Photoplethysmography

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Photoplethysmography

Author : Panicos A. Kyriacou
Publisher : Academic Press
ISBN 13 : 012823525X
Total Pages : 508 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Photoplethysmography by : Panicos A. Kyriacou

Download or read book Photoplethysmography written by Panicos A. Kyriacou and published by Academic Press. This book was released on 2021-11-03 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoplethysmography: Technology, Signal Analysis, and Applications is the first comprehensive volume on the theory, principles, and technology (sensors and electronics) of photoplethysmography (PPG). It provides a detailed description of the current state-of-the-art technologies/optical components enabling the extreme miniaturization of such sensors, as well as comprehensive coverage of PPG signal analysis techniques including machine learning and artificial intelligence. The book also outlines the huge range of PPG applications in healthcare, with a strong focus on the contribution of PPG in wearable sensors and PPG for cardiovascular assessment. Presents the underlying principles and technology surrounding PPG Includes applications for healthcare and wellbeing Focuses on PPG in wearable sensors and devices Presents advanced signal analysis techniques Includes cutting-edge research, applications and future directions

Photoplethysmography

Author : Panicos A. Kyriacou
Publisher : Elsevier
ISBN 13 : 0128233745
Total Pages : 506 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Photoplethysmography by : Panicos A. Kyriacou

Download or read book Photoplethysmography written by Panicos A. Kyriacou and published by Elsevier. This book was released on 2021-11-17 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: IFC -- Half title -- Title -- Copyright -- Contents -- Contributors -- Preface -- Foreword -- Chapter 1 Introduction to photoplethysmography -- 1.1 Principle of photoplethysmography -- 1.2 History of photoplethysmography -- 1.3 Chapter overview -- References -- Chapter 2 The origin of photoplethysmography -- 2.1 Introduction -- 2.2 PPG basic working principle -- 2.3 Theoretical background -- 2.3.1 The generic Beer-Lambert law -- 2.3.2 The modified Beer-Lambert law -- 2.3.3 The Beer-Lambert law with multiple absorbers -- 2.3.4 The Beer-Lambert law in PPG -- 2.3.5 The Beer-Lambert law in pulse oximetry -- 2.4 The origin of the photoplethysmogram -- 2.4.1 Different hypotheses relating to the origin of the PPG signal -- 2.4.2 Light-tissue interactions in photoplethysmography -- 2.4.3 Optical path and penetration depth analysis -- 2.4.4 Optical absorbance analysis -- 2.5 Conclusion -- References -- Chapter 3 Photoplethysmography technology -- 3.1 Introduction -- 3.2 Single Wavelength Instrumentation -- 3.2.1 Optical components -- 3.2.2 Emitter driver -- 3.2.3 Transimpedance amplifier -- 3.2.4 Signal conditioning -- 3.2.5 Analog-to-digital conversion -- 3.3 Multiwavelength instrumentation -- 3.3.1 Multi-wavelength emitter drivers -- 3.3.2 TIA -- 3.3.3 Sample-and-hold amplifier -- 3.4 Future trends -- References -- Chapter 4 Photoplethysmography signal processing and synthesis -- 4.1 Introduction -- 4.2 The Photoplethysmogram Signal -- 4.2.1 Physiological origins -- 4.2.2 Presentation of the photoplethysmogram signal -- 4.2.3 Signal acquisition -- 4.3 Photoplethysmogram Signal Processing -- 4.3.1 Preprocessing -- 4.3.2 Time domain analysis -- 4.3.3 Frequency domain analysis -- 4.3.4 Machine learning -- 4.3.5 Nonlinear analysis in phase space -- 4.3.6 Estimating physiological parameters -- 4.4 Photoplethysmogram Signal Synthesis.

Advances in Basic and Applied Research in Photoplethysmography

Author : John Allen
Publisher : Frontiers Media SA
ISBN 13 : 2832548091
Total Pages : 208 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Advances in Basic and Applied Research in Photoplethysmography by : John Allen

Download or read book Advances in Basic and Applied Research in Photoplethysmography written by John Allen and published by Frontiers Media SA. This book was released on 2024-05-21 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoplethysmography (PPG) is a non-invasive optical technique widely used in the study and monitoring of the pulsations associated with changes in blood volume in a peripheral vascular bed. Over the last thirty years, there has been a significant increase in the number of published articles on PPG, describing both basic and applied research. Throughout these publications the PPG has been hailed as a non-invasive, low cost, and simple optical measurement technique applied at the surface of the skin to measure a whole host of physiological parameters.

Enhanced Biometric Identification Using Photoplethysmography Signals

Author : Kim Ho Yeap
Publisher : Cambridge Scholars Publishing
ISBN 13 : 1036402428
Total Pages : 176 pages
Book Rating : 4.0/5 (364 download)

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Book Synopsis Enhanced Biometric Identification Using Photoplethysmography Signals by : Kim Ho Yeap

Download or read book Enhanced Biometric Identification Using Photoplethysmography Signals written by Kim Ho Yeap and published by Cambridge Scholars Publishing. This book was released on 2024-03-25 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: In an era where ensuring security is of utmost importance, biometric identification emerges as a fundamental aspect, capitalizing on unique biological signals that are impossible to replicate. This groundbreaking study introduces an innovative approach to authentication by harnessing photoplethysmographic (PPG) signals, which are renowned for their accessibility and cost-effectiveness. Delve into a realm where optical sensors extract PPG signals, unveiling their potential as inherently distinctive biometric traits. By drawing insights from biometric datasets of 40 subjects, this book meticulously demonstrates the effectiveness of PPG signals under controlled conditions. More than ten thousand feature sets are analyzed, revealing the superiority of the Support Vector Machine (SVM) model with an exceptional accuracy rate of 99.46%. This publication reveals the culmination of a project that revolutionizes biometric personal identification, with a specific focus on critical sectors such as banking, military, and information technology.

Studies in Skin Perfusion Dynamics

Author : Vladimir Blazek
Publisher : Springer Nature
ISBN 13 : 9811554498
Total Pages : 243 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Studies in Skin Perfusion Dynamics by : Vladimir Blazek

Download or read book Studies in Skin Perfusion Dynamics written by Vladimir Blazek and published by Springer Nature. This book was released on 2021-01-20 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book talks about photoplethysmography (PPG) techniques based on computer-aided data processing. In particular, it presents the results of a co-operative Indo-German project on the topic between Indian Institute of Technology at Chennai and RWTH Aachen University. Measuring system design, experimental details and some preliminary results obtained so far within the framework of this project are presented here. From the investigations carried out so far using the PPG sensors in conjunction with breathing sensors, it has been possible to monitor the 0.125 to 0.15 Hz rhythms in the arterial volumetric changes and to study the influence of breathing on them. These rhythms, which according to medical experts have relevance to psychosomatic conditions e.g. stress or relaxation, can also be addressed to by ancient Indian practices like yoga and meditation. This book presents the results of studying the effects of Indian relaxation techniques like pranayama, meditation, etc. in comparison to western relaxation techniques like autogenic training. So far it has been established that the Indian techniques of relaxation like yoga and meditation are very effective in generating low frequency rhythms in the skin perfusion as monitored by optical sensors. According to medical experts, these low frequency rhythms have a very important bearing on the human physiology and have potential therapeutic implications. This book is meant to provide an overview of the current state-of-knowledge and encourage the next generation of scientists/engineers to carry this work forward, especially on the novel PPG application fields that are of growing importance like pain and stress assessment, detection of peripheral venous saturation and local arterio-venous oxygen consumption as well as contactless space resolved skin perfusion studies with modern camera based PPG technology.

Photoplethysmography

Author : Joseph Lionel Higgins
Publisher :
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Photoplethysmography by : Joseph Lionel Higgins

Download or read book Photoplethysmography written by Joseph Lionel Higgins and published by . This book was released on 1988 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Noninvasive Measurement of the Endothelial System Activity Using Calibrated Photoplethysmography

Author : Brian Patrick Watschke
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Noninvasive Measurement of the Endothelial System Activity Using Calibrated Photoplethysmography by : Brian Patrick Watschke

Download or read book Noninvasive Measurement of the Endothelial System Activity Using Calibrated Photoplethysmography written by Brian Patrick Watschke and published by . This book was released on 2000 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

4th Kuala Lumpur International Conference on Biomedical Engineering 2008

Author : Noor Azuan Abu Osman
Publisher : Springer Science & Business Media
ISBN 13 : 3540691391
Total Pages : 950 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis 4th Kuala Lumpur International Conference on Biomedical Engineering 2008 by : Noor Azuan Abu Osman

Download or read book 4th Kuala Lumpur International Conference on Biomedical Engineering 2008 written by Noor Azuan Abu Osman and published by Springer Science & Business Media. This book was released on 2008-07-30 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is with great pleasure that we present to you a collection of over 200 high quality technical papers from more than 10 countries that were presented at the Biomed 2008. The papers cover almost every aspect of Biomedical Engineering, from artificial intelligence to biomechanics, from medical informatics to tissue engineering. They also come from almost all parts of the globe, from America to Europe, from the Middle East to the Asia-Pacific. This set of papers presents to you the current research work being carried out in various disciplines of Biomedical En- neering, including new and innovative researches in emerging areas. As the organizers of Biomed 2008, we are very proud to be able to come-up with this publication. We owe the success to many individuals who worked very hard to achieve this: members of the Technical Committee, the Editors, and the Inter- tional Advisory Committee. We would like to take this opportunity to record our thanks and appreciation to each and every one of them. We are pretty sure that you will find many of the papers illuminating and useful for your own research and study. We hope that you will enjoy yourselves going through them as much as we had enjoyed compiling them into the proceedings. Assoc. Prof. Dr. Noor Azuan Abu Osman Chairperson, Organising Committee, Biomed 2008

14th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics

Author : Alexei Katashev
Publisher : Springer Science & Business Media
ISBN 13 : 354069367X
Total Pages : 662 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis 14th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics by : Alexei Katashev

Download or read book 14th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics written by Alexei Katashev and published by Springer Science & Business Media. This book was released on 2008-07-30 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: 14th Nordic – Baltic Conference on Biomedical Engineering and Medical Physics – NBC-2008 – brought together scientists not only from the Nordic – Baltic region, but from the entire world. This volume presents the Proceedings of this international conference, jointly organized by the Latvian Medical Engineering and Physics Society, Riga Technical University and University of Latvia in close cooperation with International Federation of Medical and Biological Engineering (IFMBE) The topics covered by the Conference Proceedings include: Biomaterials and Tissue Engineering; Biomechanics, Artificial Organs, Implants and Rehabilitation; Biomedical Instrumentation and Measurements, Biosensors and Transducers; Biomedical Optics and Lasers; Healthcare Management, Education and Training; Information Technology to Health; Medical Imaging, Telemedicine and E-Health; Medical Physics; Micro- and Nanoobjects, Nanostructured Systems, Biophysics

Phlebology ’95

Author : David Negus
Publisher : Springer
ISBN 13 : 1447130952
Total Pages : 687 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Phlebology ’95 by : David Negus

Download or read book Phlebology ’95 written by David Negus and published by Springer. This book was released on 2013-12-21 with total page 687 pages. Available in PDF, EPUB and Kindle. Book excerpt: The management of diseases of the venous system has evolved rapidly over the last forty years. Much of this development occured since the creation of the Union Internationale de Phlebologie (UIP) in 1959 which has helped to bring together those involved in the management of venous diseases. The Proceedings of the XII World Congress of the UIP will reflect the diversity of disciplines involved (such as phlebologists, dermatologists, surgeons, physiologists and radiologists) as well as new methods of investigation, prevention and the latest research on the topic.

Explainable Machine Learning for Multimedia Based Healthcare Applications

Author : M. Shamim Hossain
Publisher : Springer Nature
ISBN 13 : 3031380363
Total Pages : 240 pages
Book Rating : 4.0/5 (313 download)

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Book Synopsis Explainable Machine Learning for Multimedia Based Healthcare Applications by : M. Shamim Hossain

Download or read book Explainable Machine Learning for Multimedia Based Healthcare Applications written by M. Shamim Hossain and published by Springer Nature. This book was released on with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Contactless Vital Signs Monitoring

Author : Wenjin Wang
Publisher : Academic Press
ISBN 13 : 0128222824
Total Pages : 364 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Contactless Vital Signs Monitoring by : Wenjin Wang

Download or read book Contactless Vital Signs Monitoring written by Wenjin Wang and published by Academic Press. This book was released on 2021-09-20 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vital signs, such as heart rate and respiration rate, are useful to health monitoring because they can provide important physiological insights for medical diagnosis and well-being management. Most traditional methods for measuring vital signs require a person to wear biomedical devices, such as a capnometer, a pulse oximeter, or an electrocardiogram sensor. These contact-based technologies are inconvenient, cumbersome, and uncomfortable to use. There is a compelling need for technologies that enable contact-free, easily deployable, and long-term monitoring of vital signs for healthcare. Contactless Vital Signs Monitoring presents a systematic and in-depth review on the principles, methodologies, and opportunities of using different wavelengths of an electromagnetic spectrum to measure vital signs from the human face and body contactlessly. The volume brings together pioneering researchers active in the field to report the latest progress made, in an intensive and structured way. It also presents various healthcare applications using camera and radio frequency-based monitoring, from clinical care to home care, to sport training and automotive, such as patient/neonatal monitoring in intensive care units, general wards, emergency department triage, MR/CT cardiac and respiratory gating, sleep centers, baby/elderly care, fitness cardio training, driver monitoring in automotive settings, and more. This book will be an important educational source for biomedical researchers, AI healthcare researchers, computer vision researchers, wireless-sensing researchers, doctors/clinicians, physicians/psychologists, and medical equipment manufacturers. Includes various contactless vital signs monitoring techniques, such as optical-based, radar-based, WiFi-based, RFID-based, and acoustic-based methods. Presents a thorough introduction to the measurement principles, methodologies, healthcare applications, hardware set-ups, and systems for contactless measurement of vital signs using camera or RF sensors. Presents the opportunities for the fusion of camera and RF sensors for contactless vital signs monitoring and healthcare.

3rd Kuala Lumpur International Conference on Biomedical Engineering 2006

Author : F. Ibrahim
Publisher : Springer Science & Business Media
ISBN 13 : 3540680179
Total Pages : 720 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis 3rd Kuala Lumpur International Conference on Biomedical Engineering 2006 by : F. Ibrahim

Download or read book 3rd Kuala Lumpur International Conference on Biomedical Engineering 2006 written by F. Ibrahim and published by Springer Science & Business Media. This book was released on 2007-04-28 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Kuala Lumpur International Conference on Biomedical Engineering (BioMed 2006) was held in December 2006 at the Palace of the Golden Horses, Kuala Lumpur, Malaysia. The papers presented at BioMed 2006, and published here, cover such topics as Artificial Intelligence, Biological effects of non-ionising electromagnetic fields, Biomaterials, Biomechanics, Biomedical Sensors, Biomedical Signal Analysis, Biotechnology, Clinical Engineering, Human performance engineering, Imaging, Medical Informatics, Medical Instruments and Devices, and many more.

15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics

Author : Kim Dremstrup
Publisher : Springer Science & Business Media
ISBN 13 : 9783642216831
Total Pages : 280 pages
Book Rating : 4.2/5 (168 download)

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Book Synopsis 15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics by : Kim Dremstrup

Download or read book 15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics written by Kim Dremstrup and published by Springer Science & Business Media. This book was released on 2011-06-17 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the Proceedings of the 15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics. NBC 2011 brought together science, education and business under the motto “Cooperation for health”. The topics covered by the Conference Proceedings include: Imaging, Biomechanics, Neural engineering, Sport Science, Cardio-pulmonary engineering, Medical Informatics, Ultrasound, Assistive Technology, Telemedicine, and General Biomedical Engineering.

Noninvasive Vascular Diagnosis

Author : Ali F. AbuRahma
Publisher : Springer Science & Business Media
ISBN 13 : 1846284503
Total Pages : 562 pages
Book Rating : 4.8/5 (462 download)

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Book Synopsis Noninvasive Vascular Diagnosis by : Ali F. AbuRahma

Download or read book Noninvasive Vascular Diagnosis written by Ali F. AbuRahma and published by Springer Science & Business Media. This book was released on 2008-05-11 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides the newest definitive text on the current techniques used in assessing vascular disorders. Readers will receive authoritative information and will be guided through the establishment and accreditation of a vascular laboratory and introduced to the physics of diagnostic testing. The chapters comprehensively explain the use of ultrasound in diagnosing cerebrovascular, renovascular, visceral ischemia and peripheral arterial disease, as well as venous disorders and deep abdominal vascular conditions. The book contains over 300 illustrations, many of them in color. The book will be invaluable to physicians who treat vascular disorders, surgeons, cardiologists, vascular radiologists and the vascular laboratory staff.

PPG Signal Analysis

Author : Mohamed Elgendi
Publisher : CRC Press
ISBN 13 : 0429831129
Total Pages : 298 pages
Book Rating : 4.4/5 (298 download)

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Book Synopsis PPG Signal Analysis by : Mohamed Elgendi

Download or read book PPG Signal Analysis written by Mohamed Elgendi and published by CRC Press. This book was released on 2020-12-14 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book serves as a current resource for Photoplethysmogram (PPG) signal analysis using MATLAB®. This technology is critical in the evaluation of medical and diagnostic data utilized in mobile devices. Information and methodologies outlined in the text can be used to learn the empirical and experimental process (including data collection, data analysis, feature extractions, and more) from inception to conclusion. This book also discusses how introduced methodologies can be used and applied as tools that will teach the user how to validate, test, and simulate developed algorithms before implementing and deploying the algorithms on wearable, battery-driven, or point-of-care devices.

Signal Processing Driven Machine Learning Techniques for Cardiovascular Data Processing

Author : Rajesh Kumar Tripathy
Publisher : Elsevier
ISBN 13 : 0443141401
Total Pages : 186 pages
Book Rating : 4.4/5 (431 download)

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Book Synopsis Signal Processing Driven Machine Learning Techniques for Cardiovascular Data Processing by : Rajesh Kumar Tripathy

Download or read book Signal Processing Driven Machine Learning Techniques for Cardiovascular Data Processing written by Rajesh Kumar Tripathy and published by Elsevier. This book was released on 2024-06-17 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Signal Processing Driven Machine Learning Techniques for Cardiovascular Data Processing features recent advances in machine learning coupled with new signal processing-based methods for cardiovascular data analysis. Topics in this book include machine learning methods such as supervised learning, unsupervised learning, semi-supervised learning, and meta-learning combined with different signal processing techniques such as multivariate data analysis, time-frequency analysis, multiscale analysis, and feature extraction techniques for the detection of cardiovascular diseases, heart valve disorders, hypertension, and activity monitoring using ECG, PPG, and PCG signals. In addition, this book also includes the applications of digital signal processing (time-frequency analysis, multiscale decomposition, feature extraction, non-linear analysis, and transform domain methods), machine learning and deep learning (convolutional neural network (CNN), recurrent neural network (RNN), transformer and attention-based models, etc.) techniques for the analysis of cardiac signals. The interpretable machine learning and deep learning models combined with signal processing for cardiovascular data analysis are also covered. Provides details regarding the application of various signal processing and machine learning-based methods for cardiovascular signal analysis Covers methodologies as well as experimental results and studies Helps readers understand the use of different cardiac signals such as ECG, PCG, and PPG for the automated detection of heart ailments and other related biomedical applications