Journal article in 2019

Signal quality assessment and lightweight QRS detection for wearable ECG SmartVest system
Chengyu Liu*, Xiangyu Zhang, Lina Zhao, Feifei Liu, Xingwen Cheng, Yingjia Yao & Jianqing Li*
IEEE Internet of Things Journal, 2019, 6(2): 1363-1374.

Improving K-means clustering with enhanced firefly algorithms
Hailun Xie, Li Zhang*, Chee Peng Lim, Yonghong Yu, Chengyu Liu, Han Liu & Julie Walters
Applied Soft Computing, 2019, 84: 105763.

A new physically meaningful threshold of sample entropy for detecting cardiovascular diseases
Jinle Xiong, Xueyu Liang, Tingting Zhu, Lina Zhao, Jianqing Li & Chengyu Liu *
Entropy, 2019, 21: 830(1)-830(20).

Ventricular ectopic beat detection using a wavelet transform and a convolutional neural network
Qichen Li, Chengyu Liu, Qiao Li, Supreeth P Shashikumar, Shamim Nemati, Zichao Shen & Gari D Clifford*
Physiological Measurement, 2019, 40(11): 055002(1)-055002(17).

An open-access ECG database for algorithm evaluation of QRS detection and heart rate estimation
Hongxiang Gao, Chengyu Liu*, Xingyao Wang, Lina Zhao, Qin Shen, Eddie YK Ng & Jianqing Li
Journal of Medical Imaging and Health Informatics, 2019, 9(9): 1853-1858.

Design of Novel Field Programmable Gate Array-Based Hearing Aid
Bor-Shing Lin, Po-Yu Yang, Ching-Feng Liu, Yi-Chia Huang, Chengyu Liu & Bor-Shyh Lin*
IEEE Access, 2019, 7(1): 63809-63817.

Classification of Congestive Heart Failure with Different NYHA Functional Classes Based on HRV Indices and Machine Learning
Zhaohui Qu, Qianwen Liu & Chengyu Liu*
Expert Systems, 2019, 36(3): e12396(1)- e12396(13).

Heart rate variability monitoring for emotion and disorders of emotion
Jianping Zhu, Lizhen Ji & Chengyu Liu*
Physiological Measurement, 2019, 40(6): 064004.

Development of novel hearing aids by using image recognition technology
Bor-Shing Lin, Ching-Feng Liu, Chih-Jen Cheng, Jhi-Joung Wang, Chengyu Liu, Jianqing Li & Bor-Shyh Lin*
IEEE Journal of Biomedical and Health Informatics, 2019, 23(3): 1163-1170.

Comparing performance of Random Forest, SVM and their variants for ECG quality assessment combined with nonlinear features
Yatao Zhang*, Shoushui Wei, Li Zhang & Chengyu Liu
Journal of Medical and Biological Engineering, 2019, 39(3): 381-392.

An improved sliding window area method for T wave detection
Haixia Shang, Haixia Shang*, Feifei Liu, Dingwen Wei, Lei Chen & Chengyu Liu*
Computational and Mathematical Methods in Medicine, 2019, Article ID 3130527(1)- 3130527(11).

Cardiorespiratory Coupling Analysis Based on Entropy and Cross-Entropy in Distinguishing Different Depression Stages
Lulu Zhao, Licai Yang, Zhonghua Su & Chengyu Liu*
Frontiers in Physiology, 2019, 10: 359(1)-359(14).

Continuous-Valued Annotations Aggregation for Heart Rate Detection
Yuting Xie, Jianqing Li*, Tingting Zhu & Chengyu Liu*
IEEE Access, 2019, 7(1): 37664-37671.

Electrocardiogram Reconstruction Based on Compressed Sensing
Zhimin Zhang, Xinwen Liu, Shoushui Wei*, Hongping Gan, Feifei Liu, Yuwen Li, Chengyu Liu* & Feng Liu*
IEEE Access, 2019, 7(1): 37228-37237.

IFFLC: an Integrated Framework of Feature Learning and Classification for Multiple Diagnosis Codes Assignment
Yuwen Li, Weitong Chen, Deyin Liu, Zhimin Zhang, Shunxiang Wu* & Chengyu Liu *
IEEE Access, 2019, 7(1): 36810-36818.

Effects of inferior myocardial infarction sizes and sites on simulated electrocardiograms based on a torso-heart model
Zhipeng Cai, Jianqing Li*, Kan Luo, Bor-Shyh Lin, Zhigang Wang, Xiangyu Zhang & Chengyu Liu *
IEEE Access, 2019, 7(1): 35470-35479.

Noise rejection for wearable ECGs using modified frequency slice wavelet transform and convolutional neural networks
Zhongyao Zhao, Chengyu Liu*, Yaowei Li, Yixuan Li, Jingyu Wang, Bor-Shyh Lin & Jianqing Li
IEEE Access, 2019, 7(1): 34060-34067.

Electrocardiogram of a Silver Nanowire Based Dry Electrode: Quantitative Comparison with the Standard Ag/AgCl Gel Electrode
Qin Qin, Jianqing Li*, Shanshan Yao, Chengyu Liu, He Huang & Yong Zhu*
IEEE Access, 2019, 7(1): 20789-20800.

Multiple Time Scales Analysis for Identifying Congestive Heart Failure based on Heart Rate Variability
Baiyang Hu, Shoushui Wei, Dingwen Wei, Lina Zhao, Guohun Zhu & Chengyu Liu*
IEEE Access, 2019, 7(1): 17862-17871.

Enhancing Detection Accuracy for Clinical Heart Failure Utilizing Pulse Transit Time Variability and Machine Learning
Lina Zhao, Chengyu Liu*, Shoushui Wei, Changchun Liu & Jianqing Li
IEEE Access, 2019, 7(1): 17716-17724.

Comparison of photoplethysmographic signal features between healthy and sleep apnea patients during five sleep stages
Xinge Jiang, Shoushui Wei, Shouqin Zhang, Lina Zhao, Feifei Liu, Hong Tang, Zhiqiang He* & Chengyu Liu
Journal of Medical Imaging and Health Informatics, 2019, 9(1): 63–69.

Short-term QT interval variability in patients with coronary artery disease and congestive heart failure: a comparison with healthy control subjects
Yang Li, Peng Li, Xinpei Wang, Chandan Karmakar, Changchun Liu* & Chengyu Liu
Medical & Biological Engineering & Computing, 2019, 57 (2), 389-400

刘澄玉*, 杨美程, 邸佳楠, 邢彦涛, 李钰雯, 李建清*
中国生物医学工程学报, 2019, 38(6): 641-652(特约综述)

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