Small Electrodes Are Pasted onto Miranda's Scalp and Are Connected

Multiple Choice

Small electrodes are pasted onto Miranda's scalp and are connected by wire to a machine that translates the electrical energy from her brain into wavy lines on a moving piece of paper.From this description,it is evident that Miranda's brain is being studied through the use of

A) a computerized tomography (CT) scan.
B) functional magnetic resonance imaging (fMRI) .
C) diffusion tensor imaging (DTI) .
D) an electroencephalogram (EEG) .