Results 31 to 40 of about 379 (113)

A Chest‐Conformable, Wireless Electro‐Mechanical E‐Tattoo for Measuring Multiple Cardiac Time Intervals

Advanced Electronic Materials, Volume 9, Issue 9, September 2023., 2023
Thin, stretchable, conformable, lightweight, and low‐power e‐tattoos offer a comfortable, mobile solution for accurate and ambulatory electro‐mechanical cardiovascular monitoring, enabling enhanced detection of cardiac functions. Abstract Cardiovascular diseases are the leading cause of death globally.
Sarnab Bhattacharya, Mohammad Nikbakht, Alec Alden, Philip Tan, Jieting Wang, Taha A. Alhalimi, Sangjun Kim, Pulin Wang, Hirofumi Tanaka, Animesh Tandon, Edward F. Coyle, Omer T. Inan, Nanshu Lu   +12 more
wiley   +1 more source

Advances in Ultrathin Soft Sensors, Integrated Materials, and Manufacturing Technologies for Enhanced Monitoring of Human Physiological Signals

Advanced Electronic Materials, Volume 9, Issue 9, September 2023., 2023
This review summarizes the recent advances and developments of ultrathin soft sensors for monitoring human physiological signals in three aspects: sensor structure, integrated materials, and manufacturing technology. Abstract Recent advances in soft sensors and flexible electronics offer various applications in detecting physical, electrical, and ...
Hodam Kim, Yoon Jae Lee, Garan Byun, Chanyoung Choi, Woon‐Hong Yeo   +4 more
wiley   +1 more source

Heart Rate Variability Analysis on Electrocardiograms, Seismocardiograms and Gyrocardiograms on Healthy Volunteers

Sensors, 2020
Physiological variation of the interval between consecutive heartbeats is known as the heart rate variability (HRV). HRV analysis is traditionally performed on electrocardiograms (ECG signals) and has become a useful tool in the diagnosis of different ...
Szymon Sieciński, Paweł S. Kostka, Ewaryst J. Tkacz   +2 more
doaj   +1 more source

Tattoo Assisted Optical Sensor System for Multimodal Discrete Physiological Sensing. [PDF]

Adv Healthc Mater
Conventional temporary tattoos can be used for improving the speckle imaging signal‐to‐noise ratio and stability of the specifically developed device for capturing skin motion related to physiological activities beneath the skin. This allows for sensing multimodal electrophysiological signals and physiological events from the skin consistent with ...
Wu Z, El-Barbary A, Lafleur D, Zhuo S, Williams C, Ameri SK.   +5 more
europepmc   +2 more sources

A Review on Vibration Analysis of Seismocardiography (SCG)

International Journal of Engineering and Technology, 2018
This paper reviews on the non-invasive cardiac diagnostic method using accelerometer. Currently, the clinical cardiac diagnostic tools that are available are acoustic stethoscope, electrocardiogram (ECG) and echocardiography. The ECG represents cardiac electrical activities that provide important information to diagnose diseases such as myocardial ...
Ng. Seng Hooi, Kamarulafizam Bin Ismail, M. Mailah, Md. Rizman   +3 more
openaire   +1 more source

Epidermal Bioelectronics for Management of Chronic Diseases: Materials, Devices and Systems

Advanced Sensor Research, Volume 2, Issue 8, August 2023., 2023
This review outlines the progress of epidermal bioelectronics aimed at managing common chronic diseases. Flexible and stretchable materials with related engineering approaches are also discussed. Finally, the review ends with current challenges, future perspectives, as well as potential research directions with the aim of better translation of wearable
Zheng Qiao, Shuwen Chen, Shicheng Fan, Ze Xiong, Chwee Teck Lim   +4 more
wiley   +1 more source

Ultra‐Thin Flexible Encapsulating Materials for Soft Bio‐Integrated Electronics

Advanced Science, Volume 9, Issue 30, October 25, 2022., 2022
This review highlights the latest progress and trends, beginning with the development of advanced materials for encapsulations for flexible bioelectronics and the invention of new schemes for multifunctional flexible bio‐integrated electronics. By dividing this review into wearable and implantable electronics sections, it will help readers make ...
Mingyu Sang, Kyubeen Kim, Jongwoon Shin, Ki Jun Yu   +3 more
wiley   +1 more source

Comparison of Different Methods for Estimating Cardiac Timings: A Comprehensive Multimodal Echocardiography Investigation

Frontiers in Physiology, 2019
Cardiac time intervals are important hemodynamic indices and provide information about left ventricular performance. Phonocardiography (PCG), impedance cardiography (ICG), and recently, seismocardiography (SCG) have been unobtrusive methods of choice for
Parastoo Dehkordi, Farzad Khosrow-Khavar, Marco Di Rienzo, Omer T. Inan, Samuel E. Schmidt, Andrew P. Blaber, Kasper Sørensen, Johannes J. Struijk, Vahid Zakeri, Prospero Lombardi, Md. Mobashir H. Shandhi, Mojtaba Borairi, John M. Zanetti, Kouhyar Tavakolian, Kouhyar Tavakolian   +14 more
doaj   +1 more source

Non-contact heart vibration measurement using computer vision-based seismocardiography

Scientific Reports, 2023
Seismocardiography (SCG) is the noninvasive measurement of local vibrations of the chest wall produced by the mechanical activity of the heart and has shown promise in providing clinical information for certain cardiovascular diseases including heart ...
Mohammad Muntasir Rahman, Jadyn Cook, Amirtahà Taebi   +2 more
doaj   +1 more source

Non-invasive cardiac kinetic energy distribution: a new marker of heart failure with impaired ejection fraction (KINO-HF)

Frontiers in Cardiovascular Medicine, 2023
BackgroundHeart failure (HF) remains a major cause of mortality, morbidity, and poor quality of life. 44% of HF patients present impaired left ventricular ejection fraction (LVEF). Kinocardiography (KCG) technology combines ballistocardiography (BCG) and
Eva De Keyzer, Amin Hossein, Jeremy Rabineau, Marielle Morissens, Alexandre Almorad, Alexandre Almorad, Philippe van de Borne   +6 more
doaj   +1 more source