Joint components that are significantly correlated with CMINDS working memory scores and group-discriminating in all modalities. (a) The spatial maps visualized at |Z|>2. (b) Correlations between loadings of component and the CMINDS working memory scores (HC: red dots, SZ: blue dots). (c) Boxplot of the loading parameters for each component, with the p values of two sample t-test between HC and SZ. In (c), the black line, gray patch and yellow patch represent mean, SD and SEM of mixing coefficient for each group respectively.