Real-time realizable mobile imaging photoplethysmography [PDF]
Scientific Reports, 2022 Photoplethysmography imaging (PPGI) sensors have attracted a significant amount of attention as they enable the remote monitoring of heart rates (HRs) and thus do not require any additional devices to be worn on fingers or wrists.
Hooseok Lee +5 more
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Frame Registration for Motion Compensation in Imaging Photoplethysmography [PDF]
Sensors, 2018 Imaging photoplethysmography (iPPG) is an emerging technology used to assess microcirculation and cardiovascular signs by collecting backscattered light from illuminated tissue using optical imaging sensors.
Dmitry Iakovlev +2 more
doaj +5 more sources
Innovative approaches in imaging photoplethysmography for remote blood oxygen monitoring [PDF]
Scientific ReportsPeripheral Capillary Oxygen Saturation (SpO2) has received increasing attention during the COVID-19 pandemic. Clinical investigations have demonstrated that individuals afflicted with COVID-19 exhibit notably reduced levels of SpO2 before the ...
Shangwei Zhu +4 more
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Novel Method to Assess Endothelial Function via Monitoring of Perfusion Response to Local Heating by Imaging Photoplethysmography [PDF]
Sensors, 2022 Endothelial dysfunction is one of the most important markers of the risk of cardiovascular complications. This study is aimed to demonstrate the feasibility of imaging photoplethysmography to assess microcirculation response to local heating in order to ...
Alexei A. Kamshilin +7 more
doaj +2 more sources
Contactless assessment of heart rate in neonates within a clinical environment using imaging photoplethysmography [PDF]
Frontiers in PediatricsIntroductionIn neonatology, the accurate determination of vital parameters plays a pivotal role in monitoring critically ill newborns and premature infants, as well as aiding in disease diagnosis.
Libor Svoboda +4 more
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Contactless Cardiovascular Assessment by Imaging Photoplethysmography: A Comparison with Wearable Monitoring [PDF]
Sensors, 2023 Despite the notable recent developments in the field of remote photoplethysmography (rPPG), extracting a reliable pulse rate variability (PRV) signal still remains a challenge.
Valerie A. A. van Es +3 more
doaj +2 more sources
Imaging photoplethysmography reveals differences in the reactions of cerebral and systemic hemodynamics to infusion of vasoactive drugs [PDF]
Frontiers in PhysiologyIntroductionAccording to the recent data, imaging photoplethysmography has extensive capabilities in clinical and experimental biomedical research. However, relationship between local vasomotor reactions, estimated as fluctuations of the amplitude of ...
Alexey Y. Sokolov +8 more
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Author Correction: Animal model of assessing cerebrovascular functional reserve by imaging photoplethysmography [PDF]
Scientific Reports, 2021 An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Oleg V. Mamontov +6 more
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Advancing intraoperative cerebral blood flow monitoring: integrating imaging photoplethysmography and laser speckle contrast imaging in neurosurgery [PDF]
Frontiers of OptoelectronicsIntraoperative assessment of cerebral hemodynamics is crucial for the success of neurosurgical interventions. This study evaluates the potential of laser speckle contrast imaging (LSCI) and imaging photoplethysmography (IPPG) for contactless perfusion ...
Alexei A. Kamshilin +12 more
doaj +2 more sources
Using imaging photoplethysmography for heart rate estimation in non-human primates. [PDF]
PLoS ONE, 2018 For humans and for non-human primates heart rate is a reliable indicator of an individual's current physiological state, with applications ranging from health checks to experimental studies of cognitive and emotional state.
Anton M Unakafov +5 more
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