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A PET scan (positron emission tomography) uses radioactive tracers to visualize metabolic processes in the body, often highlighting areas of disease such as cancer. In contrast, an MRI scan (magnetic resonance imaging) uses strong magnetic fields and radio waves to produce detailed images of soft tissues, organs, and structures. While PET scans provide functional information about how organs are working, MRI scans offer high-resolution anatomical details. Both imaging techniques can complement each other in diagnosing and monitoring various medical conditions.

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11mo ago

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