MRI's are not bad at all. I get them once a year. It is for my brain. Like everyone is saying, it is a loud machine. Mine takes about an hour to do. Just because of what i am getting the MRI for. For the longest time, i had them every few weeks. I have a NON CANERIOUS tumor in the hippocampus part of the brain. They been montering it by like i said, yearly MRI's. It is nothing bad. Oh yea, I did have an IV too when i have mine done