Table 3.
OSL dose calibration factors for converting OSL readings to thimble chamber readings, together with the HVL evaluated from the spectra in Fig. 7. The mean and standard deviation values were listed at the bottom of the table.
| Positions | HVL (mm Al) | C.F |
|---|---|---|
| Phantom surface | 7.7 | 1.35 |
| Lung | 7.0 | 1.25 |
| Bone | 6.9 | 1.24 |
| Kidneys | 6.9 | 1.24 |
| Esophagus | 6.7 | 1.23 |
| Thyroid | 6.6 | 1.22 |
| Spleen | 6.6 | 1.22 |
| Liver | 6.5 | 1.21 |
| Spinal cord | 6.4 | 1.20 |
| Heart | 6.4 | 1.20 |
| Gall bladder | 6.4 | 1.20 |
| Stomach | 6.3 | 1.19 |
| Avg (std.) | 6.6 (0.2) | 1.22 (0.02) |