Table 3.
Comparison of the three scan protocols
| Scan protocol | 4BR single-bed | 4BR multi-bed | 36BR |
|---|---|---|---|
|
| |||
| # of block rings | 4 | 4 | 36 |
| # of crystal rings | 60 | 60 | 540 |
| # of bed positions | 1 | 33 | 1 |
| axial FOV | 21.55 cm | 197 cm | 197 cm |
| # counts in total | 80M (MBRD=3) | 58M (MBRD=3) | 3.17B (MBRD=20) |
| Total scan time | 20 minutes | 20 minutes | 20 minutes |