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What’s the difference between a CT scan and MRI?

Computed tomography (CT) scans produce images using X-rays. Magnetic resonance imaging (MRI) uses magnetic fields and radio waves for detailed images. A computed tomography (CT) scan is a diagnostic ...
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What radiation from repeated CT scans adds up to over a lifetime

Most patients walk out of a CT scan without a second thought. The images are clear, the diagnosis is faster, and the machine ...