Neither - the OP paper talks about Gd-DOTA. I’m not a specialist so I can’t comment on how significant that is. We generally don’t use the compounds that caus

Neither - the OP paper talks about Gd-DOTA. I’m not a specialist so I can’t comment on how significant that is. We generally don’t use the compounds that cause NSF, which is one reason why the 2006 paper link you provided may not reflect the agents under current study.