Positron emission tomography scan
Purpose
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To detect organ dysfunction through positrons being emitted from radioactive chemicals in the organ that are sensed by a series of detectors positioned around the child
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To evaluate the heart and brain in many aspects of oncology (most common use)
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To help detect cerebral dysfunction caused by tumors, seizures, head trauma, and some mental illnesses
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To evaluate myocardial metabolism, and distinguish viable from infarcted cardiac tissue
Patient preparation
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Make sure that the consent form is signed by the child’s parents or legal guardians.
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Note and report all allergies.
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