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. 2023 Sep 27;40:103518. doi: 10.1016/j.nicl.2023.103518

Fig. 7.

Fig. 7

Ridge regression maps. Ridge regression maps of PCs for significant correlation are represented. In the stroke population, significant correlation is found in PC1, PC2 and PC3 (lines above); in the tumor population, only PC1 reported a significant correlation when considering the core with the oedema (below). Warm colors represent positive correlation between anatomical voxels and high PC values (i.e. high level of impairment in the corresponding domains). Cold colors represent negative correlation between anatomical voxels and high PC values.