Table 3 Inter-centre variability of basal and mid-ventricular native T1 analysis techniques
Parameter | Centre 1 analysis | Centre 2 analysis | CoV | Bias ± SD Difference | BA Limits of Agreement |
|---|---|---|---|---|---|
Centre 1 native T1 images | |||||
 Basal native T1 (ms) | 1283.8 ± 38.7 | 1281.4 ± 39.6 | 0.8% | 2.4 ± 21.5 | -39.7–44.6 |
 Mid native T1 (ms) | 1281.3 ± 39.6 | 1279.8 ± 35.6 | 1.2% | 1.5 ± 31.2 | -59.7–62.6 |
Centre 2 native T1 images | |||||
 Basal native T1 (ms) | 1290.4 ± 36.7 | 1276.4 ± 42.5 | 0.8% | 14.1 ± 17.2 | -19.7–47.8 |
 Mid native T1 (ms) | 1281.3 ± 31.6 | 1271.3 ± 33.9 | 0.9% | 10 ± 23.1 | -35–55.2 |