Results 91 to 100 of about 1,227 (181)

Revolutionizing smartphone gyrocardiography for heart rate monitoring: overcoming clinical validation hurdles

Frontiers in Cardiovascular Medicine, 2023
Accurate heart rate (HR) measurement is crucial for optimal cardiac health, and while conventional methods such as electrocardiography and photoplethysmography are widely used for continuous daily monitoring, they may face practical limitations due to ...
Mohamed Elgendi, Wenshan Wu, Wenshan Wu, Cuntai Guan, Carlo Menon   +4 more
doaj   +1 more source

Echocardiography Correlation with Seismocardiography—Systematic Review

Studies in health technology and informatics
A methodological systematic review included literature retrieved from Scopus, PubMed, and IEEE-Explore. 61 studies on seismocardiography (SCG) and echocardiography (ECHO) were found. After screening for aortic and mitral valve timing events, 12 studies were selected.
Lawin, Dennis, Kulau, Ulf, Albrecht, Urs-Vito, Mantas, John, Hasman, Arie, Zoulias, Emmanouil, Karitis, Konstantinos, Gallos, Parisis, Diomidous, Marianna, Zogas, Spyridon, Charalampidou, Martha   +10 more
openaire   +4 more sources

Estudi bibliomètric any 2016. EETAC [PDF]

, 2017
El present document recull les publicacions indexades a la base de dades Scopus durant el període comprès entre el mesos de gener a desembre de l’any 2016, escrits per autors pertanyents a l’EETAC. Es presenten les dades recollides segons la font on s’ha
Universitat Politècnica de Catalunya. Campus del Baix Llobregat. Biblioteca
core  

Wearable Single‐Electrode Capacitive Sensor with Large Penetration Depth for Intelligent Deep Tissue and Hemorrhage Monitoring

Advanced Sensor Research, Volume 4, Issue 2, February 2025.
Monitoring deep tissue biometrics is crucial for managing internal hemorrhage. This study introduces a novel single‐electrode capacitive sensor using carbon nanotube composites to improve penetration depth and sensitivity to regional dielectric or pressure changes.
Yu‐Jen Cheng, Shawn Kim, Nathan White, Xu Wang, Kristyn Ringgold, Lauren Neidig, Younghoon Kwon, Jae‐Hyun Chung   +7 more
wiley   +1 more source

Emerging Wearable Acoustic Sensing Technologies

Advanced Science, Volume 12, Issue 6, February 10, 2025.
This review summarizes recent advancements in wearable acoustic devices developed through interdisciplinary and bionic approaches. These applications include bio‐acoustic detection, ultrasound energy supply, and ultrasonic diagnosis. It highlights challenges and future directions, aiming to promote their use in the human body and explore integration ...
Tao Liu, Yuchen Mao, Hanjie Dou, Wangyang Zhang, Jiaqian Yang, Pengfan Wu, Dongxiao Li, Xiaojing Mu   +7 more
wiley   +1 more source

Automated Heart Rate Detection in Seismocardiograms Using Electrocardiogram-Based Algorithms—A Feasibility Study

Bioengineering
In recent decades, much work has been implemented in heart rate (HR) analysis using electrocardiographic (ECG) signals. We propose that algorithms developed to calculate HR based on detected R-peaks using ECG can be applied to seismocardiographic (SCG ...
Evgenii Pustozerov, Ulf Kulau, Urs-Vito Albrecht   +2 more
doaj   +1 more source

Myths and Methodologies: Understanding the health impact of head down bedrest for the benefit of older adults and astronauts. Study protocol of the Canadian Bedrest Study

Experimental Physiology, Volume 109, Issue 5, Page 812-827, 1 May 2024.
Abstract Weightlessness during spaceflight can harm various bodily systems, including bone density, muscle mass, strength and cognitive functions. Exercise appears to somewhat counteract these effects. A terrestrial model for this is head‐down bedrest (HDBR), simulating gravity loss. This mirrors challenges faced by older adults in extended bedrest and
Guy Hajj‐Boutros, Vita Sonjak, Andréa Faust, Sharmila Balram, Jean‐Christophe Lagacé, Philippe St‐Martin, Donya Naz Divsalar, Farshid Sadeghian, Teresa Liu‐Ambrose, Andrew P. Blaber, Isabelle J. Dionne, Simon Duchesne, Saija Kontulainen, Olga Theou, José A. Morais   +14 more
wiley   +1 more source

Airborne ultrasound surface motion camera: Application to seismocardiography [PDF]

Applied Physics Letters, 2018
The recent achievements in the accelerometer-based seismocardiography field indicate a strong potential for this technique to address a wide variety of clinical needs. Recordings from different locations on the chest can give a more comprehensive observation and interpretation of wave propagation phenomena than a single-point recording, can validate ...
Shirkovskiy, Pavel, Laurin, Alexandre, Jeger-Madiot, Nathan, Chapelle, Dominique, Fink, Mathias, Ing, Ros   +5 more
openaire   +2 more sources

A proposed multi‐domain, digital model for capturing functional status and health‐related quality of life in oncology

Clinical and Translational Science, Volume 17, Issue 1, January 2024.
Abstract Whereas traditional oncology clinical trial endpoints remain key for assessing novel treatments, capturing patients' functional status is increasingly recognized as an important aspect for supporting clinical decisions and assessing outcomes in clinical trials.
Elena S. Izmailova, John A. Wagner, Jessie P. Bakker, Rachel Kilian, Robert Ellis, Nitin Ohri   +5 more
wiley   +1 more source

Generation of Seismocardiography Heartbeats Using a Wasserstein Generative Adversarial Network With Feature Control

IEEE Open Journal of Engineering in Medicine and Biology
Goal: Seismocardiography (SCG) offers critical insights into cardiac performance, but its analysis often faces challenges due to the limited availability of data. This study aims to generate synthetic SCG heartbeats which can augment existing datasets to
James Skoric, Yannick D'Mello, David V. Plant   +2 more
doaj   +1 more source