Which technique uses radio frequencies and a magnetic field to produce images of the brain?
A)EEG
B)PET
C)MRI or fMRI
D)TMS

Question

Quizplus · Accepted Answer

MRI (magnetic resonance imaging) or fMRI (functional MRI) both use radio frequencies and a magnetic field to produce detailed images of the brain. EEG (electroencephalography) and TMS (transcranial magnetic stimulation) do not involve radio frequencies or magnetic fields to produce brain images. PET (positron emission tomography) involves the injection of a radioactive tracer and detection of gamma rays to produce images of the brain.

Which Technique Uses Radio Frequencies and a Magnetic Field to Produce