I downloaded the GWAS summary stats for that cingulate gyrus metric to see if there's evidence of colocalization.
Visually, at first it looks promising:
Zooming in on that most significant little portion, it looks messier:
I ran coloc here, like I did for a trait at the CA10 locus. In this case, the posterior probability of a shared causal variant is 37.6%. So it seems more likely that the traits might have causal variants near each other, but where it's not the same variant.
Visually, at first it looks promising:
The most significant variants in both traits are in the far left portion of the locus.
Zooming in on that most significant little portion, it looks messier:
I ran coloc here, like I did for a trait at the CA10 locus. In this case, the posterior probability of a shared causal variant is 37.6%. So it seems more likely that the traits might have causal variants near each other, but where it's not the same variant.