Fig. 3: Heritability of the HCP FG1 and FG2 in subcortex.
From: Heritability of functional gradients in the human subcortico-cortical connectivity
a Heritability maps of FG1 (left) and FG2 (right) in the striatum, thalamus, hippocampus, and cerebellum in the HCP dataset. b Network-level heritability of FG1 (left) and FG2 (right) in the HCP dataset represented by the h2 index exhibit a decreasing pattern from transmodal to unimodal networks. Across seven canonical networks, the frontoparietal and default mode networks show higher heritability relative to other networks in the FG1 and FG2, respectively. Distribution of data points was calculated through bootstrap with 1000 times (please see “Methods” section for more details). c The additive genetic and unique environmental contribution to the FG1 (left) and FG2 (right) in different subcortex of the HCP dataset. Compared with the striatum, hippocampus, and thalamus, genetic contribution in the cerebellum is higher for both the FG1 and FG2. The contribution of a unique environment is highest in the striatum for both the FG1 and FG2. Distribution of data points was calculated through bootstrap with 1000 times. ALL whole subcortex, STR striatum, HIP & THA hippocampus and thalamus, CBM cerebellum.
