Videonystagmography (VNG)

VNG is a type of balance test that measures eye movements in response to different stimuli. It involves wearing special goggles that record eye movements while the individual performs different tasks, such as tracking moving objects with their eyes, sitting or standing still with their eyes open or closed, and moving their head in different directions. The results of the test can help identify problems with the vestibular system, which is responsible for balance and spatial orientation.