Zobrazeno 1 - 8
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pro vyhledávání: '"Junyung Park"'
Autor:
Junyung Park, Hangsik Shin
Publikováno v:
JMIR Medical Informatics, Vol 10, Iss 3, p e33439 (2022)
BackgroundFor the noninvasive assessment of arterial stiffness, a well-known indicator of arterial aging, various features based on the photoplethysmogram and regression methods have been proposed. However, whether because of the existing characteris
Externí odkaz:
https://doaj.org/article/4ef1a6c7d9d24125bfb437ce418dbeed
Publikováno v:
Frontiers in Physiology, Vol 12 (2022)
Beyond its use in a clinical environment, photoplethysmogram (PPG) is increasingly used for measuring the physiological state of an individual in daily life. This review aims to examine existing research on photoplethysmogram concerning its generatio
Externí odkaz:
https://doaj.org/article/360196e10d9e43b8863e169e2f757dfd
Autor:
Hangsik Shin, Junyung Park
Publikováno v:
The transactions of The Korean Institute of Electrical Engineers. 70:700-706
Publikováno v:
IEEE Sensors Journal. 20:12628-12636
In this study, we fabricated a wearable strain sensor to monitor human respiration by lock-stitching stretchable conductive yarn onto a textile substrate. We developed the strain sensor by using conductive yarn consisting of silver-plated and unplate
Autor:
Junyung Park, Hangsik Shin
BACKGROUND For the noninvasive assessment of arterial stiffness, a well-known indicator of arterial aging, various features based on the photoplethysmogram and regression methods have been proposed. However, whether because of the existing characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d28c31a32521cd4c8030b3ea1b5ce9d
https://doi.org/10.2196/preprints.33439
https://doi.org/10.2196/preprints.33439
Publikováno v:
Sensors
Volume 19
Issue 24
Sensors (Basel, Switzerland)
Volume 19
Issue 24
Sensors (Basel, Switzerland)
The multi-wavelength photoplethysmography sensors were introduced to measure depth-dependent blood volume based on that concept that the longer the light wavelength, the deeper the penetration depth near visible spectrum band. In this study, we propo
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 20
Issue 1
Sensors
Volume 20
Issue 1
This study proposes a new structure for a pressure sensor module that can reduce errors caused by measurement position and direction in noninvasive radial artery pulse wave measurement, which is used for physiological monitoring. We have proposed a s
Publikováno v:
SCIS&ISIS
In this study, we proposed photoplethysmography (PPG) waveform quality assessment indices based on waveform similarity analysis. We developed three pulse quality indices (PQIs) based on Euclidian distance and dynamic time warping. In evaluation, we g