Global Chaotic Parameters of Heart Rate Variability During Mental Task
dc.contributor.author | Fontes, Anne M. G. [UNESP] | |
dc.contributor.author | Garner, David M. | |
dc.contributor.author | De Abreu, Luiz Carlos | |
dc.contributor.author | Barbosa, Juliana C. [UNESP] | |
dc.contributor.author | De Assis, Elisangela Vilar | |
dc.contributor.author | De Souza, Ana Cecilia A. | |
dc.contributor.author | Porto, Andrey A. [UNESP] | |
dc.contributor.author | Valenti, Vitor E. [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Oxford Brookes Univ | |
dc.contributor.institution | Fac Med ABC | |
dc.date.accessioned | 2018-11-26T15:30:35Z | |
dc.date.available | 2018-11-26T15:30:35Z | |
dc.date.issued | 2016-05-01 | |
dc.description.abstract | We aimed to evaluate the novel chaotic global techniques of heart rate variability (HRV) analysis during a specific autonomic test, the mental arithmetic overload test. These are spectral detrended fluctuation analysis and spectral multi-taper method; in addition to spectral entropy. We analyzed 24 healthy male students-all nonsmokers, aged between 18 and 22 years old. HRV was analyzed in the following periods: control protocol-the 10-min periods before the performance of the task and the 5-min periods during the performance of the test. Following tests for normality; Kruskal-Wallis technique and principal component analysis-it was decided that this type ofmental stimulation did not lead to significant changes in any of the seven combinations of chaotic globals. In conclusion, it was suggested that the time-series be increased to 1000 RR intervals (at least 20 min of electrocardiographic data) and standard nonlinear methods be introduced in combination with spectral factors as a way of increasing the statistical significance. (C) 2015 Wiley Periodicals, Inc. | en |
dc.description.affiliation | UNESP, CESNA, Fac Filosofia & Ciencias, Ave Hygino Muzzi Filho 737, BR-17525000 Marilia, SP, Brazil | |
dc.description.affiliation | Oxford Brookes Univ, Fac Hlth & Life Sci, Dept Biol & Med Sci, Cardioresp Res Grp, Gipsy Lane, Oxford OX3 0BP, England | |
dc.description.affiliation | Fac Med ABC, Dept Morfol & Fisiol, Ave Principe Gaes 821, BR-09060650 Santo Andre, SP, Brazil | |
dc.description.affiliationUnesp | UNESP, CESNA, Fac Filosofia & Ciencias, Ave Hygino Muzzi Filho 737, BR-17525000 Marilia, SP, Brazil | |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description.sponsorshipId | FAPESP: 2013/05102-6 | |
dc.format.extent | 300-307 | |
dc.identifier | http://dx.doi.org/10.1002/cplx.21656 | |
dc.identifier.citation | Complexity. London: Wiley-hindawi, v. 21, n. 5, p. 300-307, 2016. | |
dc.identifier.doi | 10.1002/cplx.21656 | |
dc.identifier.file | WOS000379935200027.pdf | |
dc.identifier.issn | 1076-2787 | |
dc.identifier.uri | http://hdl.handle.net/11449/158975 | |
dc.identifier.wos | WOS:000379935200027 | |
dc.language.iso | eng | |
dc.publisher | Wiley-Blackwell | |
dc.relation.ispartof | Complexity | |
dc.relation.ispartofsjr | 0,531 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Web of Science | |
dc.subject | cardiovascular system | |
dc.subject | autonomic nervous system | |
dc.subject | mental stimulation | |
dc.subject | chaos | |
dc.title | Global Chaotic Parameters of Heart Rate Variability During Mental Task | en |
dc.type | Artigo | |
dcterms.license | http://olabout.wiley.com/WileyCDA/Section/id-406071.html | |
dcterms.rightsHolder | Wiley-Blackwell |
Arquivos
Pacote Original
1 - 1 de 1
Carregando...
- Nome:
- WOS000379935200027.pdf
- Tamanho:
- 136.56 KB
- Formato:
- Adobe Portable Document Format
- Descrição: