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Fig. 3 | Alzheimer's Research & Therapy

Fig. 3

From: The performance of plasma amyloid beta measurements in identifying amyloid plaques in Alzheimer’s disease: a literature review

Fig. 3

Forest plots of all AUC values with PET and CSF references. The points are categorized and color-coded by assay type, and the horizontal bars represent a 95% confidence interval. Blue is IP-MS assay, yellow is ECL, orange is an antibody-free LC-MS assay, green is ELISA, and red is SIMOA. The black diamond symbols represent the weighted average of the assays for each category, and within categories, the assay name is listed on the y-axis. The size of each point corresponds to the sample size of the cohort and the diagnostic accuracy of AUC values is depicted on a scale below the x-axis [27]. Abbreviations: WashU, Washington University; Univ. Got., University of Gothenburg

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