Which functional neuroimaging technique is based on measuring changes in blood flow associated with brain activity and relies on the introduction of a radioactive substance into the blood?
A) diffuse optical tomography
B) electroencephalography
C) magnetoencephalography
D) positron emission tomography

Question

Quizplus · Accepted Answer

Positron emission tomography (PET) is the technique that measures changes in blood flow related to brain activity by using a radioactive substance.

Which Functional Neuroimaging Technique Is Based on Measuring Changes in Blood