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See "blunders"
Optokinetic nystagmus intrinsically cannot go faster than the stimulus. When it does, there nearly always is a calibration error.
This person has OKN gain of 1.57. Something is wrong -- either the eyes are wrongly calibrated, or the drum is wrongly calibrated.
| © Copyright April 14, 2010 , Timothy C. Hain, M.D. All rights reserved. Last saved on April 14, 2010 |