Table 1.
This table shows the correlation between “true” (see text) and estimated rotation parameters for eddy and eddy_correct. Note how eddy performs better than eddy_correct for every rotation axis and every b-value. Note also the clear degradation of the performance for eddy_correct with increasing b-value. This does not appear to be the case for eddy and b-values up to 3000.
| Method: |
Eddy_correct |
Eddy |
||||
|---|---|---|---|---|---|---|
| b-value | x-rot | y-rot | z-rot | x-rot | y-rot | z-rot |
| 1000 | 0.952 | 0.930 | 0.866 | 0.960 | 0.947 | 0.919 |
| 2000 | 0.885 | 0.865 | 0.740 | 0.964 | 0.942 | 0.922 |
| 3000 | 0.750 | 0.767 | 0.626 | 0.960 | 0.937 | 0.916 |