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Interobserver reliability and intra-observer reliability of T2 value and DTI parameters.
| Interobserver reliability | Intra-observer reliability | ||
|---|---|---|---|
| Observer 1 | Observer 2 | ||
| T2 value | 0.95 | 0.92 | 0.90 |
| λ1–3 | 0.96 | 0.95 | 0.90 |
| FA | 0.76 | 0.71 | 0.61 |
| MD | 0.96 | 0.90 | 0.87 |
Interobserver and intra-observer reliabilities for T2 value and DTI parameters calculated using intraclass correlation coefficient. λ1–3, three tensor eigenvalues; FA, fractional anisotropy; MD, mean diffusivity.
