Nuclear Pharmacy

Excessive free pertechnetate in Tc-99m methylene diphosphonate (MDP) preparation will result in increased tracer accumulation in the:

Tl-201 as thallous chloride at neutral pH with respect to biochemistry and physiology is considered to behave similarly to:

Free Tc-99mO4− is an example of the radiochemical impurity in Tc-99m-tagged red blood cells (RBCs) preparation. During bleeding scan scintigraphy presence of free Tc-99m can be detected on:

The mechanism by which the epithelial cells of the thyroid concentrate iodide is termed?

Which of the following two tracers are the most widely used in for the quantification of regional myocardial blood flow with PET?

I-123 metaiodobenzylguanidine (MIBG), an analog of guanidine that shares the same neuronal transport and storage mechanisms with norepinephrine, has been used to evaluate:

F-18-labeled fluorometaraminol, F-18-labeled fluorodopamine, and C-11- labeled hydroxyephedrine are myocardial PET tracers used for imaging:

Technetium-labeled blood cells can be used in all of the following types of nuclear medicine scintigraphies EXCEPT:

The primary route of excretion of Tc-99m hexakis 2-metoxy isobutyl isonitrile (Sestamibi) is:

Tc-99m-labeled leukocytes and Tc-99m sulfur colloid accumulate in the reticuloendothelial cells of the bone marrow. The distribution of marrow activity is similar in all of the following conditions with the exception of: