nystagmograph

nystagmograph

 [nis-tag´mo-graf]
an instrument for recording the movements of the eyeball in nystagmus.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

nys·tag·mo·graph

(nis-tag'mō-graf),
An apparatus for measuring the amplitude, periodicity, and velocity of ocular movements in nystagmus, by measuring the change in the resting potential of the eye as the eye moves.
[nystagmus + G. graphō, to write]
Farlex Partner Medical Dictionary © Farlex 2012

nys·tag·mo·graph

(nis-tag'mō-graf)
An apparatus for measuring the amplitude, periodicity, and velocity of ocular movements in nystagmus, by measuring the change in the resting potential of the eye as the eye moves.
[nystagmus + G. graphō, to write]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

nystagmograph

Instrument for recording the movements of the eyes in nystagmus.
Millodot: Dictionary of Optometry and Visual Science, 7th edition. © 2009 Butterworth-Heinemann
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If vertigo symptoms were present, but no apparent nystagmus on the Dix--Hallpike test using Frenzel's goggles was observed, the Dix--Hallpike test and the supine head roll test using VisualEyes Video Nystagmograph (Micromedical Technologies, Chatham, IL, USA) were performed.
Two-Hour Follow-Up is Equivalent to One-Day FollowUp of Posterior Canal Benign Paroxysmal Positional Vertigo

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