Effect of respiratory modulation on relationship between heart rate variability and motion sickness

Chin Teng Lin, Chun Ling Lin, Tzai Wen Chiu, Jeng Ren Duann, Tzyy Ping Jung

研究成果: 書貢獻/報告類型會議論文篇章同行評審

9 引文 斯高帕斯(Scopus)

摘要

This study investigates the interplay among heart rate variability (HRV), respiration, and the severity of motion sickness (MS) in a realistic passive driving task. Although HRV is a commonly used metrically in physiological research or even believed to be a direct measure of sympathovagal activities, the results of MS-effected HRV remain mixed across studies. The goal of this study is to find the source of these contradicting results of HRV associated with MS. Experimental results of this study showed that the group trend of the low-frequency (LF) component and the LF/HF ratio increased and high-frequency (HF) component decreased significantly as self-reported MS level increased (p0.001), consistent with a perception-driven autonomic response of the cardiovascular system. However, in one of the subjects, the relationship was reversed when individuals intentionally adjust themselves (deep breathing) to relieve the discomfort of MS during the experiments. It appears that the correlations between HRV and MS level were higher when individuals made fewer adjustments (the number of deep breathing) during the passive driving experiments.

原文???core.languages.en_GB???
主出版物標題33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011
頁面1921-1924
頁數4
DOIs
出版狀態已出版 - 2011
事件33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011 - Boston, MA, United States
持續時間: 30 8月 20113 9月 2011

出版系列

名字Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN(列印)1557-170X

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???event.eventtypes.event.conference???33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011
國家/地區United States
城市Boston, MA
期間30/08/113/09/11

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