Training in VNG

Performing calibration for VNG testing

10 mins
25 November 2022


Calibration is an essential step in VNG. In order to measure eye movements accurately, the VNG system needs to know how far the eyes are from the camera, and how far they need to move to look at a target of known position. This is achieved by going through the calibration process, which is detailed and demonstrated in this video.


Leigh Martin
Leigh Martin is a British Audiologist and adjunct lecturer at the University of Cork, Ireland. Clinically, he has worked in the National Health Service specializing in paediatric audiology as well as vestibular diagnostics and rehabilitation. Leigh has also sat on the board of directors for the British Academy of Audiology. Since 2013, Leigh has supported the growth and development of the Interacoustics Academy and holds the position of Director of the Academy. Leigh has presented at numerous scientific conferences and meetings across a diverse range of audiological topics as well as having published papers in both video head impulse testing (vHIT) and wideband tympanometry.

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