Oncology—Beyond Fluorodeoxyglucose

Aug 11, 2020 by in NUCLEAR MEDICINE Comments Off on Oncology—Beyond Fluorodeoxyglucose

This chapter reviews tumor scintigraphy using radiopharmaceuticals other than F-18 fluorodeoxyglucose (FDG), as well as therapeutic radiopharmaceuticals for specific malignancies ( Box 13.1 ). Theranostics is a topic of increasing…

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Hepatic, Biliary, and Splenic Scintigraphy

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Liver, biliary, and splenic scintigraphy have played an important diagnostic imaging role in patient management since the 1960s. Today’s radiopharmaceuticals have mechanisms of uptake and localization that take advantage of…

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The Skeletal System

Aug 11, 2020 by in NUCLEAR MEDICINE Comments Off on The Skeletal System

Made up of inorganic calcium hydroxyapatite (Ca 10 [PO 4 ] 6 [OH] 2) crystal and an organic matrix of collagen and blood vessels, the skeleton is constantly changing and…

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Gastrointestinal System

Aug 11, 2020 by in NUCLEAR MEDICINE Comments Off on Gastrointestinal System

The use of a radionuclide to measure gastric transit was first described in 1966. Radionuclide gastric emptying scintigraphy has long been the standard methodology for measuring gastric transit. In this…

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Endocrine System

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Thyroid Disease—Radionuclide Diagnosis and Therapy In 1941, the first patient was treated for thyroid cancer with radioiodine. Since then, radioiodine has proven invaluable in the assessment of thyroid disorders and…

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The Pulmonary System

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Introduction: The Ventilation–Perfusion Lung Scan Particles slightly larger than red blood cells can be radiolabeled and injected into a peripheral vein. After passing through the heart and central pulmonary arteries,…

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Molecular Imaging

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Molecular imaging (MI) allows noninvasive visualization and quantification of functions occurring at the cellular or molecular level. This can involve several different techniques ( Table 5.1 ), but tagging a…

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Radiopharmaceuticals

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An unstable atom that undergoes radioactive decay in order to achieve stability is known as a radionuclide. The radiation these atoms emit can sometimes be used in medical imaging and…

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