Which of the following radiopharmaceuticals has been developed as the PET tracer to measure myocardial oxygen utilization?

Which of the following positron-emitting nuclides has the longest half-life?

Pediatric CT studies should use lower parameters for _____________.

Organizing, problem-solving, attention, and planning are controlled by the __________ lobe of the brain.

Dental fillings, hip prosthetics, or chemotherapy ports are examples of PET/CT imaging artifacts described as __________ artifacts.

Patients with malignant melanoma should be scanned with their arms __________.

Which of the following is the preferred contrast agent when a bowel obstruction is suspected?

The standard uptake value is useful in:

The following positron-emitting radionuclides are isotopes of natural elements present in most biochemical processes EXCEPT __________.

The PET system capacity to distinguish between two points after image reconstruction is called __________.