3 ms·My understanding is that both MRIs and ultrasounds do not introduce problems.by bialpio 4mo agoMy understanding is that both MRIs and ultrasounds do not introduce problems.ahtihn 4mo agoMRIs by themselves no, but depending on what you want to actually see you need to inject a contrast agent which is probably not something you want to do too frequently.Levitz 4mo agoNobody is proposing this thoughbialpio 4mo agoGood point, I was not thinking about MRIs with contrast.