Effect of Bladder Voiding on Fetal Radiation Dose
| Patient | Dose with 1-h voiding (mGy/MBq) | Dose with 3.5-h voiding (mGy/MBq) | Fetal dose with 1-h voiding (mGy) | Fetal dose with 3.5-h voiding (mGy) | Percentage dose reduction with 1-h voiding |
| 1 | 1.73E–02 | 2.46E–02 | 5.12 | 7.28 | 30 |
| 2 | 7.25E–03 | 1.31E–02 | 2.79 | 5.04 | 45 |
| 3 | 7.70E–03 | 1.36E–02 | 2.70 | 4.76 | 43 |
| 4 | 4.59E–03 | 6.78E–03 | 1.36 | 2.01 | 32 |
| 5 | 4.10E–03 | 6.29E–03 | 1.43 | 2.19 | 35 |
| 6 | 6.22E–03 | 8.26E–03 | 1.84 | 2.44 | 25 |