Answer:
Electroencephalogram
Step-by-step explanation:
Maxwell undergoes a(n) Electroencephalogram (ECG) procedure.
ECG is a method that measures the brain’s electrical activity using electrodes placed on the scalp. It is used to find the problems related to the electrical activity of the brain. It tracks and records brain waves on the monitor is observed. It basically consists of a small metal disc connected with thin wires( electrodes) and is placed on the scalp.