General Studies · Brain Imaging Techniques
Which of the following statements are correct regarding the sequential workflow of Positron Emission Tomography (PET)? A. The workflow initiates with the injection of a radioactive tracer, typically a form of glucose, into the bloodstream. B. As active brain cells metabolize the radioactive tracer, it results in the emission of positrons. C. The PET scanner creates detailed images of the brain's metabolic activity by directly detecting the emitted positrons. D. When positrons encounter electrons, they annihilate each other and produce gamma rays, which are then detected by the scanner. Choose the most appropriate answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1A, B and C Only
- 2B, C and D Only
- 3A, C and D Only
- 4A, B and D Only✓
Correct answer
A, B and D Only
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for General Studies?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Brain Imaging Techniques MCQs →Want more practice questions on Brain Imaging Techniques?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Studies · Brain Imaging Techniques