| Term 
 
        | considered the father of modern theory of atoms |  | Definition 
 | 
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        | Term 
 
        | ___ discovered two new elements, polonium and radium in ___ |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | considered the father of nuclear medicine developed tracer principle
 coined the term radioindicator
 |  | Definition 
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        |  | 
        
        | Term 
 
        | invented the cyclotron device to produce man made radioactive tracers |  | Definition 
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        | Term 
 
        | introduced the Gamma camera |  | Definition 
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        |  | 
        
        | Term 
 
        | developed a crude single photon emission computed tomography camera which allowed creation of 3D images |  | Definition 
 
        | David Edwards and Roy Kuhl (1960) |  | 
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        | Term 
 
        | SPECT imaging became standard practice in __ |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | focuses of the use of radioactive materials for diagnosis, therapy, and medical research |  | Definition 
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        |  | 
        
        | Term 
 
        | radioactive drug used for diagnosis or therapy |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | radioactive isotope used to allow a biological process to be seen |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | a __ is introduced into the body, ___ to a specific substance, and is then followed by a __ as it passes through various organs or systems |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | a device that uses the emission of light from a crystal stuck by gamma rays to produce an image of the distribution of radiactive material in a body organ |  | Definition 
 
        | gamma or scintillation camera |  | 
        |  | 
        
        | Term 
 
        | gamma/scintillation camera transforms gamma ray emissions into images of ___ and ___ of organ/system |  | Definition 
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        | Term 
 
        | creates transaxial images of organ physiology |  | Definition 
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        | Term 
 | Definition 
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        | Term 
 
        | occurs when a positron interacts with a free electron |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | a PET gantry may have __ to __ rings, each ring has as many as ___ detectors |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | detectors receive simultaneous detection of _____ emitted from the body |  | Definition 
 
        | a pair of annihilation photons |  | 
        |  | 
        
        | Term 
 
        | images that relates anatomic position |  | Definition 
 
        | functional or parametric image |  | 
        |  | 
        
        | Term 
 
        | an atomic species with a particular arrangement of protons and neutrons in the nucleus |  | Definition 
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        |  | 
        
        | Term 
 
        | elements with the same number of protons and electrons, but a different number of neutrons |  | Definition 
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        | Term 
 
        | determines the stability of atom |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | process that occurs when atoms attempt to regain stability |  | Definition 
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        | Term 
 
        | decay schemes are __ to each radionuclide |  | Definition 
 | 
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        | Term 
 
        | the time it takes for a quanitity of a particular radionuclide to decay to one half of its original activity |  | Definition 
 | 
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        | Term 
 
        | produced in reactors or particle accelerators |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | naturally occuring radionuclides have ___ half-lives |  | Definition 
 | 
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        | Term 
 
        | ___ make shortlived daughter radionuclides formed by the decay of longer-lived parent radionuclides available |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | molybdenum-99 is the parent radionuclide of |  | Definition 
 | 
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        | Term 
 
        | radiopharmaaceuticals are __ and ___-free and have two components ___ and ___ |  | Definition 
 
        | sterile, pyrogen radionuclide, pharmaceutical
 |  | 
        |  | 
        
        | Term 
 
        | can be bound to biologically active compounds or drugs to create a radiopharmaceutical |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | a measure of radioactivity that corresponds to the decay rate |  | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | -collimator -crystal and light pipe
 -detector electronics
 -computer
 |  | 
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        | Term 
 
        | an acquisition of a single image of a particular structure |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | specifically designed moving detector produces image of whole body |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | displays the distribution of radiopharmaceutical over a specified period |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | creates thin slices of an organ similar to CT and MRI |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | combination of functional imaging of SPECT with anatomical landmarks of CT |  | Definition 
 | 
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        | Term 
 
        | survey to evaluate patients with diffuse musculoskeletal symptoms, metabolic disorders, or malignancies |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | noninvasive studies that assess cardiac performance |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | document extent of involvement of brain by tumors, and determine progression or regression of lesions |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | for a thyroid scan ____ or ___ can be used |  | Definition 
 
        | 99mTc pertechnetate or 123Iodine
 |  | 
        |  | 
        
        | Term 
 
        | ___ offers less radiation |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | radioiodine is concentrated by the thyroid glad that reflects the ability of the glad to handle ____ |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | the higher the uptake of 131I, the __ the thyroid |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | the __ the uptake of 131I, the less functional the gland |  | Definition 
 | 
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        | Term 
 
        | nuclear medicine offers reliable, noninvasive procedures for evaluating the anatomy and fuction of __, __, and __ with dynamic renal scan |  | Definition 
 
        | nephrology, urology, kidney |  | 
        |  | 
        
        | Term 
 
        | radioiodine is a treatment in practically all adults with ____ |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | a high dose of 131Iodine therapy is used in patients with ___ |  | Definition 
 
        | residual thyroid cancer or metastases |  | 
        |  | 
        
        | Term 
 
        | ___ is used in the treatment of polycythemia disease |  | Definition 
 
        | phoshporus-32 in form of sodium phosphate |  | 
        |  |