Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study
A visual display of stripes was used to examine cardiovagal response to motion sickness. Heart rate variability (HRV) was investigated using dynamic methods to discern instantaneous fluctuations in reaction to stimulus and perception-based events. A novel point process adaptive recursive algorithm w...
| Main Authors: | , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
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Institute of Electrical and Electronics Engineers
2010
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| Online Access: | http://hdl.handle.net/1721.1/59528 https://orcid.org/0000-0003-2668-7819 https://orcid.org/0000-0002-6166-448X |
| _version_ | 1811086089348186112 |
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| author | Brown, Emery N. Barbieri, Riccardo Napadow, Vitaly LaCount, Lauren T. Kuo, B. Park, K. Kim, J. |
| author2 | Massachusetts Institute of Technology. Department of Brain and Cognitive Sciences |
| author_facet | Massachusetts Institute of Technology. Department of Brain and Cognitive Sciences Brown, Emery N. Barbieri, Riccardo Napadow, Vitaly LaCount, Lauren T. Kuo, B. Park, K. Kim, J. |
| author_sort | Brown, Emery N. |
| collection | MIT |
| description | A visual display of stripes was used to examine cardiovagal response to motion sickness. Heart rate variability (HRV) was investigated using dynamic methods to discern instantaneous fluctuations in reaction to stimulus and perception-based events. A novel point process adaptive recursive algorithm was applied to the R-R series to compute instantaneous heart rate, HRV, and high frequency (HF) power as a marker of vagal activity. Results show interesting dynamic trends in each of the considered subjects. HF power averaged across ten subjects indicates a significant decrease 20s to 60s following the transition from "no nausea" to "mild." Conversely, right before "strong" nausea, the group average shows a transient trending increase in HF power. Findings confirm gradual sympathetic activation with increasing nausea, and further evidence transitory increases in vagal tone before flushes of strong nausea. |
| first_indexed | 2024-09-23T13:20:43Z |
| format | Article |
| id | mit-1721.1/59528 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T13:20:43Z |
| publishDate | 2010 |
| publisher | Institute of Electrical and Electronics Engineers |
| record_format | dspace |
| spelling | mit-1721.1/595282022-10-01T14:41:02Z Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study Brown, Emery N. Barbieri, Riccardo Napadow, Vitaly LaCount, Lauren T. Kuo, B. Park, K. Kim, J. Massachusetts Institute of Technology. Department of Brain and Cognitive Sciences Brown, Emery N. Brown, Emery N. Barbieri, Riccardo A visual display of stripes was used to examine cardiovagal response to motion sickness. Heart rate variability (HRV) was investigated using dynamic methods to discern instantaneous fluctuations in reaction to stimulus and perception-based events. A novel point process adaptive recursive algorithm was applied to the R-R series to compute instantaneous heart rate, HRV, and high frequency (HF) power as a marker of vagal activity. Results show interesting dynamic trends in each of the considered subjects. HF power averaged across ten subjects indicates a significant decrease 20s to 60s following the transition from "no nausea" to "mild." Conversely, right before "strong" nausea, the group average shows a transient trending increase in HF power. Findings confirm gradual sympathetic activation with increasing nausea, and further evidence transitory increases in vagal tone before flushes of strong nausea. National Institutes of Health (U.S.) (R01- HL084502) National Institutes of Health (U.S.) (R01-DA015644) National Institutes of Health (U.S.) (DP1-OD003646) National Institutes of Health (U.S.) (K01-AT002166) National Institutes of Health (U.S.) (P01-AT002048) National Institutes of Health (U.S.) (F05-AT003770) National Institutes of Health (U.S.) (K23-DK069614) National Center for Complementary and Alternative Medicine (U.S.) (P41RR14075; CRC 1 UL1 RR025758- 01) Mental Illness and Neuroscience Discovery (MIND) Institute International Foundation for Functional Gastrointestinal Disorders Institute of Information Technology Advancement (South Korea) (IITA-2008- (C1090-0801-0002)) 2010-10-26T19:10:34Z 2010-10-26T19:10:34Z 2010-09 2009-04 Article http://purl.org/eprint/type/JournalArticle 978-1-4244-7281-9 0276−6574 INSPEC Accession Number: 11229555 http://hdl.handle.net/1721.1/59528 LaCount, L.T. et al. “Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study.” Computers in Cardiology, 2009. 2009. 49-52. © 2010 Institute of Electrical and Electronics Engineers. https://orcid.org/0000-0003-2668-7819 https://orcid.org/0000-0002-6166-448X en_US Computers in Cardiology Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Institute of Electrical and Electronics Engineers IEEE |
| spellingShingle | Brown, Emery N. Barbieri, Riccardo Napadow, Vitaly LaCount, Lauren T. Kuo, B. Park, K. Kim, J. Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study |
| title | Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study |
| title_full | Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study |
| title_fullStr | Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study |
| title_full_unstemmed | Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study |
| title_short | Dynamic cardiovagal response to motion sickness: A point-process heart rate variability study |
| title_sort | dynamic cardiovagal response to motion sickness a point process heart rate variability study |
| url | http://hdl.handle.net/1721.1/59528 https://orcid.org/0000-0003-2668-7819 https://orcid.org/0000-0002-6166-448X |
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