Fig. 5From: Cerebrospinal fluid N-224 tau helps discriminate Alzheimer’s disease from subjective cognitive decline and other dementiasReceiver operating characteristic (ROC) curve analyses for distinguishing the Alzheimer’s disease (AD) group from controls, subjective cognitive decline (SCD), mild cognitive impairment (MCI) and non-AD group combined (a) or from non-AD only (b). AUC, area under the curveBack to article page