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. 2024 Mar 18;20(3):e1011942. doi: 10.1371/journal.pcbi.1011942

Fig 5. Percentage of loss in temporal degrees of freedom according to strategy and dataset.

Fig 5

Bars show the average percentage of the number of regressors to the length of the scan amongst all subjects. Error bars indicate 95% confidence interval. The two datasets contain different numbers of discrete cosine-basis regressors (ds000228: 4; ds000030: 3). compcor (anatomical CompCor extracted from a WM/CSF combined map, cut off at 50% variance) and ICA-AROMA-based strategies (aroma) show variability depending on the number of noise components detected. The same figure with each dataset broken down by subgroup is in S1 Fig. The loss of degrees of freedom of the full dataset before filtered by movement is in S2 Fig.