Radiation dose to the fetus for different imaging tests53
| Imaging test . | Fetal radiation dose (mSv) . |
|---|---|
| Perfusion scintigraphy (99 mTc MAA, 200 MBq) | 0.2 to 0.6 |
| Perfusion scintigraphy (99 mTc MAA, 40 MBq) | 0.11 to 0.20 |
| Ventilation scintigraphy (99 mTc aerosol) | 0.1 to 0.3 |
| Ventilation scintigraphy (81 mKr, 600 MBq) | 0.0001 |
| Multidetector CTPA | 0.013 |
| Imaging test . | Fetal radiation dose (mSv) . |
|---|---|
| Perfusion scintigraphy (99 mTc MAA, 200 MBq) | 0.2 to 0.6 |
| Perfusion scintigraphy (99 mTc MAA, 40 MBq) | 0.11 to 0.20 |
| Ventilation scintigraphy (99 mTc aerosol) | 0.1 to 0.3 |
| Ventilation scintigraphy (81 mKr, 600 MBq) | 0.0001 |
| Multidetector CTPA | 0.013 |