What is the difference between a PET scan and a CT scan?

Related questions

1. Do CT scans detect cancer?
2. Will one CT scan cause cancer?
3. How many CT scans does it take to cause cancer?
4. How do I prepare for a CT scan?
5. Is a CT scan dangerous?
6. What is difference between MRI and CT scan?
7. Is a CT Urogram painful?
8. Can a CT scan detect kidney stones?
9. Which is better ultrasound or CT scan?
10. Can I drink coffee before a CT scan?

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2. #scans
3. #cannot
4. #shape
5. #pinpoint
6. #location
7. #works
8. #difficult
9. #image
10. #organ
11. #tissue
12. #these
13. #assess
14. #without
15. #within
16. #between
17. #differences
18. #activity
19. #organs