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Fig. 1 | Alzheimer's Research & Therapy

Fig. 1

From: Normalization of CSF pTau measurement by Aβ40 improves its performance as a biomarker of Alzheimer’s disease

Fig. 1

Cross-sectional associations between CSF Aβ42, pTau, and pTau/Aβ40. Associations of a Aβ PET (Centiloid) and b tau PET (Temporal-metaROI FTP SUVR) with CSF Aβ40. Associations between CSF Aβ42 and c CSF pTau and d CSF pTau/Aβ40. The horizontal gray dashed lines reflect the abnormal thresholds of corresponding biomarkers on y-axis. Abbreviations: pTau = phosphorylated tau; Aβ = amyloid-β; FTP = 18F-flortaucipir; CU = cognitively unimpaired; MCI = mild cognitive impairment; AD = Alzheimer’s disease

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Alzheimer's Research & Therapy

ISSN: 1758-9193