I am a 56 y/o that was diagnosis last July 2014 with MS. now i thought this was a young persons disease, but they did a MRI a found a lesion. now for a lot of yrs i have has some problems, they put me on depression meds, etc, but it did not help with the electrical tingley burning in neck back shoulders, legs, burning in feet, hands now. taking avonex, but why wait until im this age to find it? i guess im lucky i can walk. just need to know can you be diagnosis with just the MRI?