Which of the following are the advantages of fMR.I over PET scan?
(a) Nothing has to be injected into the body
(b) Provides both structural and functional information of the same image
(c) Produces three-dimensional images of activity over the entire brain
Choose the correct option :
1
Only (a) and (b)
2
Only (a) and (c)
3
Only (b) and (c)
4
(a), (b) and (c)