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. 2020 Sep 25;6(39):eabb3417. doi: 10.1126/sciadv.abb3417

Fig. 3. Structural covariance gradient in macaque monkeys.

Fig. 3

(A) Top: Markov parcellation (32). Bottom: Mean cortical thickness in 41 macaques from three independent sites (Davis, Oxford, and Newcastle). Right: Structural covariance of thickness matrix in macaques. (B) Gradient decomposition: primary gradient (G1) and secondary gradient (G2) of the structural covariance matrix. (C) Comparison of human and macaque gradients. Red indicates a higher gradient ranking in humans, whereas blue indicates a higher gradient ranking in macaques. Scatter plots indicate the association between human posterior-anterior covariance gradient (G1, black) and human inferior-superior covariance (G2, red) and macaque principal gradient (G1, top scatterplot) and secondary gradient (G2, bottom scatterplot).