光谱学与光谱分析
光譜學與光譜分析
광보학여광보분석
SPECTROSCOPY AND SPECTRAL ANALYSIS
2014年
8期
2208-2211
,共4页
赵静%刘明%陆小左%李刚
趙靜%劉明%陸小左%李剛
조정%류명%륙소좌%리강
反射光谱%人体%舌苔%特征分析
反射光譜%人體%舌苔%特徵分析
반사광보%인체%설태%특정분석
Spectroscopy%Human%Tongue%Characteristic analysis
望舌苔是中医舌诊的重要组成部分，对舌苔定性以及定量分析对于阐释舌苔携带的生理病理信息起着非常重要的作用，也是中医舌诊客观化研究的一个重要内容，提出舌苔的光谱分析法。采用 Usb4000可见光谱仪对80例样本进行舌体附着舌苔部位以及无舌苔附着部位的反射光谱数据采集，并对所采集的光谱数据进行分析，发现同一个体的舌体不同部位的光谱特征与有无舌苔附着存在一定的相关性，进一步对采集的光谱数据进行比较发现，光谱曲线在500～600 nm之间存在较大差异，差异最大处于579．39 nm，同时对不同苔色光谱曲线进行了比较，不同苔色及苔厚在光谱上存在较大差异，实验结果表明，人体舌苔苔色、厚薄、润燥的不同，造成光谱特征上存在差异，与当前中医舌诊客观化普遍采用的比色法相比，反射光谱能够反映更多的舌体生理、病理信息，同时实验结果也说明，舌质、舌苔光谱特征的差异为进一步的舌质、舌苔分离奠定基础，从而有望为人体舌苔定性和定量分析提供客观指标，促进中医舌诊客观化。
望舌苔是中醫舌診的重要組成部分，對舌苔定性以及定量分析對于闡釋舌苔攜帶的生理病理信息起著非常重要的作用，也是中醫舌診客觀化研究的一箇重要內容，提齣舌苔的光譜分析法。採用 Usb4000可見光譜儀對80例樣本進行舌體附著舌苔部位以及無舌苔附著部位的反射光譜數據採集，併對所採集的光譜數據進行分析，髮現同一箇體的舌體不同部位的光譜特徵與有無舌苔附著存在一定的相關性，進一步對採集的光譜數據進行比較髮現，光譜麯線在500～600 nm之間存在較大差異，差異最大處于579．39 nm，同時對不同苔色光譜麯線進行瞭比較，不同苔色及苔厚在光譜上存在較大差異，實驗結果錶明，人體舌苔苔色、厚薄、潤燥的不同，造成光譜特徵上存在差異，與噹前中醫舌診客觀化普遍採用的比色法相比，反射光譜能夠反映更多的舌體生理、病理信息，同時實驗結果也說明，舌質、舌苔光譜特徵的差異為進一步的舌質、舌苔分離奠定基礎，從而有望為人體舌苔定性和定量分析提供客觀指標，促進中醫舌診客觀化。
망설태시중의설진적중요조성부분，대설태정성이급정량분석대우천석설태휴대적생리병리신식기착비상중요적작용，야시중의설진객관화연구적일개중요내용，제출설태적광보분석법。채용 Usb4000가견광보의대80례양본진행설체부착설태부위이급무설태부착부위적반사광보수거채집，병대소채집적광보수거진행분석，발현동일개체적설체불동부위적광보특정여유무설태부착존재일정적상관성，진일보대채집적광보수거진행비교발현，광보곡선재500～600 nm지간존재교대차이，차이최대처우579．39 nm，동시대불동태색광보곡선진행료비교，불동태색급태후재광보상존재교대차이，실험결과표명，인체설태태색、후박、윤조적불동，조성광보특정상존재차이，여당전중의설진객관화보편채용적비색법상비，반사광보능구반영경다적설체생리、병리신식，동시실험결과야설명，설질、설태광보특정적차이위진일보적설질、설태분리전정기출，종이유망위인체설태정성화정량분석제공객관지표，촉진중의설진객관화。
The present paper presents the spectroscopic analysis method.Eighty samples of spectra data of tongue parts with coating and without coating were collected by Usb4000 spectrometer of Ocean Optics,then comparing the spectra data of the dif-ferent parts of tongue we found that there was a relation between the spectra characteristics and tongue coating,and further anal-ysis of the spectra data showed that there was a big difference between the two parts within the wavelength range between 500 and 600 nm.It was also found that the biggest differences appear when the wavelength is 579. 39 nm,and at the same time,dif-ferent colors of tongue coating were also compared,and the spectrum was also quite different because of different color and thickness of the tongue coating.The experiment results show that different color,thickness,and dryness of the human tongue coating lead to different spectral characteristics,and compared with the current colorimetric method of tongue characterization, spectral reflectance can reflect more physiological and pathological information.The experiment results also indicated that the different spectral characteristics of tongue property and tongue coating will be used for further separation of these two parts,and to provide an objective analysis index for tongue coating qualitative and quantitative analysis,so as to promote the objectivity of the TCM.
