Results 61 to 70 of about 869 (171)

Heart Rate Monitoring During Different Lung Volume Phases Using Seismocardiography

, 2018
Seismocardiography (SCG) is a non-invasive method that can be used for cardiac activity monitoring. This paper presents a new electrocardiogram (ECG) independent approach for estimating heart rate (HR) during low and high lung volume (LLV and HLV ...
Bomar, Andrew J, Mansy, Hansen A, Sandler, Richard H, Taebi, Amirtaha   +3 more
core   +1 more source

Heart rate variability analysis using a seismocardiogram signal

2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012
Seismocardiography is a simple and non invasive method of recording cardiac activity from the movements of the body caused by heart pumping. In this preliminary study we use a smartphone to record this acceleration and estimate the heart rate. We compare the heart rate variability parameters from the seismocardiogram and ECG reference signal.
Ramos Castro, Juan José, Moreno, J., Miranda-Vidal, H., García González, Miguel Ángel, Fernández Chimeno, Mireya, Rodas, G., Capdevila, L.   +6 more
openaire   +3 more sources

Respiration Monitoring via Forcecardiography Sensors

Sensors, 2021
In the last few decades, a number of wearable systems for respiration monitoring that help to significantly reduce patients’ discomfort and improve the reliability of measurements have been presented.
Emilio Andreozzi, Jessica Centracchio, Vincenzo Punzo, Daniele Esposito, Caitlin Polley, Gaetano D. Gargiulo, Paolo Bifulco   +6 more
doaj   +1 more source

Multimodal Sensing and Communication with Advanced Components, Circuit topologies, and Biosystem packaging [PDF]

, 2022
Monitoring of disease progression by detecting key markers at early stages and providing sufficient intervention to prevent acute and chronic conditions has been a key focus of current wearable and implantable healthcare technologies.
Been Sayeed, Sk Yeahia
core   +1 more source

A Hidden Markov Model for Seismocardiography [PDF]

, 2020
This is the author accepted manuscript. The final version is available from Institute of Electrical and Electronics Engineers (IEEE) via the DOI in this record.We propose a hidden Markov model approach for processing seismocardiograms.
Handel, P, Khosrow-khavar, F, Nehorai, A, Skog, I, Stein, PK, Tavakolian, K, Wahlstrom, J   +6 more
core   +1 more source

Current Status and Prospects of Health‐Related Sensing Technology in Wearable Devices

Journal of Healthcare Engineering, Volume 2019, Issue 1, 2019., 2019
The healthcare‐related functions of wearable devices are very useful for continuous monitoring of biological information. Wearable devices equipped with communication function can be used for additional healthcare services. Among the wearable devices, the wristband type is most suitable for acquiring biological signals, and the wear preference of the ...
Jaegeol Cho, Jilong Kuang
wiley   +1 more source

Deep Learning-Based Translation of Compressed Seismocardiogram Into Electrocardiogram and Breathing Signals

IEEE Access
Wireless wearable biosignal monitoring systems face two major challenges: 1) the large volume of data generated during long-term monitoring, which heavily burdens storage and transmission, and 2) the need to use many electrodes or sensors, which is ...
Cheolsun Kim, Ji Heon Lee, Chan-Hwa Hong, Hye Jin Kim, Young-Kyu Hong   +4 more
doaj   +1 more source

Changes in Forcecardiography Heartbeat Morphology Induced by Cardio-Respiratory Interactions

Sensors, 2022
The cardiac function is influenced by respiration. In particular, various parameters such as cardiac time intervals and the stroke volume are modulated by respiratory activity.
Jessica Centracchio, Daniele Esposito, Gaetano D. Gargiulo, Emilio Andreozzi   +3 more
doaj   +1 more source

Tattoo Assisted Optical Sensor System for Multimodal Discrete Physiological Sensing

Advanced Healthcare Materials, Volume 14, Issue 18, July 15, 2025.
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 ...
Zihuan Wu, Ahmad El‐Barbary, David Lafleur, Shuyun Zhuo, Chris Williams, Shideh Kabiri Ameri   +5 more
wiley   +1 more source

Developed wearable miniature sensor to diagnose initial perturbations of cardiorespiratory system

Healthcare Technology Letters, Volume 5, Issue 6, Page 231-235, December 2018., 2018
The progress of microelectromechanical systems tends to fabricate miniature motion sensors that can be used for various purposes of biomedical systems, particularly on‐body applications. A miniature wireless sensor is developed that not only monitors heartbeat and respiration rate based on chest movements but also identifies initial problems in the ...
Reza Abbasi‐Kesbi, Alireza Nikfarjam, Ardalan Akhavan Hezaveh   +2 more
wiley   +1 more source