Scan | Time (min) | Axial extent of scan | Scan duration |
Low-dose CT | −2 | Total body | |
1 | 0 | Total body | 1 min per bed position |
2 | 12 | WB | 1 min per bed position |
3 | 19 | WB | 1 min per bed position |
4 | 26 | WB | 1 min per bed position |
5 | 33 | WB | 1 min per bed position |
Ultra-low-dose CT | 149 | WB | |
6 | 150 | WB | 4 min per bed position |
Ultra-low-dose CT | 239 | WB | |
7 | 240 | WB | 4 min per bed position |
Ultra-low-dose CT was performed when subject was repositioned on scanner after getting up for bladder voiding.