Which of the following is an imaging procedure requiring injection of charged particles?

Question

Quizplus · Accepted Answer

PET (positron emission tomography) scan requires the injection of charged particles, specifically radioactive tracers, into the body. The tracers emit positrons, which can be detected by the PET scanner to create an image. B) CT scan uses X-rays to create images, C) ultrasound uses sound waves, D) MRI uses strong magnets, and E) fluoroscopy uses X-rays in real-time.

Which of the Following Is an Imaging Procedure Requiring Injection