See-Thru Science

How MRI Machines Work

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Watch how radio waves and strong magnets combine to create pictures of the inside of our bodies.

Want to learn more about MRI machines? Go to our interactive tutorial or read our in-depth article.

Last modified on 31 March 2021

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Magnet Academy is a free resource on magnetism & electricity brought to you by the Center for Integrating Research + Learning at the National High Magnetic Field Laboratory.