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. Author manuscript; available in PMC: 2025 Jan 8.
Published in final edited form as: Neurobiol Aging. 2024 Sep 3;144:12–18. doi: 10.1016/j.neurobiolaging.2024.08.009

Table 3.

Partial correlations for the association between plasma amyloid beta peptides and brain amyloid burden.

FBP global SUVR
Aβ species: correlation coefficient: P-value:
Aβ38 −0.305 0.037
Aβ40 −0.288 0.026
Aβ42 −0.353 0.006*
Aβ42/Aβ40 −0.296 0.022
Aβ42/Aβ38 0.267 0.07

Brain amyloid burden was determined by use of the 18 F-florbetapir (FBP) global standardized uptake value ratios (SUVR) with a cut-off value of 1.11. Amyloid beta (Aβ). Correlations were adjusted for age and sex. Significant correlations are shown in bold. Asterisk denotes significant finding after Bonferroni correction.