Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-3876
Laurens, J; Hess, B J M; Straumann, D (2008). Geometrical considerations on canal-otolith interactions during OVAR and Bayesian modelling. Progress in Brain Research, 171:287-290.
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During constant-velocity rotation about a tilted axis (OVAR), the VOR and the rotation perception last indefinitely, but show a striking dependency on tilt angle. We show that, during OVAR, a variety of motions can account for the head motion relative to gravity. Some of these are in conflict with canal signals, but correspond to a lower angular velocity; we suggest that the brain performs a trade-off in order to select the best motion. We show that this theory explains the effect of tilt angle on velocity estimation during OVAR.
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|Item Type:||Journal Article, refereed, original work|
|Communities & Collections:||04 Faculty of Medicine > Neuroscience Center Zurich
04 Faculty of Medicine > Center for Integrative Human Physiology
04 Faculty of Medicine > University Hospital Zurich > Clinic for Neurology
|DDC:||570 Life sciences; biology
610 Medicine & health
|Deposited On:||09 Dec 2008 16:55|
|Last Modified:||27 Nov 2013 20:32|
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