Modelling of congenital nystagmus waveforms produced by saccadic system abnormalities

Broomhead, D. S. and Clement, R. A. and Muldoon, M. R. and Whittle, J. P. and Scallan, C. and Abadi, R. V. (2000) Modelling of congenital nystagmus waveforms produced by saccadic system abnormalities. Biological Cybernetics, 82 (5). pp. 391-399. ISSN 0340-1200

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Abstract

Models of the mechanisms of normal eye movements are typically described in terms of the block diagrams which are used in control theory. An alternative approach to understanding the mechanisms of normal eye movements involves describing the eye movement behaviour in terms of smooth changes in state variables. The latter approach captures the burst cell firing against motor error (difference between target gaze angle and current gaze angle) phase plane behaviour which is found experimentally and facilitates the modelling of variations in burst cell behaviour. A novel explanation of several types of congenital nystagmus waveforms is given in terms of a saccadic termination abnormality.

Item Type: Article
Uncontrolled Keywords: Nystagmus, saccades
Subjects: MSC 2010, the AMS's Mathematics Subject Classification > 92 Biology and other natural sciences
Depositing User: Dr Mark Muldoon
Date Deposited: 13 Apr 2006
Last Modified: 20 Oct 2017 14:12
URI: http://eprints.maths.manchester.ac.uk/id/eprint/217

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