Vestibular Apparatus:
Dynamic Model Of The Semicircular Canals
Author(s)
L. Gastaldi, S. Pastorelli & M. Sorli
Abstract
The vestibular apparatus plays a fundamental role in equilibrioception. It is
located in the inner ear and it substantially comprises otoliths, which indicate
linear acceleration, and semicircular canals, which detect rotational acceleration.
In this paper models of different complexity of the semicircular canals are
reported and discussed: a monocanal hydro-elastic model and a three-canals
model, in which interactions between canals are considered.
Different trends are obtained by implementing the two models in a Matlab
environment. The numerical results of the monocanal model are compared with
the classical torsion-pendulum model and with literature data; while, for the
three-canals model, responses to angular velocity directed parallel to the
physiological axes are reported.
Keywords: semicircular canals, hydroelastic model, three-canals model,
mechano-transduction.
Keywords
semicircular canals, hydroelastic model, three-canals model,
mechano-transduction.
Related Book
Other papers in this volume
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