Which of the Following Is an Advantage of the Functional

Multiple Choice

Which of the following is an advantage of the functional magnetic resonance imaging (fMRI) technique?

A) fMRI scanners can be built cheaply.
B) Oxygen has a long-half life in brain.
C) The fMRI technique has a moderate degree of inherent danger.
D) The technique is slower than PET but is easier to compute.
E) The fMRI scan has a higher resolution relative to the PET scan.