By detecting the subatomic particles emitted by weakly radioactive glucose as it is consumed by the brain, researchers are able to obtain detailed images of activity both near the surface and below the surface of the brain. This technique is called a(n)
A)ablation.
B)PET scan.
C)MRI scan.
D)CT scan.

Question

Quizplus · Accepted Answer

The technique described is Positron Emission Tomography (PET) scan, which involves using a radioactive tracer (in this case, glucose) to visualize and measure changes in metabolic processes, and is particularly useful for brain imaging.

By Detecting the Subatomic Particles Emitted by Weakly Radioactive Glucose