大学生不同情感状态的脉图分析  

Study on Pulse Recordings of College Students with Different Emotional States

作　　者：邵慧江 杨蔚 潘纬榕 郭睿 王忆勤 燕海霞 

机构地区：[1]上海中医药大学基础医学院,上海201203 [2]上海中医药大学交叉科学研究院,上海201203 [3]上海市健康评估与辨识重点实验室,上海201203

出　　处：《世界科学技术-中医药现代化》2017年第7期1214-1218,共5页Modernization of Traditional Chinese Medicine and Materia Medica-World Science and Technology

基　　金：国家自然科学基金项目(编号:81302913);基于心血管系统电网络模型的冠心病不同证型脉象仿真及形成机理的研究;负责人:郭睿;国家自然科学基金项目(编号:81673880);基于中医四诊大数据的冠心病风险评估与预测模型研究;负责人:王忆勤;国家自然科学基金项目(编号:81473594);基于血液动力学原理和方法的中医脉象分析与血管功能状态评价研究;负责人:燕海霞;上海市进一步加快中医药事业发展三年行动计划(2014年-2016年)(编号:ZY3-GJHZ-1-1001;子课题编号:ZY3-GJHZ-1-1001-12);中医脉诊名词术语国际标准的前期研究;负责人:郭睿;上海市科委专项(编号:13DZ2261000);上海健康辨识与评估重点实验室;负责人:王忆勤;上海市科委专项(编号:14DZ0500400);中医四诊信息采集与分析标准体系研发;负责人:王忆勤

摘　　要：目的:探讨不同情感状态下脉图的变化。方法:基于中医情志脉象理论,以大学生脉图为研究对象,通过素材(影片)诱导的方式,激发大学生的不同情感表达,采集大学生平静、悲伤、高兴三种不同情感状态下的脉图,提取大学生三组不同情感状态下脉图的时域参数,运用非参数检验的方法统计三组时域参数的差异;基于时域参数,运用支持向量机分类器对三种不同情感状态进行分类识别。结果:发现三组脉图的时域参数:h3/h1、t、As/(As+Ad)存在显著差异,基于脉图时域参数对三种情感状态的平均识别率为74.25%。结论:脉图特征参数可为情感变化提供客观的参考依据,利用脉图这种生理信号来识别情感状态具有一定的实用价值和应用前景。This paper was aimed to investigate the changes of pulses under different emotional states. Based on the emotional pulse theory of traditional Chinese medicine（TCM）, with college students as the research object, through films to stimulate different emotional expressions（i.e., calm, sad and happy） of college students, the pulse recordings of college students were acquired in this study. The time domain parameters of pulses of college students under three types of emotional states were extracted. The difference among three groups of time-domain parameters was calculated by nonparametric test. Based on the time-domain parameters, the Support Vector Machine（SVM） classifier was used to classify three types of emotional states. The results showed that there were significant differences in three groups of time domain parameters（h3/h1, t and As/（As＋Ad））. And the average recognition rate of three types of emotion states was 74.25%based on the time-domain parameters of the pulse recordings. It was concluded that the pulse parameters can provide objective reference for emotional changes. It can be used to identify emotional states.

关 键 词：大学生脉图 情感诱导 时域参数分析 情感识别 

分 类 号：R256.3[医药卫生—中医内科学]