Extended Data Fig. 4: Comparison of SHN tier effects on sMRI indices at (a) Baseline (n = 10,295) and (b) Year 2 (n = 6,941); compare to Fig. 2.
From: Addressing artifactual bias in large, automated MRI analyses of brain development

Maps at left show linear associations of SHN tier (A to D) with cortical thickness, surface area, and volume. Maps at right contrast thickness, surface area, and volume highest quality images (SHN = A) with those assigned to lower quality ratings. Covariates included age, gender, estimated intracranial volume (fixed effects), site, and scanner manufacturer (random effects).