Figure 2

ROC curve was used to compare the accuracy of plasma proteins in the diagnosis of aMCI and AD. This figure shows the predictive power of different plasma proteins (Aββ42, Aββ40, Aββ42/40, T-tau, p-tau-181, and NFL) for aMCI and AD. Aβ42/40 amyloid-β42/40, AD Alzheimer's disease; Nc normal controls, aMCI amnestic mid cognitive impairment, NfL neurofilaments light, P-tau181 phosphorylated tau 181, T-tau total tau.