Table 3 Intraclass correlation coefficient (ICC) results of the standard DTI metrics axial/radial/mean diffusivity (AD/RD/MD) and fractional anisotropy (FA), DKI metrics axial/radial/mean kurtosis (AK/RK/MK), quantitative magnetisation transfer (qMT) metrics bound pool fraction and bound pool transverse relaxation time (BPF/T2B) and quantitative longitudinal relaxation time (qT1), for intra-rater and inter-rater reproducibility assessments in 6 healthy volunteers.
Ā | Intra-rater | Inter-rater |
---|---|---|
AD | 0.96 | 0.83 |
MD | 0.91 | 0.92 |
RD | 0.93 | 0.97 |
FA | 0.95 | 0.99 |
AK | 0.97 | 0.89 |
MK | 0.99 | 0.75 |
RK | 0.95 | 0.64 |
qT1 | 0.86 | 0.99 |
BPF | 0.98 | 0.96 |
T2B | 0.91 | 0.86 |