Nonlinear Analysis in TCM Acoustic Diagnosis Using Delay Vector Variance

摘要：

TCM acoustic diagnosis is an important part of the diagnostics of traditional Chinese medicine. Voice can be used to reflect the functions of the viscera and the variations of the pathological conditions. In this paper vowel /a/ signals of healthy persons and patients with deficiency syndrome are analyzed and studied with Delay Vector Variance method. The results indicated that there exists distinct difference between two groups of vowel /a/ signals; the obtained statistic is helpful in recognizing the person with deficiency syndrome.

关键词： vowel signal Delay Vector Variance nonlinear deficiency syndrome

作者: Jianjun Yan Haijun Wang Chunming Xia Yiqin Wang Fufeng Li Rui Guo Tiancai Ma

作者单位: Center for Mechatronics Engineering East China University of Science and Technology Shanghai 200237, TCM Syndrome Lab Shanghai University of TCM Shanghai 201203, P. R. China

会议类型: 国际会议

会议名称: The 2nd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2008)(第二届生物信息与生物医学工程国际会议)

会议地点: 上海

会议语种:英文

页码: 2099-2102

在线出版日期: 2008-05-16（万方平台首次上网日期，不代表论文的发表时间）