Table 3.
Results of statistical analysis of head motion values (FD) with and without preprocessing with paired Bayesian t-tests. Denoising and unringing reduce head motion artefacts significantly. The CoVs of the preprocessing pipeline differences in head motion differ largely.
| Contrast of Preprocessing Pipelines |
Bayes Factor of Paired t-Test on Mean FD Values (n = 115) |
CoV |Preprocessing Step − Preprocessing Step| (%) | |
|---|---|---|---|
| Verio | Skyra | ||
| unfiltered ~ denoised | > 2 × 109 | 20.5 | 27.4 |
| unfiltered ~ Kellner Method | > 5 × 106 | 27.8 | 40.2 |
| denoised ~ Kellner Method | 0.241 | 61.6 | 71.8 |