A review on otolith models in human perception.
The vestibular system, which consists of semicircular canals and otolith, are the main sensors mammals use to perceive rotational and linear motions. Identifying the most suitable and consistent mathematical model of the vestibular system is important for research related to driving perception. An appropriate vestibular model is essential for implementation of the Motion Cueing Algorithm (MCA) for motion simulation purposes, because the quality of the MCA is directly dependent on the vestibular model used. In this review, the history and development process of otolith models are presented and analyzed. The otolith organs can detect linear acceleration and transmit information about sensed applied specific forces on the human body. The main purpose of this review is to determine the appropriate otolith models that agree with theoretical analyses and experimental results as well as provide reliable estimation for the vestibular system functions. Formulating and selecting the most appropriate mathematical model of the vestibular system is important to ensure successful human perception modelling and simulation when implementing the model into the MCA for motion analysis.
Institute for Intelligent Systems Research and Innovation, Deakin University Geelong, Victoria, Australia. Electronic address: houshyar.asadi@deakin.edu.au.
Houshyar
H
Asadi
Institute for Intelligent Systems Research and Innovation, Deakin University Geelong, Victoria, Australia. Electronic address: shady.mohamed@deakin.edu.au.
Shady
S
Mohamed
Institute for Intelligent Systems Research and Innovation, Deakin University Geelong, Victoria, Australia. Electronic address: chee.lim@deakin.edu.au.
Chee Peng
CP
Lim
Institute for Intelligent Systems Research and Innovation, Deakin University Geelong, Victoria, Australia. Electronic address: saeid.nahavandi@deakin.edu.au.
Saeid
S
Nahavandi
D006801:Humans; D008959:Models, Neurological; D010037:Otolithic Membrane / Q000502:physiology*; D010465:Perception / Q000502:physiology*
Acceleration; Otolith; Sensor; Specific force; Vestibular system