TRANK1 and Behcet disease: For examples of other biomarkers in psychiatry, anti-TRANK1 IgG assay in SZ yielded AUC of 0.68 (62), and data-driven fusion of brain imaging phenotypes including cortical thickness, surface area and gray matter density maps using linked independent component analysis to identify distinct brain morphology patterns in BD yielded AUC of 0.67 (63).