tedana.metrics.dependence.calculate_dependence_metrics
- calculate_dependence_metrics(f_t2_maps, f_s0_maps, z_maps)[source]
Calculate Kappa and Rho metrics from F-statistic maps.
Just a weighted average over voxels.
- Parameters:
f_t2_maps, f_s0_maps ((S x C) array_like) – Pseudo-F-statistic maps for TE-dependence and -independence models, respectively.
z_maps ((S x C) array_like) – Z-statistic maps for components, reflecting voxel-wise component loadings.
- Returns:
kappas, rhos ((C) array_like) – Averaged pseudo-F-statistics for TE-dependence and -independence models, respectively.