1.
Endocrinology
“Single isotope dual phase technique” commonly applied in parathyroid imaging is based on the observation that:
2.
CNS
Which of the following is the most likely injection route for CSF studies?
3.
PET
F-18 is a cyclotron-produced radioisotope with a half-life approximately of:
4.
CNS
Brain stimulations, such as motor stimulations, result in hypermetabolism in the area of the brain that is impacted by that stimulation and on PET FDG images this area will light up. If the patient exercises his or her left arm 30 min before the procedure which area of the brain will show increased radiotracer uptake during the PET FDG scan?
5.
CNS
The brain consists of two hemispheres and each hemisphere has four lobes. Which of the following structures is NOT the brain’s composition?
6.
Therapy
The hematologic toxicity of Y-90 Zevalin therapy is common. All of the following can be a sign of hematologic toxicity EXCEPT:
7.
Therapy
Which of the following property of radiation is principally used in the treatment of tumors?
8.
PET
The usefulness of F-18 FDG PET in infection imaging is based on the fact that granulocytes and macrophages in infectious foci:
9.
PET
A 65-year-old patient is referred for a brain PET/MR study. The referring physician reports placement of a titanium alloy brain clips for an intracranial aneurysm 5 years ago. Which of the following would be the most appropriate action regarding imaging this case?
10.
PET
With the administration of oral contrast media for integrated Positron Emission Tomography/Computed Tomography (PET/CT) studies, CT-derived attenuation values are:
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