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Which developed before MRI phonographs the cotton gin steel the DVD?

The cotton gin was developed before the MRI, which was developed before steel, and steel was developed before the phonograph and DVD.


When was MRI developed?

1981


Which was developed before the MRI the cotton gin steel the DVD or phonographs?

Steel was develped first in the 13th century.


Can you eat before lower lumber MRI scan?

no


Does an MRI require prior authorization?

Yes, an MRI typically requires prior authorization from the insurance company before it can be performed.


Who discovered the MRI?

MRI is a technique using the phenomenon Nuclear Magnetic Resonance [NMR}. NMR was discovered by physicists,Felix Bloch and Edward M Purcell and won Nobel Prize for the same. MRI was later developed by the scientists, Paul Lanterbur and Peter Mansfield.


CAN YOU HAVE A MRI WITH A COCHLEAR IMPLANT?

Cochlear implants have magnets in them which interfere with the MRI process. The magnet from the implant will require removal before the MRI exam, but can be replaced after the scan. There are cochlear implants nowadays which can undergo medical procedures such as MRI's without removing anything.


Why is it important to close your eyes before entering an MRI scanner?

It isn't.


Does a person need a GFR blood test done before having a MRI?

Not always. Before a routine MRI scan no GFR test is needed. Some MRI scans will require an injection of a drug (contrast) which is used to highlight different aspects of blood supply. There is a small risk of this contrast affecting kidney function so some MRI centres test kidney function before administration. One such test is GFR


Do you say an MRI or a MRI?

an MRI


Do you say a MRI or an MRI?

an MRI


Would a sewing needle embedded in the foot affect a MRI of that foot?

Yes, having a sewing needle embedded in the foot could be dangerous if you were to have an MRI. The magnetic field of the MRI machine could cause the needle to move or potentially injure the surrounding tissue. It is important to inform your healthcare provider or the MRI technologist if you have a foreign object in your body before undergoing an MRI.