person A: I had to go in for an MRI scan due to some headaches that the dr couldn't get figured out.
person B: Oh no. I hope they will be able to find out soon what is causing them. 
person A: Well the MRI was clear but my mother has MS and it can be diagnosed with an MRI - so it was a bit nerve wracking to say the least.
person B: Bless your heart. I hope they find out and it's something they can treat it easily. 