The effective doses and lens doses in different temporal bone CT scanning protocols
| Scanning Mode | CTDIvol (mGy) | Effective Dose (mSv) | Lens Organ Dose (mGy) |
|---|---|---|---|
| Sequential axial | 51.6 | 0.640, 1.21 | 50.96, 52.69 |
| Sequential coronal | 46.0 | 0.570 | 1.73 |
| Routine multisection helical | 51.6 | 0.803 | 40.17 |
| Modified multisection helical | 51.6 | 0.803 | 10.33 |