Computational assessment of model-based wave separation using a database of virtual subjects.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of biomechanics"
DOI: 10.1016/j.jbiomech.2017.08.027
Abstract: The quantification of arterial wave reflection is an important area of interest in arterial pulse wave analysis. It can be achieved by wave separation analysis (WSA) if both the aortic pressure waveform and the aortic… read more here.
Keywords: model based; wave separation; model; based wave ... See more keywords
Nonlinear pressure–velocity waveforms in large arteries, shock waves and wave separation
Sign Up to like & getrecommendations! Published in 2019 at "Wave Motion"
DOI: 10.1016/j.wavemoti.2018.09.016
Abstract: Abstract Nonlinear inviscid 1D blood flow equations were studied analytically using the method of characteristics. The initial–boundary value problem for a class of the initial–boundary conditions (including a triangle-shaped profile) at the aortic outlet was… read more here.
Keywords: wave separation; pressure velocity; nonlinear pressure;
Arterial pressure pulse wave separation analysis using a multi-Gaussian decomposition model
Sign Up to like & getrecommendations! Published in 2022 at "Physiological Measurement"
DOI: 10.1088/1361-6579/ac6e56
Abstract: Objective. Methods for separating the forward–backward components from blood pulse waves rely on simultaneously measured pressure and flow velocity from a target artery site. Modelling approaches for flow velocity simplify the wave separation analysis (WSA),… read more here.
Keywords: multi gaussian; wave separation; pressure; separation analysis ... See more keywords
Deep Learning-Based P- and S-Wave Separation for Multicomponent Vertical Seismic Profiling
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3124413
Abstract: Vertical seismic profiling (VSP) helps to derive high-resolution images around the instrumented borehole and is a cost-effective technique for CO2 storage monitoring. In routine VSP data processing, P- and S-wave separation is a crucial step… read more here.
Keywords: vertical seismic; seismic profiling; wave separation; deep learning ... See more keywords