Figure 2.
Atlas-based analysis of the repeatability. Top. Average microstructural maps. Values from each tract were averaged across subjects, scan-rescan and vertebral levels. Middle. Intra-class correlation coefficient (ICC, see eq. (3)) assessed per tract. An ICC close to 1 shows the capability of the metric to detect differences between subjects. Bottom. scan-rescan deviation assessed per tract and averaged across subjects (see eq. (2)).