A drawback associated with PET scans is that
A)they are not accurate.
B)they are more dangerous than other types of neuroimaging techniques.
C)they take a long time to acquire data.
D)they cannot detect which brain regions are active during a task.

Question

Quizplus · Accepted Answer

PET scans take a long time to acquire data because the radioactive tracer must be injected into the bloodstream and then allowed to circulate throughout the body before it can be detected by the scanner.

A Drawback Associated with PET Scans Is That