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  • Title: [Variations of EGG in subjects under vestibular stimulation].
    Author: Liu ZQ, Pei JC, Sun RL, Chang L, Zhang H.
    Journal: Space Med Med Eng (Beijing); 1999 Apr; 12(2):134-7. PubMed ID: 12430544.
    Abstract:
    Objective. To investigate the patterns of electrogastrogram [correction of electrogastrogragm] (EGG) before, during and after vestibular stimulation. Method. 25 subjects were stimulated by Coriolis acceleration and 28 by Coriolis [correction of corolis] stimulation. Result. Dysrythmia of EGG and increase of tachygastria were recorded in all subjects during the stimulation. The period dominant frequency (PDF) of EGG shifted from 2.40-3.70 cpm to 3.70-10.00 cpm during Coriolis stimulus in subjects with nausea. Conclusion. It suggests that PDF could be a parameter in reflecting the level of motion sickness.
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