Ballistocardiogram: Mechanism and potential for unobtrusive cardiovascular health monitoring

CS Kim, SL Ober, MS McMurtry, BA Finegan, OT Inan… - Scientific reports, 2016 - nature.com
For more than a century, it has been known that the body recoils each time the heart ejects
blood into the arteries. These subtle cardiogenic body movements have been measured …

Pulse transit time-pulse wave analysis fusion based on wearable wrist ballistocardiogram for cuff-less blood pressure trend tracking

P Yousefian, S Shin, AS Mousavi, A Tivay… - IEEE …, 2020 - ieeexplore.ieee.org
The objective of this study was to investigate the efficacy of pulse transit time (PTT)-pulse
wave analysis (PWA) fusion in cuff-less blood pressure (BP) trend tracking based on the …

Aortic blood pressure estimation: a hybrid machine-learning and cross-relation approach

A Magbool, MA Bahloul, T Ballal, TY Al-Naffouri… - … Signal Processing and …, 2021 - Elsevier
Aortic blood pressure is a vital signal that provides valuable medical information about
cardiovascular health condition. Noninvasive measurement of this signal is very …

Estimation of cardiovascular risk predictors from non-invasively measured diametric pulse volume waveforms via multiple measurement information fusion

Z Ghasemi, JC Lee, CS Kim, HM Cheng, SH Sung… - Scientific reports, 2018 - nature.com
This paper presents a novel multiple measurement information fusion approach to the
estimation of cardiovascular risk predictors from non-invasive pulse volume waveforms …

Physiological association between limb ballistocardiogram and arterial blood pressure waveforms: A mathematical model-based analysis

P Yousefian, S Shin, AS Mousavi, CS Kim… - Scientific Reports, 2019 - nature.com
By virtue of its direct association with the cardiovascular (CV) functions and compatibility to
unobtrusive measurement during daily activities, the limb ballistocardiogram (BCG) is …

Aortic pressure estimation using blind identification approach on single input multiple output nonlinear wiener systems

AM Patel, JKJ Li, B Finegan… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Aortic pressure (P a) is important for diagnosis of cardiovascular diseases, but it cannot be
directly measured by noninvasive means. We present a method for its estimation by …

Transmission line model as a digital twin for abdominal aortic aneurysm patients

D Kim, D Narayanan, SH Sung, HM Cheng… - NPJ Digital …, 2024 - nature.com
We investigated the potential of the transmission line model as a digital twin of aneurysmal
aorta by comparatively analyzing how a uniform lossless tube-load model were fitted to the …

Multiscale mathematical modeling vs. the generalized transfer function approach for aortic pressure estimation: a comparison with invasive data

A Guala, F Tosello, D Leone, L Sabia… - Hypertension …, 2019 - nature.com
We aimed to evaluate the performance of a mathematical model and currently available non-
invasive techniques (generalized transfer function (GTF) method and brachial pressure) in …

Uniform tube models with single reflection site do not explain aortic wave travel and pressure wave shape

BE Westerhof, N Westerhof - Physiological Measurement, 2018 - iopscience.iop.org
Objective: In hypertension research aortic pressure wave travel and wave shape play a
central role. Presently the explanation of aortic pressure is mainly based on wave travel and …

A novel electrical impedance function to estimate central aortic blood pressure waveforms

D Sooriamoorthy, SA Shanmugam… - … Signal Processing and …, 2021 - Elsevier
Background and objective Central aortic blood pressure waveforms convey imperative
information about cardiovascular risk, but these measurements are obtained invasively. The …