SLC6A3 and irritable bowel syndrome: Our current more extended voxel‐based analysis on FGIDs suggests that in fact IBS is associated with higher DAT binding specifically in the right hemisphere covering striatal and extrastriatal regions, including the putamen, extending to the globus pallidus, internal capsule, claustrum, insula, and adjacent white matter, instead of left‐predominant reduction of DAT binding (which would both result in comparable asymmetry indices).