The BOLD effect is important in which of the following technologies?
A) PET
B) CT
C) Electroencephalography (EEG)
D) fMRI

Question

Quizplus · Accepted Answer

The BOLD effect is a phenomenon observed in fMRI (functional magnetic resonance imaging), which is a neuroimaging technology used to measure brain activity by detecting changes in blood flow. Therefore, the best choice is D. PET (A) and CT (B) are also imaging technologies, but they do not rely on the BOLD effect. EEG (C) measures electrical activity in the brain and is not related to the BOLD effect.

The BOLD Effect Is Important in Which of the Following