MedlinePlus Medical Encyclopedia: MRI scans

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MRI scans

MRI stands for magnetic resonance imaging. It is a relatively new technology that allows imaging of the interior of the body without using X-rays or other types of ionizing radiation. An MRI scan is capable of showing fine detail of different tissues. Its use is rapidly increasing while the use of standard X-rays is decreasing.

Update Date: 3/15/2001

Updated by: A.D.A.M. Medical Illustration Team

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