Question
Question: Positron emission tomography (PET) is one of the best methods for functional imaging because...
Positron emission tomography (PET) is one of the best methods for functional imaging because
A
Isotopes of basic body elements are used for Imaging
B
Isotopes with long half-lives are used
C
Isotopes with short half-lives are used
D
Positrons are directly involved used in imaging.
Answer
Isotopes with short half-lives are used