nuclear scanning


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Related to nuclear scanning: cardiac nuclear scanning

nuclear scanning

a diagnostic technique that uses an injected, ingested, or inhaled radioactive material and a scanning device to determine the size, shape, location, and function of various body parts. Also called radionuclide organ imaging.

nuclear scanning

Any diagnostic procedure (e.g., bone scan, liver scan, thyroid scan) that uses a radioisotope (e.g., 99m-Technetium (99mTc) or 123-iodine (123I)) linked to a molecule that selectively concentrates in a particular tissue. After administration, the compound’s distribution in the body is evaluated using a scintillation camera; any region that is larger, brighter or located in different sites is at least suspicious of harbouring a neoplasm.  

Risks
The amount of radioactivity in the isotopes used in diagnostic medicine are minimal and pose no threat to health; moreover the body flushes out or “turns over” the radioactive ions within hours to days after the study’s completion.

nuclear scanning

Radionuclide imaging Imaging Any diagnostic procedure–eg, bone scan, liver scan, thyroid scan–that use a radioisotope–eg, 99m-Technitium–99mTc or 123-iodine–123I, linked to a molecule that selectively concentrates in a particular tissue; after administration, the compound's distribution in the body is evaluated using a scintillation camera; any region that is larger, brighter, or located in different sites than normal is regarded as diagnostic or at least suspicious of having a disease process. See Bone scan, Thyroid scan.

Nuclear scanning

Use of injected radioactive elements to analyze blood flow.
Mentioned in: Priapism
References in periodicals archive ?
The nuclear scanning unit at Santa Anita gets considerable support from trainers there, among them Jenine Sahadi.
ISG is the world's leading provider of software which presents, manipulates, analyzes, and stores medical images created by CT (computed tomography), MR (magnetic resonance), and nuclear scanning devices.
The labeled antibodies can then be used to target and reveal sites of disease by external nuclear scanning methods.

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