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Camera-Based Seismocardiogram for Heart Rate Variability Monitoring
IEEE Journal of Biomedical and Health InformaticsHeart rate variability (HRV) is a crucial metric that quantifies the variation between consecutive heartbeats, serving as a significant indicator of autonomic nervous system (ANS) activity. It has found widespread applications in clinical diagnosis, treatment, and prevention of cardiovascular diseases.
Lin Liu +4 more
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Transforming Seismocardiograms Into Electrocardiograms by Applying Convolutional Autoencoders
ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020Electrocardiograms constitute the key diagnostic tool for cardiologists. While their diagnostic value is yet unparalleled, electrode placement is prone to errors, and sticky electrodes pose a risk for skin irritations and may detach in long-term measurements.
Marian Haescher +5 more
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Accurate annotation of SeismoCardioGram exploiting multi-dimensional accelerometry
2018 10th Computer Science and Electronic Engineering (CEEC), 2018This paper presents a methodology to assess heart-related parameters (such as heart rate and heart rate variability) from SeismoCardioGram (SCG) signals acquired with an Inertial Measurement Unit (IMU). Specific SCG landmarks are detected and identified, including Aortic valve Opening (AO) and Isovolumetric Moment (IM) phases.
Niccolo Mora +3 more
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A biometric modality based on the seismocardiogram (SCG)
2015 International Conference and Workshop on Computing and Communication (IEMCON), 2015In this paper, a novel biometric modality is proposed based on the seismocardiogram (SCG). The SCG represents the mechanical activities generated by the heart, as measured using accelerometer sensors, and has been found to be an important biomarker for cardiac diseases. This paper explores the biometric potential of the SCG.
Avy An Bui, Zexi Yu, Francis M. Bui
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Evaluation of compressed sensing in seismocardiogram (SCG) systems
2013 26th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2013The seismocardiogram (SCG) measures the acceleration generated by the mechanical contraction and relaxation activities of the heart. It has been demonstrated to facilitate accurate identification of various coronary artery diseases. However, applications involving SCG are severely hampered by the large amount of data to be processed, preventing real ...
Zexi Yu +3 more
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Camera Seismocardiogram Based Monitoring of Left Ventricular Ejection Time
IEEE Transactions on Biomedical EngineeringLeft Ventricular Ejection Time (LVET), reflecting the duration from the onset to the end of blood ejection by the left ventricle during each heartbeat, is a critical parameter for measuring cardiac pumping efficiency. Continuous and regular monitoring of LVET is particularly crucial in assessing cardiac health, valvular function, and myocardial ...
Zhiqin Zhou +6 more
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A Synthetic Seismocardiogram and Electrocardiogram Generator Phantom
2022 IEEE Sensors, 2022Mohammad Nikbakht +3 more
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Learning Seismocardiogram Beat Denoising Without Clean Data
2023 IEEE EMBS International Conference on Biomedical and Health Informatics (BHI), 2023Mohammad Nikbakht +2 more
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AUTOMATIC EVALUATION OF THE QUANTITATIVE SEISMOCARDIOGRAM
Proceedings of the Ninth International Conference on Enterprise Information Systems, 2007openaire +1 more source
A computationally efficient algorithm for estimating respiratory rate from seismocardiogram
Biomedical Signal Processing and ControlTienhsiung Ku, Yue-Der Lin
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