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. Author manuscript; available in PMC: 2022 Sep 1.
Published in final edited form as: Neurobiol Aging. 2021 Apr 22;105:86–98. doi: 10.1016/j.neurobiolaging.2021.04.003

Figure 2.

Figure 2.

Sex difference in temporal meta-ROI tau PET signal as a function of global amyloid PET signal. All global PIB SUVRs exceeded a value of 1.21 and are therefore in the amyloid-positive range, per study design (Villeneuve et al., 2015). For a given level of amyloid, female AD patients demonstrated greater temporal FTP SUVR than males per Model 2 analysis (ηp2 = .058, p = .009) as described in Table 3. The effect of amyloid on temporal meta-ROI tau PET was not significant (ηp2 = .012, p = .24), and when added to the model, no interaction between sex and global amyloid PET was observed (ηp2 =.004, p =.52).