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A re-examination of the time constant of the oculomotor neural integrator in human


Khojasteh, Elham; Bockisch, Christopher J; Straumann, Dominik; Hegemann, Stefan C A (2012). A re-examination of the time constant of the oculomotor neural integrator in human. In: 34th Annual Internat. Conference of the IEEE Engineering in Medicin and Biology Society, San Diego, USA, August 2012 - August 2012, 4780-3.

Abstract

We studied the horizontal oculomotor neural integrator in healthy human subjects during gaze holding in darkness. We found large variability among subjects with respect to the estimated time constants and the integrator's null position. We also found that individual subjects could demonstrate significantly nonlinear drift velocities as a function of eye position. Nevertheless, a consistent trend did not emerge. Consequently, cross subject averaging eliminates idiosyncratic nonlinear patterns and the average can be approximated by a linear function inside the range that was tested.

Abstract

We studied the horizontal oculomotor neural integrator in healthy human subjects during gaze holding in darkness. We found large variability among subjects with respect to the estimated time constants and the integrator's null position. We also found that individual subjects could demonstrate significantly nonlinear drift velocities as a function of eye position. Nevertheless, a consistent trend did not emerge. Consequently, cross subject averaging eliminates idiosyncratic nonlinear patterns and the average can be approximated by a linear function inside the range that was tested.

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Additional indexing

Item Type:Conference or Workshop Item (Paper), not refereed, original work
Communities & Collections:04 Faculty of Medicine > University Hospital Zurich > Clinic for Otorhinolaryngology
Dewey Decimal Classification:610 Medicine & health
Language:English
Event End Date:August 2012
Deposited On:19 Feb 2013 11:45
Last Modified:08 Aug 2017 10:30
Publisher:Insti
ISSN:1557-170X
Publisher DOI:https://doi.org/10.1109/EMBC.2012.6347036
PubMed ID:23366997

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