Actually, unless you have steel shrapnel inside you, the bigger worry in an MRI scan should not be the magnet whcih is near constant with a small sweep coil adding and subtracting some milliTeslas from it, but the significant fraction of a kW of RF they use to get the nuclear magnets all jiggling together. There is a reason they like the room to be cool.
Any way, there is no real need to worry - and it sounds like you (both actually) are in good hands.
Actually, unless you have steel shrapnel inside you, the bigger worry in an MRI scan should not be the magnet whcih is near constant with a small sweep coil adding and subtracting some milliTeslas from it, but the significant fraction of a kW of RF they use to get the nuclear magnets all jiggling together. There is a reason they like the room to be cool.
Any way, there is no real need to worry - and it sounds like you (both actually) are in good hands.
