_______________ is used to identify parts of the brain that become active when people engage in particular tasks, such as vision, memory, or use of speech.
A) MRI
B) fMRI
C) CAT
D) PET

Question

Quizplus · Accepted Answer

fMRI, or functional magnetic resonance imaging, is the best choice for identifying parts of the brain that become active during specific tasks. Unlike traditional MRI or CAT scans, which provide static images of the brain's structure, fMRI measures changes in blood flow to different parts of the brain in real time, allowing researchers to see which areas of the brain are involved in various cognitive processes. PET scans can also be used for this purpose, but fMRI is generally considered the more precise and less invasive option.

_______________ Is Used to Identify Parts of the Brain That