Philippe is being monitored in a sleep lab.Which of the following instruments would MOST likely be used to measure his eye movements?
A) electromyograph
B) electrooculograph
C) electroencephalograph
D) polygraph

Question

Quizplus · Accepted Answer

An electrooculograph (EOG) is the instrument that is commonly used to measure eye movements during sleep studies. The electrodes are placed around the eyes to detect and record eye movement activity.

Philippe Is Being Monitored in a Sleep Lab