(A) Models were trained on Task Set A (session 1 and 2) of the multi-domain task battery (MDTB; King et al., 2019). Model hyperparameters were tuned using fourfold cross validation. Three types of …
(A) Predictive accuracy (Pearson correlation) of the Ridge, Lasso, and WTA regression models for the test data of Task Set B (B) Predictive accuracy normalized to the noise ceiling based on …
Source data file contains model evaluation predictive accuracies for each of the three methods (Ridge, Lasso, Winner-Take-All), and for each parcellation (80-1848).
Predictive accuracy for Ridge, Lasso, and WTA models trained and tested on simulated data generated using (A) one-to-one connectivity with each cerebellar voxel connected only to one randomly …
Expected predictive accuracy assuming that the fitted Ridge model (1848 parcels) reflects the true cortico-cerebellar connectivity. The noise ceiling takes into account the reliability of the …
[(Yeo et al., 2011), (Schaefer et al., 2018), (Arslan et al., 2015), (Fan et al., 2016), (Gordon et al., 2016), (Shen et al., 2013), denoted by first author]. Predictive performance is normalized to …
Predictive accuracy for Ridge (A) and Lasso (B) models using different regularization coefficients (log-lambda values) across five levels of granularity, and cross-validated over 4 folds of the …
Source data file contains predictive accuracies for each hyperparameter (-2, 0, 2, 4, 6, 8, 10) of the Lasso model, and for each parcellation (80-1848).
Source data file contains predictive accuracies for each hyperparameter (-5, -4, -3, -2, -1) of the Ridge model, and for each parcellation (80-1848).
Each region is denoted by the most important functional term (King et al., 2019). Results are averaged across participants. Regression weights are in arbitrary units. See Figure 3—animation 1 for a …
As in Figure 4, the results are averaged across individuals for each of the 10 functional regions defined on the MDTB data set, with each region denoted by the most important functional term. …
(A) Map of the cerebellum showing percentage of cortical parcels with non-zero weights for the Lasso model (n=80 parcels). (B) Percentage of parcels with non-zero weights for functional subregions …
(A) Map of the cerebellum showing percentage of cortical parcels with coefficients for the Ridge model (n=80 parcels) above threshold (see Methods). (B) Percentage of parcels with weights above …
Calculation is performed as in Figure 3B. The results are averaged across the two hand regions of the cerebellum (MDTB functional parcellation, regions 1 and 2), and regions related to narrative and …
Models of cortico-cerebellar connectivity are tested in a new experiment. Each model is tested across different levels of cortical granularity. Predictive accuracy is the Pearson correlation between …