文献类型：会议论文

英文题名：Nonlinear analysis in TCM acoustic diagnosis using delay vector variance

作者：Yan, Jianjun[1]; Wang, Haijun[1]; Xia, Chunming[1]; Wang, Yiqin[2]; Li, Fufeng[2]; Guo, Rui[2]; Ma, Tiancai[2]

机构：[1] Center for Mechatronics Engineering, East China University of Science and Technology, Shanghai 200237, China; [2] TCM Syndrome Lab., Shanghai University of TCM, Shanghai 201203, China

会议论文集：2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008

会议日期：May 16, 2008 - May 18, 2008

会议地点：Shanghai, China

语种：英文

外文关键词：Linguistics - Diagnosis

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. ? 2008 IEEE.