1993•Acta Oto-LaryngologicaRequires access
Motion Sickness Induced by Sinusoidal Linear Acceleration in Rats
Arata Horii, Noriaki Takeda, Masahiro Morita, Takeshi Kubo, Toru Matsunaga
Open publisher page 6 citations
Abstract
The characteristics of linear acceleration to cause motion sickness of rats were examined using pica as a behavioral index of motion sickness. A vestibular sled was used to generate sinusoidal linear acceleration. At 0.4 Hz and with a peak acceleration of 0.15 G, the effectiveness of linear acceleration in inducing motion sickness was X-axis > Y-axis > Z-axis. At 0.4 Hz and along the X-axis, rats suffered from more severe motion sickness with a high peak G load (0.15 G) than with a low one (0.08 G). Along the X-axis and with a peak acceleration of 0.15 G, the severity of motion sickness was not related to frequency (0.4, 0.6 Hz).