Table 3 Intra- and inter-observer dependency of the segmental quantification of T 2 and pre-contrast T 1 relaxation times
From: Myocardial T1 and T2 mapping at 3 T: reference values, influencing factors and implications
Technique | Correlation coefficient r | Bland-Altman: Bias ± SD [ms] |
|---|---|---|
T2 – Intra-observer | 0.95 | 0.0 ± 1.3 |
T2 – Inter-observer | 0.95 | 0.1 ± 1.1 |
T1 – Intra-observer | 0.93 | 4.6 ± 18.3 |
T1 – Inter-observer | 0.91 | 0.5 ± 20.2 |