When is an MRI used instead of a CT Scan

[From: ] [author: ] [Date: 12-09-11] [Hit: ]

There are a lot of variables. Try this link, I think it may help:

http://www.diffen.com/difference/CT_Scan…

keywords: Scan,an,of,When,instead,is,used,MRI,CT,When is an MRI used instead of a CT Scan