The scalp,skull bones,and membranes covering the brain block
A) the brain's electrical output more than its magnetic output.
B) the brain's magnetic output more than its electrical output.
C) the brain's magnetic and electrical output equally.
D) neither the brain's electrical nor its magnetic output.

Question

Quizplus · Accepted Answer

The scalp, skull bones, and membranes covering the brain attenuate the brain's electrical signals more than its magnetic signals, which is why techniques like magnetoencephalography (MEG) can detect brain activity with less distortion compared to electroencephalography (EEG).

The Scalp,skull Bones,and Membranes Covering the Brain Block