Effects of the whole-body vibration direction on the cognitive response of standing subjects.
This study aims to investigate the effect of whole-body vibration along different axes on the response time (RT) of standing subjects during a customised psychomotor vigilance task (PVT). Twenty-five subjects were exposed to harmonic vibration with amplitude of 0.7 m/s2 RMS and frequencies between 1...
| Publicado en: | Ergonomics Vol. 66; no. 9; pp. 1270 - 1280 |
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| Autores principales: | , , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Sep2023
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=173414270&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 173414270 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00140139 ERO jtl: Ergonomics issn: 00140139 maglogo: Y pubinfo: dt: Sep2023 vid: 66 iid: 9 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 173414270 160092298 173414270 173414270 10.1080/00140139.2022.2144647 173414270 ppf: 1270 ppct: 10 formats: tig: atl: Effects of the whole-body vibration direction on the cognitive response of standing subjects. aug: au: Marelli, Stefano Ferrario, Cristina Lorenzini, Giuseppe Ravi, Yuvan Sathya Mazzoleni, Andrea Marchetti, Enrico Tarabini, Marco affil: Department of Mechanical Engineering, Politecnico di Milano, Milano, Italy sug: subj: Standing Vibration Methods Cognition Evaluation Psychomotor Performance Task Performance and Analysis Human Funding Source Analysis of Variance Descriptive Statistics ab: This study aims to investigate the effect of whole-body vibration along different axes on the response time (RT) of standing subjects during a customised psychomotor vigilance task (PVT). Twenty-five subjects were exposed to harmonic vibration with amplitude of 0.7 m/s2 RMS and frequencies between 1.5 Hz and 12.5 Hz. ANOVA was used to assess if the difference of RT with and without vibration had a statistical relevance. Results showed that the RT was statistically affected by the vibration only at frequencies below 2 Hz. The vibration at higher frequencies had a minor effect on the RT. The RTs during the vibration exposure was, on average, 15% higher than the RT post exposure. Practitioner summary: This study investigates the effects of whole-body vibration (WBV) along different axes on the response time (RT). We measured the RTs to a psychomotor vigilance task of 25 standing subject exposed to WBV. The cognitive response was statistically affected by the WBV and, on average RT have increased of 15%. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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