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ECG Reconstruction via PPG: A Pilot Study

Abstract: 

In this paper, the relation between electrocardiogram (ECG) and photoplethysmogram (PPG) signals is studied, and the waveform of ECG is inferred via the PPG signals. In order to address this inverse problem, a transform is proposed to map the discrete cosine transform (DCT) coefficients of each PPG cycle to those of the corresponding ECG cycle. The resulting DCT coefficients of the ECG cycle are inversely transformed to obtain the reconstructed ECG waveform. The proposed method is evaluated on a benchmark dataset of subjects with a variety of combinations of age and weight. Experimental results show that the proposed method can achieve a high accuracy at 0.98 in average correlation.

Note: this paper was accepted by the IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI 2019) for oral presentation (11% acceptance rate).

Download and view the paper in arXiv:
https://arxiv.org/abs/1904.10481

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Paper Details

Authors:
Qiang Zhu, Xin Tian, Chau-Wai Wong, Min Wu
Submitted On:
22 May 2019 - 5:16pm
Short Link:
Type:
Presentation Slides
Document Year:
2019
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[1] Qiang Zhu, Xin Tian, Chau-Wai Wong, Min Wu, "ECG Reconstruction via PPG: A Pilot Study", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4558. Accessed: Aug. 19, 2019.
@article{4558-19,
url = {http://sigport.org/4558},
author = {Qiang Zhu; Xin Tian; Chau-Wai Wong; Min Wu },
publisher = {IEEE SigPort},
title = {ECG Reconstruction via PPG: A Pilot Study},
year = {2019} }
TY - EJOUR
T1 - ECG Reconstruction via PPG: A Pilot Study
AU - Qiang Zhu; Xin Tian; Chau-Wai Wong; Min Wu
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4558
ER -
Qiang Zhu, Xin Tian, Chau-Wai Wong, Min Wu. (2019). ECG Reconstruction via PPG: A Pilot Study. IEEE SigPort. http://sigport.org/4558
Qiang Zhu, Xin Tian, Chau-Wai Wong, Min Wu, 2019. ECG Reconstruction via PPG: A Pilot Study. Available at: http://sigport.org/4558.
Qiang Zhu, Xin Tian, Chau-Wai Wong, Min Wu. (2019). "ECG Reconstruction via PPG: A Pilot Study." Web.
1. Qiang Zhu, Xin Tian, Chau-Wai Wong, Min Wu. ECG Reconstruction via PPG: A Pilot Study [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4558