It depends why you need an MRI scan ! Different conditions have different priorities !
It is best to wait for the results of the MRI - they will then tell you what they have found.
NO
about 20 min.
2 years
Yes as long as it has no metal in it. If it has any metal then no, as an MRI is like a giant magnet.
Menstrual periods can "block" whatever you have going on inside you.
in 2013 long long long long long time wait and wait and wait
If you're having severe back pain you should consider seeing your doctor immediately for x-rays and further testing.
the bad thing about an MRI scan is if you are claustrophobic or don't like small spaces, it will be difficult because you have to wait there for a while. another bad thing is that it is very expensive as the machine is expensive!
Probably not for a while. It doesn't even come out in the US til 2013. And that's an estimation. :( such a long wait!
an MRI
an MRI