Title
Blood Pressure Estimation Using Time Domain Features of Auscultatory Waveforms and GMM-HMM Classification Approach
Abstract
This paper presents a novel method to estimate systolic blood pressure (SBP) and diastolic blood pressure (DBP) from time domain features extracted from auscultatory waveforms (AWs) and using a Gaussian Mixture Models and Hidden Markov Model (GMM-HMM) classification approach. The three time domain features selected include the cuff pressure (CP), the energy of the Korotkoff pulses (KE), and the slope of the KE (SKE). The proposed GMM-HMM can effectively discover the latent structure in AW sequences and automatically learn such structures. The SBP and DBP points are then detected as the cuff pressures at which AW sequence changes its structure. We conclude that the proposed GMM-HMM estimation method is a very promising method improving the accuracy of automated non-invasive measurement of blood pressure.
Year
DOI
Venue
2019
10.1109/EMBC.2019.8857920
2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
Keywords
Field
DocType
Blood Pressure,Blood Pressure Determination,Data Collection,Learning,Normal Distribution
Time domain,Computer vision,Pattern recognition,Computer science,Waveform,Pressure measurement,Feature extraction,Probability distribution,Artificial intelligence,Blood pressure,Hidden Markov model,Mixture model
Conference
Volume
ISSN
ISBN
2019
1557-170X
978-1-5386-1312-2
Citations 
PageRank 
References 
0
0.34
2
Authors
4
Name
Order
Citations
PageRank
Branko G. Celler150281.99
Phu Ngoc Le200.68
Ahmadreza Argha300.68
Eliathamby Ambikairajah449364.55