You may be right that one MRI will give them sufficient information. It sounds like they already have some information based on other types of imaging.
I'm at an elevated risk for MS, so MRIs are unfortunately going to be a regular occurrence in my life. I've used a GE silent scan before and it was quieter, except for the MRA/MRV. Apparently those use a louder sequence. Hoping that technology will keep improving.
My tolerance to noise is pretty good but this was something else. Felt like I didn't have any protection at all. Gonna have to just ride the anxiety wave now. Not like I haven't a million times already.