Table 1 the parameters of the three dimension of spinal canal and total radiation dose for T13 level
Animals | A (mCi) | Λ | Fan angle | Pitch angle | r | g(r) | f (rq) | Dose rate | D(4T1/2) (cGy) | ( ± s) (cGy) |
|---|---|---|---|---|---|---|---|---|---|---|
1 | 1.27 | 1.06 | 64.2 | 162.4 | 0.79 | 1.039 | 1 | 0.91 | 1752.86 | |
2 | 1.27 | 1.06 | 64.2 | 162.4 | 0.8 | 1.039 | 1 | 0.89 | 1986.84 | |
3 | 1.27 | 1.06 | 65.6 | 160.1 | 0.8 | 1.039 | 1 | 0.89 | 1680.38 | |
4 | 1.27 | 1.06 | 64.5 | 162.4 | 0.74 | 1.039 | 1 | 1.04 | 1972.58 | 1853 ± 142.89 |
5 | 1.27 | 1.06 | 65 | 161.8 | 0.77 | 1.039 | 1 | 0.96 | 1986.52 | |
6 | 1.27 | 1.06 | 63.1 | 164.1 | 0.78 | 1.039 | 1 | 0.93 | 1742.41 |