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. 2015 Mar 31;25(5):574–587. doi: 10.1038/cr.2015.36

Figure 1.

Figure 1

Visualization of facial aging. (A) The female and male average profiles of five age groups from 17 to 77 years old. N indicates the number of subjects in each age group. (B-D) Synthesized female and male average profiles between −2 and +2 SD of loading values of age-correlated PLS component 1 (B), component 2 (C) and combined components 1 and 2 (D). (E-G) Heat map of 3D effects displaying loading values of age-correlated PLS component 1 (E), component 2 (F) and combined components 1 and 2 (G) shown on female and male faces. The loading values were multiplied by 10 000. Red and blue denote, respectively, higher and lower values along x-, y- and z-axes.