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EJNMMI Research

Table 2 Correlations among cortical flortaucipir SUVr and Histelide estimates of Ptau and Aβ tissue concentrations at autopsy

From: Comparison of regional flortaucipir PET with quantitative tau immunohistochemistry in three subjects with Alzheimer’s disease pathology: a clinicopathological study

 

Model 1 (no adjustment)

Model 2 (adjusted for case)

Model 3 (adjusted for case and other pathology

 

Pearson r

p Value

Pearson r

p Value

Pearson r

p Value

Ptau vs SUVr

0.81

p < 0.0001

0.81

p < 0.0001

0.73

p < 0.0001

Aβ vs SUVr

0.61

p < 0.0001

0.52

p < 0.0001

0.01

p = 0.9302

Ptau vs Aβ

0.66

p < 0.0001

    
  1. Model 1: No adjustment; Model 2: partial correlation by adjusting for case ID; Model 3: partial correlation by adjusting for case ID, and the other pathology. For example, the correlation between PHF tau and SUVr was adjusted for case ID and Aβ1-42
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