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. Author manuscript; available in PMC: 2016 Aug 3.
Published in final edited form as: Neuroimage. 2015 Aug 24;124(Pt B):1238–1241. doi: 10.1016/j.neuroimage.2015.08.043

Figure 1.

Figure 1

A representation of the similarity of 1819 connectivity matrices (CMs) from 7 different studies shared on the UMCD, including both fMRI-based functional CMs and diffusion-weighted MRI-based structural CMs. Each CM is plotted in two dimensions representing the first two components of a Principal Component Analysis of all 1819 CMs. In the left panel, each CM color coded according to the study it came from. In the middle panel, CMs are color coded in blue if they came from healthy control subjects and in red if they came from diagnoses of autism spectrum disorder (middle cloud) or ADHD (lower cloud). In the right panel, CMs are color coded continuously according to age, with the youngest subjects in dark blue, intermediate age subjects in white, and the oldest subjects in red.