Table 4 Intra and inter-observer MBF reproducibility
| Â | Intra-observer | Inter-observer | ||
|---|---|---|---|---|
CV (%) | ICC | CV (%) | ICC | |
Rest | ||||
 Global | 0.7 | 0.999 | 0.8 | 0.999 |
 Basal | 1.1 | 0.998 | 1.2 | 0.998 |
 Mid | 1.0 | 0.999 | 0.6 | 0.999 |
 Apical | 3.0 | 0.990 | 3.7 | 0.980 |
 LAD | 1.1 | 0.997 | 1.3 | 0.996 |
 Cx | 1.4 | 0.997 | 1.3 | 0.995 |
 RCA | 1.8 | 0.996 | 1.8 | 0.991 |
Stress | ||||
 Global | 2.0 | 0.995 | 2.4 | 0.995 |
 Basal | 2.0 | 0.996 | 3.0 | 0.993 |
 Mid | 2.6 | 0.999 | 3.3 | 0.994 |
 Apical | 6.3 | 0.963 | 8.0 | 0.959 |
 LAD | 2.8 | 0.99 | 2.6 | 0.99 |
 Cx | 2.5 | 0.992 | 4.3 | 0.986 |
 RCA | 1.9 | 0.992 | 1.9 | 0.993 |