Table 7.
Average percentage of overlapping (v1) and non-overlapping (v2) voxelized tractography, written v1/v2, for the mediolateral transcallosal fibers relative to the ground-truth; greatest overlap for each set of diffusion-weighting directions indicated in bold.
| Analysis Method | Diffusion-weighting directions, N | |||||
|---|---|---|---|---|---|---|
| 20 | 30 | 40 | 60 | 90 | 120 | |
| BSM | 53.5 / 63.3 | 53.9 / 66.1 | 59.4 / 70.4 | 67.3 / 78.3 | 68.3 / 82.0 | 66.4 / 60.0 |
| CSD | 60.7 / 72.7 | 68.0 / 82.7 | 64.0 / 76.3 | 71.6 / 87.4 | 67.3 / 82.6 | 75.3 / 80.0 |
| QBI | 47.2 / 57.7 | 48.8 / 60.2 | 48.3 / 65.3 | 52.9 / 63.0 | 55.0 / 72.2 | 54.5 / 71.3 |
| FRACT | 54.7 / 71.1 | 60.3 / 76.0 | 53.7 / 77.3 | 62.4 / 79.6 | 63.2 / 79.9 | 64.9 / 85.3 |
| CSA | 51.8 / 56.1 | 54.4 / 73.3 | 58.5 / 78.1 | 65.3 / 84.6 | 66.9 / 85.9 | 65.5 / 86.6 |
| GQI | 32.9 / 29.7 | 41.2 / 49.6 | 47.3 / 63.4 | 62.3 / 79.2 | 61.0 / 79.4 | 62.0 / 78.1 |