Wot I had an MRI recently on my knee, it really wasn't so bad, I was in up to my chest with my head sticking out but they spoke to me regularly and the time soon flew, can't say it was the most relaxing experience as it was so noisy, like being in the middle of road works but it wasn't traumatic, you can take someone with you for reassurance if you need to.
Results can be obtained from your GP, I had an x Ray prior to MRI and got a copy of results from my surgery on request, I have an follow up with consultant next month for MRI so will wait until then but I could ask for results in the mean time if I wanted to.
When I was diagnosed with breast cancer they sent me Copies of every consultation when I really could have done without it, you can't win can you!!