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MRI interobserver agreement: median (IQR) values
| MRI method | Observer 1 | Observer 2 | Observer 3 | P value |
|---|---|---|---|---|
| LICSIR (µmol/g) | 84 (30–205) | 80 (25–197) | 85 (26–196) | <0.001a |
| R 2 (Hz) | 33 (23–48) | 34 (24–49) | 34 (24–49) | <0.001a |
| R 2* (Hz) | 123 (56–321) | 126 (55–326) | 123 (55–317) | 0.092 |
aPost hoc analysis using Wilcoxon Signed-Rank tests showed that LICSIR and R 2 values of observer 1 differed significantly from either observer 2 or 3 (who did not differ from each other)
