Table 1 Largest ROI mean offset (cm/s) within 50 mm of Isocentre, for aortic slice, MPA slice (HF phase-encoding) and MPA slice (LR phase-encoding). The four rows per slice are from the four sites using each scanner type. The column order is not specified, i.e. scanner types are not identified. (< ± 0.3 cm/s stdev total error as described above)
cm/s | Site | Scanner type 1 | Scanner type 2 | Scanner type 3 |
|---|---|---|---|---|
Aorta | 1 | 2.5 | 1.4 | 1.7 |
2 | 0.7 | 2.5 | 0.9 | |
3 | 0.9 | 2.9 | 1.4 | |
4 | 1.9 | 1.6 | 0.7 | |
MPA (HF phase-enc) | 1 | 0.8 | 3.9 | 1.0 |
2 | 1.1 | 3.4 | 1.3 | |
3 | 0.8 | 4.9 | 1.2 | |
4 | 1.0 | 3.9 | 0.8 | |
MPA (LR phase-enc) | 1 | 1.2 | 3.3 | 1.5 |
2 | 1.0 | 5.3 | 1.6 | |
3 | 0.8 | 5.0 | 1.8 | |
4 | 0.4 | 3.6 | 0.6 | |
Maximum per site | 1 | 2.5 | 3.9 | 1.7 |
2 | 1.1 | 5.3 | 1.6 | |
3 | 0.9 | 5.0 | 1.8 | |
4 | 1.9 | 3.9 | 0.8 |