摘要
目的:比较时域分析法和小波分析方法分析平、弦、滑脉脉图的敏感性。方法:用ZM-Ⅲ型脉象仪和TP-Ⅰ型脉象仪采集平、弦、滑脉的脉图,比较两种方法判读脉象的准确性。结果:对于不典型的平、弦、滑脉波形,在一定范围内,小波分析法参数PSR1对于弦脉的区分更为敏感,而对于滑脉的区分则是时域分析法参数h3/h1较敏感。结论:小波分析法参数PSR1对于不典型弦脉脉图的区分更为敏感,为脉诊客观化分析提供了新的方法。
Objective:To compare sensitive of the analysis in time-domain and wavelet analysis to analysis the pulse figure of the normal pulse,taut pulse and slippery pulse. Methods:Normal pulse,taut pulse and slippery pulse figures were examined by the ZM -Ⅲ pulse instrument and TP - Ⅰ pulse instrument. To compare the accuracy of the two methods to analysis the three pulse figures. Resuha:For atypical waveform of normal pulse, taut pulse and slippery pulse figures, wavelet analysis parameter PSR1 is more sensitive to differentiate taut pulse, and analysis in time-domain parameter h3/h1 is more sensitive to differentiate taut pulse. Conclusion : wavelet analysis parameter PSR1 is more sensitive to differentiate atypical taut pulse waveform. It provide a new method for pulse objective study.
出处
《辽宁中医杂志》
CAS
北大核心
2009年第6期914-916,共3页
Liaoning Journal of Traditional Chinese Medicine
基金
上海市科委专项基金项目(03JG05046)
上海市高校重点学科(第三期)建设经费资助(S30302)
关键词
脉图
时域分析法
小波分析法
Pulse figure
Wavelet analysis
Analysis in time-domain