Results 91 to 100 of about 933 (148)

Simulating cardiac signals on 3D human models for photoplethysmography development

Frontiers in Robotics and AI
Introduction: Image-based heart rate estimation technology offers a contactless approach to healthcare monitoring that could improve the lives of millions of people.
Danyi Wang, Javaan Chahl, Javaan Chahl
doaj   +1 more source

State business relations and manufacturing productivity growth in India [PDF]

Empirical studies on total factor productivity growth (TFPG) in developing countries highlight trade open-ness, research and development and market structure as being the most important determinants of TFPG. The role of institutions remains overlooked in
Kathuria, Vinish, Seethamma Natarajan, Rajesh Raj, Sen, Kunal   +2 more
core  

Pilot evaluation of multimodal optical pulse signals for lipid-related analysis

Array
Optical pulse waveforms contain information related to vascular and cardiometabolic state, but favorable joint model performance does not establish an independent optical biomarker contribution.
Suchin Trirongjitmoah, Kantapon Keawtip, Phalakorn Suebsamran, Parinya Chamnan, Kriengsak Treeprapin   +4 more
doaj   +1 more source

Noncontact Multispectral SpO2 Prediction Based on Deep Ratio-of-Ratio Refinement With Optimal Band Selection and Shading Bias Removal

IEEE Access
Noncontact prediction of peripheral oxygen saturation (SpO2) is necessary for monitoring vital signs of patients afflicted by infectious disease or sensitive to skin irritation.
Sukhan Lee, Hyunwoo Park
doaj   +1 more source

Imaging photoplethysmography reveals differences in the reactions of cerebral and systemic hemodynamics to infusion of vasoactive drugs. [PDF]

Front Physiol
Sokolov AY, Zaytsev VV, Shcherbinin AV, Kamshilin AA.   +3 more
europepmc   +1 more source

Optical methods for cuffless blood pressure measurements. [PDF]

Biophotonics Discov
Garrett A, Perez A, Ayalon R, Forman J, Hamburg N, Boas D, Roblyer D.   +6 more
europepmc   +1 more source

Involvement of persons with lived experience in mental health research: recommendations. [PDF]

Neurosci Appl
Kleine Schaars K, Young AH, Moldovan R, Van der Eycken E, Schuster F, Klopper J, Heilbronner U, Kas MJH, PSY-PGx Consortium, van Westrhenen R.   +9 more
europepmc   +1 more source

Robust in-vehicle heartbeat detection using multimodal signal fusion. [PDF]

Sci Rep, 2023
Warnecke JM, Lasenby J, Deserno TM.
europepmc   +1 more source

Remote photoplethysmography for health assessment: a review informed by IntelliProve technology. [PDF]

Front Digit Health
Brown A, Tulkens J, Mattelin M, Sanglet T, Dhuyvetters B.   +4 more
europepmc   +1 more source

Non-contact imaging of the neck for monitoring cardiopulmonary clinic patients. [PDF]

Biomed Opt Express
Farahani MHD, Bolic M, Zhang T, Zadorsky T, Sabbagh R.   +4 more
europepmc   +1 more source