Fig. 7
Comparison of model R2. The boxplot represents the distribution, and the scatter plot represents the actual R2. (a) and (b) present the R2 distributions in healthy models and between less-affected and affected models in the validation experiments, respectively. (c) The boxplot and scatter plot represent the actual R2 distribution in the pilot study. The red-dashed line represents R2 of 0.7 indicating a widely accepted level of strong model fitting (the higher the value, the better)