Fig. 1: Group-level functional gradient 1 of subcortex for the HCP and ABCD datasets.
From: Heritability of functional gradients in the human subcortico-cortical connectivity
a Group-level functional gradient 1 (FG1) in the striatum, hippocampus, thalamus, and cerebellum for the HCP and ABCD datasets. b Variance explained for the HCP (upper) and ABCD (lower) functional gradients of the subcortex, respectively. The HCP and ABCD group-level FG1 and FG2 account for more than 40% of the variance. c Subcortical 7-network parcellation of the HCP and ABCD datasets, respectively. For visualization, only four main subareas are presented, including the striatum, hippocampus, thalamus, and cerebellum. The delineations of the 7-network parcellation of subcortex are based on an optimized winner-take-all strategy (please see “Methods” section for more details). d Network-level distribution of the FG1 values is highly consistent between the HCP (upper) and ABCD (lower) datasets. FG1 values of both the HCP and ABCD datasets exhibit a transition gradient from unimodal-to transmodal networks. DN default mode network, FPN frontoparietal network, LMB limbic network, vATN ventral attention network, dATN dorsal attention network, Mot somatomotor network, Vis visual network.
