Fig. 7
From: Transcallosal white matter and cortical gray matter variations in autistic adults aged 30–73 years
Scatterplots show free water (A), fwcFA (B) and fwcMD (C) of the superior parietal lobule (SPL) tract as a function of age in autistic adults (rose red) and neurotypical controls (sky blue). Panels D–H display nonparametric partial correlation results illustrating age-related effects on free water (D), fwcFA (E), fwcMD (F), FA (G), and MD (H) across transcallosal tracts in autistic adults and controls. The color gradient ranges from dark blue to dark red, representing r values from − 1 (strong negative correlated) to 1 (strong positive correlated). Correlations that survived FDR correction at a q- threshold of 0.05 are marked with asterisks