title: A preliminary study of MR sickness evaluation using visual motion aftereffect for advanced driver assistance systems.
abstract: Mixed Reality (MR) technologies have recently been explored in many areas of Human-Machine Interface (HMI) such as medicine, manufacturing, entertainment and education. However MR sickness, a kind of motion sickness is caused by sensory conflicts between the real world and virtual world. The purpose of this paper is to find out a new evaluation method of motion and MR sickness. This paper investigates a relationship between the whole-body vibration related to MR technologies and the motion aftereffect (MAE) phenomenon in the human visual system. This MR environment is modeled after advanced driver assistance systems in near-future vehicles. The seated subjects in the MR simulator were shaken in the pitch direction ranging from 0.1 to 2.0 Hz. Results show that MAE is useful for evaluation of MR sickness incidence. In addition, a method to reduce the MR sickness by auditory stimulation is proposed.
authors.affiliation: Graduate School of Engineering, University of Tokyo, Tokyo, 153-8904 Japan. nakajima@human.rcast.u-tokyo.ac.jp
authors.forename: Sawako
authors.initials: S
authors.lastname: Nakajima
authors.forename: Shuichi
authors.initials: S
authors.lastname: Ino
authors.forename: Tohru
authors.initials: T
authors.lastname: Ifukube
mesh_terms: D000328:Adult; D001334:Automobile Driving; D003936:Diagnosis, Computer-Assisted / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D009041:Motion Sickness / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology*; D010812:Physical Stimulation / Q000009:adverse effects*; D010865:Pilot Projects; D018570:Risk Assessment / Q000379:methods; D012307:Risk Factors; D014584:User-Computer Interface; D014732:Vibration / Q000009:adverse effects*; D014796:Visual Perception