MRI dislodges nail from man's head

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The "M" in "MRI" stands for "magnetic," but that usually doesn't mean anything except that you need to take anything metal off your person before getting a scan. But what if you have something metal in your person -- like, say, a nail that's been stuck up your nose for 30 years? Well, then, an MRI might be just the thing to dislodge it. Read more...

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