Correction to: Alz Res Therapy 13, 160 (2021)

https://doi.org/10.1186/s13195-021-00899-0

Following the publication of the original article [1] the authors noticed that the published Fig. 2 is incorrect. The authors uploaded the incorrect figure during the proofing process. The original article [1] has been updated. The correct Fig. 2 is depicted below.  

Fig. 2
figure 1

A ROC analysis showed moderately high accuracy levels for discrimination of aMCI from control in the Nijmegen aMCI patients and controls (gray line) and the Barcelona aMCI patients and controls (black line). B ROC analysis showed consistently high accuracy levels for discrimination of AD from control in the Nijmegen AD patients and controls (gray line) and the Barcelona AD patients and controls (black line). Abbreviations: AD, Alzheimer’s disease; AUC area under the curve. The Barcelona cohort serves as a validation cohort