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Motion sickness induced by sinusoidal linear acceleration in rats.

A Horii·N Takeda·M Morita·T Kubo·T Matsunaga
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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).

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AccelerationAnimalsEatingKaolinMaleMotion SicknessMovementRatsRats, WistarRotationSaccule and UtricleSemicircular CanalsJournal Article

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A Horii, N Takeda, M Morita, T Kubo, T Matsunaga. 1993. Motion sickness induced by sinusoidal linear acceleration in rats.. https://doi.org/10.3109/00016489309126209

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