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Real-time video recording of eye movements – an inexpensive system

Published online by Cambridge University Press:  01 August 2007

R Nandi*
Affiliation:
Department of Audiological Medicine, Great Ormond Street Hospital, London
A Pajaniappane
Affiliation:
Intensive Care Unit, Milton Keynes General Hospital, Milton Keynes
R Palaniappan
Affiliation:
Department of Audiological Medicine and Neuro-otology, Royal National Throat Nose and Ear Hospital, London, UK
*
Address for correspondence: Dr R Nandi, 52 Blenheim Road, London, SW20 9BB, UK. Fax: 44 207 813 8261 E-mail: [email protected]

Abstract

Analysis of eye movements is essential for investigating vestibular disturbances. Video-oculography, although expensive, is a valuable and sensitive tool that allows accurate estimation of eye movements. We describe a simple and inexpensive method of recording as well as analysing eye movements using a commercially available miniature digital video surveillance camera and an MP4 digital media recorder.

Type
Short Communications
Copyright
Copyright © JLO (1984) Limited 2007

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References

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