Atrial Fibrillation Detection by the Combination of Recurrence Complex Network and Convolution Neural Network

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2019-01-03 DOI:10.1155/2019/8057820

Xiaoling Wei, Jimin Li, Chenghao Zhang, Ming Liu, Peng Xiong, Xin-Pan Yuan, Yifei Li, Feng Lin, Xiuling Liu

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引用次数: 15

Abstract

In this paper, R wave peak interval independent atrial fibrillation detection algorithm is proposed based on the analysis of the synchronization feature of the electrocardiogram signal by a deep neural network. Firstly, the synchronization feature of each heartbeat of the electrocardiogram signal is constructed by a Recurrence Complex Network. Then, a convolution neural network is used to detect atrial fibrillation by analyzing the eigenvalues of the Recurrence Complex Network. Finally, a voting algorithm is developed to improve the performance of the beat-wise atrial fibrillation detection. The MIT-BIH atrial fibrillation database is used to evaluate the performance of the proposed method. Experimental results show that the sensitivity, specificity, and accuracy of the algorithm can achieve 94.28%, 94.91%, and 94.59%, respectively. Remarkably, the proposed method was more effective than the traditional algorithms to the problem of individual variation in the atrial fibrillation detection.

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递归复杂网络与卷积神经网络联合检测心房颤动

本文在利用深度神经网络分析心电图信号同步特征的基础上，提出了一种与R波峰间隔无关的心房颤动检测算法。首先，通过递归复杂网络构造心电图信号的每个心跳的同步特征。然后，通过分析递归复杂网络的特征值，使用卷积神经网络来检测心房颤动。最后，开发了一种投票算法来提高逐拍心房颤动检测的性能。MIT-BIH心房颤动数据库用于评估所提出方法的性能。实验结果表明，该算法的灵敏度、特异性和准确性分别达到94.28%、94.91%和94.59%。值得注意的是，对于心房颤动检测中的个体变异问题，该方法比传统算法更有效。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.