Electrooculography

Electrooculography (EOG) is a method of recording electrical potentials that arise in the human eyes during visual work. This method makes it possible to study the electrical activity of the eye, which may be associated with various physiological and pathological processes.

Electrooculography uses electrodes placed on the scalp above the eyes. These electrodes record electrical potentials that arise when the eye muscles move, as well as when the voltage of the eyeball changes.

When conducting an EOG, the amplitude and frequency of electrical signals that arise in response to various stimuli are measured. For example, during a visual acuity test, various symbols appear on the monitor screen, and electrodes record changes in electrical potentials as they are viewed.

Electrooculography can also be used to study the electrical activity of the eye in various diseases, such as glaucoma, retinal detachment, corneal dystrophy and others.

In general, electrooculography is an important method for studying the electrical activity of the eyes and can be used to diagnose and treat various eye diseases.

An electrooculograph is a device that records the electrical activity of a person's eye muscles. The device is being developed in several directions: to measure the electrical activity of the eye when performing any actions and actions during rest. Used to diagnose the condition of the fundus and retina. Can also be used to diagnose psychiatric problems and neurological disorders.