Question

The activity of brain is generally recorded by

• A. ECG
• B. MRI scan
• C. CT scan
• D. EEG

Answer 1

The correct option is D EEG

EEG or electroencephalogram is a test that detects electrical activity of the brain using electrodes attached to the scalp. These electrodes analyze the electrical impulses in the brain and send signals to a computer in which the results are recorded. Brain disorders can be detected with the help of EEG. Thus the correct answer is option D.