Table 1.
Overview of QC indices.
| Processing stage | ||
|---|---|---|
| Data import | Distortions and motion correction | Registration to anatomical space |
| Acquired volumes (%) | Average absolute motion (mm) | T2w-b0 correlation |
| Average relative motion (mm) | Average white matter CNR | |
| Total outliers (%) | Average white matter SNR | |
| Outliers per b-shell (%) | Average grey matter SNR | |
| Outliers per PE direction (%) | Average white matter squared residuals | |
| Outliers per volume (%) | White/grey matter boundary (image) | |
| Outliers per slice (%) | ||
| Average signal profile per b-shell (image) | ||