Which brain imaging technique detects changes in blood flow?
A)x-rays
B)electroencephalograph (EEG)
C)positron emission tomography (PET)
D)functional magnetic resonance imaging (fMRI)
E)microscopy

Question

Quizplus · Accepted Answer

Functional magnetic resonance imaging (fMRI) is a brain imaging technique that detects changes in blood flow. It produces high-resolution images of the brain and is used to track brain activity in real-time.

Which Brain Imaging Technique Detects Changes in Blood Flow