Title
Psychological stress detection using phonocardiography signal: An empirical mode decomposition approach
Abstract
•ECG and PCG signals are temporally correlated, PCG signal used as an alternative to ECG for psychological stress detection.•The use of subject-specific template analysis to cater to characteristic cardiac behaviour of every individual.•The statistical significance analysis to find features that are significant across subjects.•The comparative analysis identity features that are valuable for both subject-specific analysis and analysis across subjects.•The proposed method performed better than ECG-based LF/HF power ratio method on the available dataset.
Year
DOI
Venue
2019
10.1016/j.bspc.2018.12.028
Biomedical Signal Processing and Control
Keywords
Field
DocType
Phonocardiography,Psychological stress,Empirical mode decomposition
Kernel (linear algebra),Signal processing,Analytic signal,Pattern recognition,Support vector machine,Artificial intelligence,Classifier (linguistics),Entropy (information theory),Mathematics,Statistical hypothesis testing,Hilbert–Huang transform
Journal
Volume
ISSN
Citations 
49
1746-8094
0
PageRank 
References 
Authors
0.34
0
2
Name
Order
Citations
PageRank
Amandeep Cheema100.68
Mandeep Singh28216.65