Photoplethysmographic waves and their detailed pulse interval distribution analysis on Poincare plots before and after the sauna exposures |
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Author: | Huotari, Matti1; Määttä, Kari2; Röning, Juha1 |
Organizations: |
1University of Oulu, BISG, Oulu, Finland 2University of Oulu, CAS, Oulu, Finland |
Format: | article |
Version: | published version |
Access: | open |
Online Access: | PDF Full Text (PDF, 0.3 MB) |
Persistent link: | http://urn.fi/urn:nbn:fi-fe202103016146 |
Language: | English |
Published: |
SPIE,
2020
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Publish Date: | 2021-03-01 |
Description: |
AbstractPhotoplethysmography (PPG) has proved to be valuable signal carrier information from many biomedical sources. Especially, sauna studies have shown that heart pulse inter beat intervals, heart rate variability (HRV), shape and morphology of PPG can provide much interesting information about arterial elasticity during and after a sauna exposure. These parameters are pulse amplitude, pulse width, and pulse to pulse beat intervals changes caused by the sauna exposure. In our preliminary study there is searched on heart pulse variability information and other hemodynamic parameters. However, there is not yet standard detailed calculation algorithms for these parameters. Merged Poincaré plots, or so called return maps, could give valuable information which is here at the first time noticed. see all
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Series: |
Proceedings of SPIE |
ISSN: | 0277-786X |
ISSN-E: | 1996-756X |
ISSN-L: | 0277-786X |
ISBN: | 978-1-5106-4000-9 |
ISBN Print: | 978-1-5106-3999-7 |
Article number: | 115850F |
DOI: | 10.1117/12.2582204 |
OADOI: | https://oadoi.org/10.1117/12.2582204 |
Host publication: |
Proceedings volume 11585, Biophotonics - Riga 24-26 August 2020 Riga, Latvia |
Host publication editor: |
Spigulis, Janis |
Conference: |
Biophotonics - Riga |
Type of Publication: |
A4 Article in conference proceedings |
Field of Science: |
113 Computer and information sciences 213 Electronic, automation and communications engineering, electronics |
Subjects: | |
Copyright information: |
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only. |