________ is a method of stimulating brain cells using a powerful magnetic field produced by a wire coil laced on a person's head.
A) transcranial magnetic stimulation
B) microelectrode recording
C) functional magnetic resonance imaging
D) positron-emission tomography

Question

Quizplus · Accepted Answer

The method described in the question, of stimulating brain cells using a powerful magnetic field produced by a wire coil laced on a person's head, is called transcranial magnetic stimulation (TMS). Option A is therefore the correct answer. Microelectrode recording (B) involves inserting tiny electrodes into the brain to record neural activity. Functional magnetic resonance imaging (C) and positron-emission tomography (D) are imaging techniques that provide information about brain activity but do not involve direct brain stimulation.

________ Is a Method of Stimulating Brain Cells Using a Powerful