Identifying ADHD-Related Abnormal Functional Connectivity with a Graph Convolutional Neural Network

Figure 5

Visualization of brain regions: (a) brain regions with high contribution to classification (>2%), those with a classification contribution of 3% are red nodes, those with a contribution of 2.4% and 3% are purple nodes, and those with a contribution of 2.4% are green nodes; (b) the functional connectivity with significant correlations (uncorrected, ). The nodes indicate different brain regions, the red lines indicate positively correlated connectivity, and the black lines indicate negatively correlated connectivity.

(a)

(b)