Sonal is at a brain research center, participating in a study. She is hooked up to a machine that measures electrical activity in her brain through the use of electrodes attached to her scalp. This description best characterizes which of the following techniques?
A)computed tomography
B)electroencephalography
C)positron emission tomography
D)magnetic resonance imaging
E)lesioning

Question

Quizplus · Accepted Answer

Electroencephalography (EEG) is the technique described, as it involves measuring electrical activity in the brain through electrodes attached to the scalp.

Sonal Is at a Brain Research Center, Participating in a Study