Ballistocardiogram: Mechanism and potential for unobtrusive cardiovascular health monitoring
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 …
blood into the arteries. These subtle cardiogenic body movements have been measured …
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 …
aorta by comparatively analyzing how a uniform lossless tube-load model were fitted to the …
Pulse transit time-pulse wave analysis fusion based on wearable wrist ballistocardiogram for cuff-less blood pressure trend tracking
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 …
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
Aortic blood pressure is a vital signal that provides valuable medical information about
cardiovascular health condition. Noninvasive measurement of this signal is very …
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
This paper presents a novel multiple measurement information fusion approach to the
estimation of cardiovascular risk predictors from non-invasive pulse volume waveforms …
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
By virtue of its direct association with the cardiovascular (CV) functions and compatibility to
unobtrusive measurement during daily activities, the limb ballistocardiogram (BCG) is …
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
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 …
directly measured by noninvasive means. We present a method for its estimation by …
Multiscale mathematical modeling vs. the generalized transfer function approach for aortic pressure estimation: a comparison with invasive data
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 …
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 …
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
Background and objective Central aortic blood pressure waveforms convey imperative
information about cardiovascular risk, but these measurements are obtained invasively. The …
information about cardiovascular risk, but these measurements are obtained invasively. The …