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A member asked:

Is it good to drink 2 to 3 glasses of water or more 5 hours before mri/mra with contrast?does it increases or decreases size of brain aneurysm if foud

A doctor has provided 1 answer

Not needed: Mri contrast is not iodine containing therefore it doesn't cause kidney problems, therefore no need to hydrate in that fashion. Doubt oral fluid has any impact on brain aneurysm physiology.

Answered 4/17/2014

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