Fig. 1
Correlations between serum levels of miR-181c-5p and plasma Aβ levels (a and b), and volume of the entorhinal cortex (c and d). Variables included in the scatter plots correspond to the standardized residuals obtained from linear regression analyses adjusted by age, Aβ1–42 (in the case of Aβ1–40), Aβ1–40 (in the case of Aβ1–42), and ICV (in the case of left and right entorhinal cortex). Note that only correlations with Aβ1–40 and left entorhinal cortex yielded significance