Self-adjustments may account for the contradictory correlations between HRV and motion-sickness severity

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Title:	Self-adjustments may account for the contradictory correlations between HRV and motion-sickness severity
Authors:	段正仁;Lin, Chun-Ling;Jung, Tzyy-Ping;Chuang, Shang-Wen;Duann, Jeng-Ren;Lin, Chin-Teng;Chiu, Tzai-Wen
Contributors:	生醫理工學院認知神經科學研究所
Keywords:	Adaptation, Physiological - physiology;Adult;Behavioral psychophysiology;Biological and medical sciences;Electrocardiogram (ECG);Ent, stomatology, face, injuries. Foreign bodies. Diseases due to physical agents: otorhinolaryngology;Female;Fundamental and applied biological sciences. Psychology;Heart rate;Heart Rate - physiology;Heart rate variability (HRV);Humans;LF/HF ratio;Linear regression;Male;Medical sciences;motion sickness;Motion sickness (MS);Motion Sickness - physiopathology;Motion Sickness - psychology;Normalized high frequency (NHF);Normalized low frequency (NLF);Photic Stimulation - methods;Psychology. Psychoanalysis. Psychiatry;Psychology. Psychophysiology;Psychomotor Performance - physiology;Severity of Illness Index;Traumas. Diseases due to physical agents;Tunnels;User-Computer Interface;Young Adult
Date:	2013-01-01
Issue Date:	2026-04-23 14:37:22 (UTC+8)
Publisher:	Amsterdam: Elsevier B.V
Abstract:	摘要： This study investigates the relationship between heart rate variability (HRV) and the level of motion sickness (MS) induced by simulated tunnel driving. The HRV indices, normalized low frequency (NLF, 0.04–0.15 Hz), normalized high frequency (NHF, 0.15–0.4 Hz), and LF/HF ratio were correlated with the subjectively and continuously rated MS levels of 20 participants. The experimental results showed that for 13 of the subjects, the MS levels positively correlated with the NLF and the LF/HF ratio and negatively correlated with the NHF. The remaining seven subjects had negative correlations between the MS levels and the NLF and the LF/HF ratio and a positive correlation between the MS levels and the NHF. To clarify this contradiction, this study also inspected the effects of subjects' self-adjustments on the correlations between the MS levels and the HRV indices and showed that the variations in the relationship might be attributed to the subjects' self-adjustments, which they used to relieve the discomfort of MS. ► This study correlates the heart rate variability (HRV) with the motion sickness (MS). ► MS is associated with perturbed sympathovagal activities, as indexed by HRV. ► MS increases sympathetic and decreases parasympathetic activities. ► Self-adjustment alters the correlations between the MS severity and HRV. 其他題名： Int J Psychophysiol 出版者： Amsterdam: Elsevier B.V 出版日期： 2013-01 出處： International Journal of Psychophysiology, 2013-01, Vol.87 (1), p.70-80 版權： 2012 Elsevier B.V. 版權： 2015 INIST-CNRS 版權： Copyright © 2012 Elsevier B.V. All rights reserved. 識別號： ISSN: 0167-8760 識別號： ISSN: 1872-7697 識別號： EISSN: 1872-7697 識別號： DOI: 10.1016/j.ijpsycho.2012.11.003 識別號： PMID: 23159509 識別號： CODEN: IJPSEE
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