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Changchun Liu - Publications

Affiliations: 
School of Control Science and Engineering Shandong University, Jinan Shi, Shandong Sheng, China 
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Year Citation  Score
2024 Sun C, Liu C, Wang X, Liu Y, Zhao S. Coronary Artery Disease Detection Based on a Novel Multi-Modal Deep-Coding Method Using ECG and PCG Signals. Sensors (Basel, Switzerland). 24. PMID 39517836 DOI: 10.3390/s24216939  0.316
2021 Li H, Wang X, Liu C, Li P, Jiao Y. Integrating multi-domain deep features of electrocardiogram and phonocardiogram for coronary artery disease detection. Computers in Biology and Medicine. 138: 104914. PMID 34638021 DOI: 10.1016/j.compbiomed.2021.104914  0.46
2021 Zhang H, Wang X, Liu C, Li Y, Liu Y, Jiao Y, Liu T, Dong H, Wang J. Discrimination of Patients with Varying Degrees of Coronary Artery Stenosis by ECG and PCG Signals Based on Entropy. Entropy (Basel, Switzerland). 23. PMID 34203339 DOI: 10.3390/e23070823  0.411
2021 Liu T, Li P, Liu Y, Zhang H, Li Y, Jiao Y, Liu C, Karmakar C, Liang X, Ren M, Wang X. Detection of Coronary Artery Disease Using Multi-Domain Feature Fusion of Multi-Channel Heart Sound Signals. Entropy (Basel, Switzerland). 23. PMID 34064025 DOI: 10.3390/e23060642  0.41
2021 Yan C, Liu C, Yao L, Wang X, Wang J, Li P. Short-Term Effect of Percutaneous Coronary Intervention on Heart Rate Variability in Patients with Coronary Artery Disease. Entropy (Basel, Switzerland). 23. PMID 33924819 DOI: 10.3390/e23050540  0.799
2021 Wang J, Qiao X, Liu C, Wang X, Liu Y, Yao L, Zhang H. Automated ECG classification using a non-local convolutional block attention module. Computer Methods and Programs in Biomedicine. 203: 106006. PMID 33735660 DOI: 10.1016/j.cmpb.2021.106006  0.755
2020 Zhang H, Wang X, Liu C, Liu Y, Li P, Yao L, Li H, Wang J, Jiao Y. Detection of coronary artery disease using multi-modal feature fusion and hybrid feature selection. Physiological Measurement. PMID 33080588 DOI: 10.1088/1361-6579/abc323  0.785
2020 Li H, Wang X, Liu C, Zeng Q, Zheng Y, Chu X, Yao L, Wang J, Jiao Y, Karmakar C. A fusion framework based on multi-domain features and deep learning features of phonocardiogram for coronary artery disease detection. Computers in Biology and Medicine. 120: 103733. PMID 32250860 DOI: 10.1016/J.Compbiomed.2020.103733  0.787
2020 Yao L, Liu C, Li P, Wang J, Liu Y, Li W, Wang X, Li H, Zhang H. Enhanced Automated Diagnosis of Coronary Artery Disease Using Features Extracted From QT Interval Time Series and ST–T Waveform Ieee Access. 8: 129510-129524. DOI: 10.1109/Access.2020.3008965  0.8
2020 Wang J, Liu C, Li L, Li W, Yao L, Li H, Zhang H. A Stacking-Based Model for Non-Invasive Detection of Coronary Heart Disease Ieee Access. 8: 37124-37133. DOI: 10.1109/Access.2020.2975377  0.79
2019 Yao L, Li P, Liu C, Hou Y, Yan C, Li L, Li K, Wang X, Deogire A, Du C, Zhang H, Wang J, Li H. Comparison of QT interval variability of coronary patients without myocardial infarction with that of patients with old myocardial infarction. Computers in Biology and Medicine. 113: 103396. PMID 31446319 DOI: 10.1016/J.Compbiomed.2019.103396  0.756
2019 Yan C, Li P, Liu C, Wang X, Yin C, Yao L. Novel gridded descriptors of poincaré plot for analyzing heartbeat interval time-series. Computers in Biology and Medicine. 109: 280-289. PMID 31100581 DOI: 10.1016/J.Compbiomed.2019.04.015  0.777
2019 Li H, Wang X, Liu C, Wang Y, Li P, Tang H, Yao L, Zhang H. Dual-Input Neural Network Integrating Feature Extraction and Deep Learning for Coronary Artery Disease Detection Using Electrocardiogram and Phonocardiogram Ieee Access. 7: 146457-146469. DOI: 10.1109/Access.2019.2943197  0.78
2019 Li Y, Wang X, Liu C, Li L, Yan C, Yao L, Li P. Variability of Cardiac Electromechanical Delay With Application to the Noninvasive Detection of Coronary Artery Disease Ieee Access. 7: 53115-53124. DOI: 10.1109/Access.2019.2911555  0.802
2019 Zhao L, Liu C, Wei S, Liu C, Li J. Enhancing Detection Accuracy for Clinical Heart Failure Utilizing Pulse Transit Time Variability and Machine Learning Ieee Access. 7: 17716-17724. DOI: 10.1109/Access.2019.2895230  0.464
2019 Yan C, Li P, Yao L, Karmakar C, Liu C. Impacts of reference points and reference lines on the slope- and area-based heart rate asymmetry analysis Measurement. 137: 515-526. DOI: 10.1016/J.Measurement.2019.01.062  0.764
2018 Li Y, Li P, Wang X, Karmakar C, Liu C, Liu C. Short-term QT interval variability in patients with coronary artery disease and congestive heart failure: a comparison with healthy control subjects. Medical & Biological Engineering & Computing. PMID 30143993 DOI: 10.1007/S11517-018-1870-8  0.539
2018 Wang X, Yan C, Shi B, Liu C, Karmakar C, Li P. Does the Temporal Asymmetry of Short-Term Heart Rate Variability Change during Regular Walking? A Pilot Study of Healthy Young Subjects. Computational and Mathematical Methods in Medicine. 2018: 3543048. PMID 29853984 DOI: 10.1155/2018/3543048  0.648
2018 Li P, Karmakar C, Yearwood J, Venkatesh S, Palaniswami M, Liu C. Detection of epileptic seizure based on entropy analysis of short-term EEG. Plos One. 13: e0193691. PMID 29543825 DOI: 10.1371/Journal.Pone.0193691  0.422
2018 Ji L, Liu C, Li P, Wang X, Liu C, Hou Y. Increased pulse wave transit time after percutaneous coronary intervention procedure in CAD patients. Scientific Reports. 8: 115. PMID 29311630 DOI: 10.1038/S41598-017-18520-6  0.748
2017 Yan C, Li P, Ji L, Yao L, Karmakar C, Liu C. Area asymmetry of heart rate variability signal. Biomedical Engineering Online. 16: 112. PMID 28934961 DOI: 10.1186/S12938-017-0402-3  0.741
2016 Li P, Karmakar C, Yan C, Palaniswami M, Liu C. Classification of 5-S Epileptic EEG Recordings Using Distribution Entropy and Sample Entropy. Frontiers in Physiology. 7: 136. PMID 27148074 DOI: 10.3389/Fphys.2016.00136  0.616
2016 Li P, Li K, Liu C, Zheng D, Li ZM, Liu C. Detection of Coupling in Short Physiological Series by a Joint Distribution Entropy Method. Ieee Transactions On Bio-Medical Engineering. PMID 26760967 DOI: 10.1109/Tbme.2016.2515543  0.334
2016 Zhang G, Liu C, Ji L, Yang J, Liu C. Effect of a Percutaneous Coronary Intervention Procedure on Heart Rate Variability and Pulse Transit Time Variability: A Comparison Study Based on Fuzzy Measure Entropy Entropy. 18: 246. DOI: 10.3390/E18070246  0.771
2016 Ji L, Li P, Liu C, Wang X, Yang J, Liu C. Measuring Electromechanical Coupling in Patients with Coronary Artery Disease and Healthy Subjects Entropy. 18: 153. DOI: 10.3390/E18040153  0.743
2015 Li P, Yan C, Karmakar C, Liu C. Distribution entropy analysis of epileptic EEG signals. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2015: 4170-3. PMID 26737213 DOI: 10.1109/EMBC.2015.7319313  0.592
2015 Ji L, Liu C, Li P, Wang X, Yan C, Liu C. Comparison of heart rate variability between resting state and external-cuff-inflation-and-deflation state: a pilot study. Physiological Measurement. 36: 2135-46. PMID 26333766 DOI: 10.1088/0967-3334/36/10/2135  0.771
2015 Ji L, Li P, Li K, Wang X, Liu C. Analysis of short-term heart rate and diastolic period variability using a refined fuzzy entropy method. Biomedical Engineering Online. 14: 64. PMID 26126807 DOI: 10.1186/S12938-015-0063-Z  0.763
2015 Li P, Liu C, Li K, Zheng D, Liu C, Hou Y. Assessing the complexity of short-term heartbeat interval series by distribution entropy. Medical & Biological Engineering & Computing. 53: 77-87. PMID 25351477 DOI: 10.1007/S11517-014-1216-0  0.42
2015 Liu C, Zhang C, Zhang L, Zhao L, Liu C, Wang H. Measuring synchronization in coupled simulation and coupled cardiovascular time series: A comparison of different cross entropy measures Biomedical Signal Processing and Control. 21: 49-57. DOI: 10.1016/J.Bspc.2015.05.005  0.347
2014 Liu C, Zhuang T, Zhao L, Chang F, Liu C, Wei S, Li Q, Zheng D. Modelling arterial pressure waveforms using Gaussian functions and two-stage particle swarm optimizer. Biomed Research International. 2014: 923260. PMID 24967415 DOI: 10.1155/2014/923260  0.315
2014 Liu C, Zheng D, Zhao L, Liu C. Gaussian fitting for carotid and radial artery pressure waveforms: comparison between normal subjects and heart failure patients. Bio-Medical Materials and Engineering. 24: 271-7. PMID 24211907 DOI: 10.3233/Bme-130808  0.432
2014 Sun X, Li K, Ren H, Li P, Wang X, Liu C. Influence of timing algorithm on brachialankle pulse wave velocity measurement. Bio-Medical Materials and Engineering. 24: 255-61. PMID 24211905 DOI: 10.3233/Bme-130806  0.366
2014 Li P, Liu C, Wang X, Zheng D, Li Y, Liu C. A low-complexity data-adaptive approach for premature ventricular contraction recognition Signal, Image and Video Processing. 8: 111-120. DOI: 10.1007/S11760-013-0478-6  0.416
2013 Liu C, Zheng D, Zhao L, Li P, Li B, Murray A, Liu C. Elastic properties of peripheral arteries in heart failure patients in comparison with normal subjects. The Journal of Physiological Sciences : Jps. 63: 195-201. PMID 23519698 DOI: 10.1007/S12576-013-0254-Y  0.457
2013 Li P, Liu C, Wang X, Li L, Yang L, Chen Y, Liu C. Testing pattern synchronization in coupled systems through different entropy-based measures. Medical & Biological Engineering & Computing. 51: 581-91. PMID 23337958 DOI: 10.1007/S11517-012-1028-Z  0.339
2013 Liu C, Li K, Zhao L, Liu F, Zheng D, Liu C, Liu S. Analysis of heart rate variability using fuzzy measure entropy. Computers in Biology and Medicine. 43: 100-8. PMID 23273774 DOI: 10.1016/J.Compbiomed.2012.11.005  0.385
2013 Liu C, Zheng D, Murray A, Liu C. Modeling carotid and radial artery pulse pressure waveforms by curve fitting with Gaussian functions Biomedical Signal Processing and Control. 8: 449-454. DOI: 10.1016/J.Bspc.2013.01.003  0.31
2013 Li P, Liu C, Wang X, Li L, Yang L, Chen Y, Liu C. Erratum to: Testing pattern synchronization in coupled systems through different entropy-based measures Medical & Biological Engineering & Computing. 51: 837-837. DOI: 10.1007/S11517-013-1067-0  0.345
2011 Liu C, Liu C, Shao P, Li L, Sun X, Wang X, Liu F. Comparison of different threshold values r for approximate entropy: application to investigate the heart rate variability between heart failure and healthy control groups. Physiological Measurement. 32: 167-80. PMID 21178247 DOI: 10.1088/0967-3334/32/2/002  0.378
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