What’s a Particle Accelerator Doing in a Hospital?

The video explains how radioactive decay and positrons are used in medical imaging, specifically through Positron Emission Tomography (PET) scans. It details the creation and use of radiotracers, like fluorodeoxyglucose (FDG), which are produced using a cyclotron. These radiotracers help in diagnosing conditions such as cancer by highlighting areas with higher metabolic activity, like tumors. The process involves creating isotopes, incorporating them into molecules, and ensuring timely delivery to patients due to their short half-life.

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