.16 |
0.08 | 0.0759 | 0.0354 | 0.13 |
0.09 | 0.110 | 0.0560 | 0.12 |
0.10 | 0.151 | 0.0822 | 0.11 |
0.15 | 0.398 | 0.274 | 0.09 |
0.20 | 0.629 | 0.492 | 0.09 |
0.25 | 0.809 | 0.683 | 0.09 |
0.30 | 0.936 | 0.828 | 0.10 |
0.40 | 1.072 | 1.002 | 0.12 |
0.50 | 1.121 | 1.076 | 0.15 |
0.60 | 1.126 | 1.099 | 0.18 |
0.70 | 1.108 | 1.092 | 0.21 |
0.75 | 1.092 | 1.080 | 0.23 |
0.80 | 1.072 | 1.064 | 0.24 |
0.90 | 1.039 | 1.036 | 0.28 |
1.00 | 1.003 | 1.003 | 0.00 |
1.50 | 0.783 | 0.789 | 0.08 |
2.00 | 0.596 | 0.603 | 0.12 |
2.50 | 0.446 | 0.451 | 0.17 |
3.00 | 0.331 | 0.336 | 0.23 |
3.50 | 0.245 | 0.248 | 0.31 |
4.00 | 0.182 | 0.184 | 0.42 |
4.50 | 0.134 | 0.136 | 0.54 |
5.00 | 0.0990 | 0.100 | 0.70 |
5.50 | 0.0723 | 0.0733 | 0.32 |
6.00 | 0.0536 | 0.0544 | 0.40 |
6.50 | 0.0396 | 0.0402 | 0.50 |
7.00 | 0.0297 | 0.0301 | 0.62 |
7.50 | 0.0218 | 0.0221 | 0.77 |
8.00 | 0.0165 | 0.0168 | 0.94 |
8.50 | 0.0127 | 0.0129 | 1.13 |
9.00 | 0.0097 | 0.0098 | 1.37 |
9.50 | 0.0077 | 0.0078 | 1.60 |
10.00 | 0.0061 | 0.0062 | 1.87 |
Fitting coefficients for gL(r) = (a0r-2 + a1r-1 +a2 + a3r +a4r2 + a5r3) e-a6r | ||||||||
Fit range | Coefficients | |||||||
rmin (cm) | rmax (cm) | a0 / cm2 | a1 / cm | a2 | a3 / cm-1 | a4 / cm-2 | a5 / cm-3 | a6 / cm-1 |
0.20 | 10.00 | 1.1862E-02 | -3.5324E-01 | 2.2129E+00 | -3.2497E-01 | 1.5973E-02 | 9.2637E-10 | 4.4630E-01 |