Study on the polarization fluorescence spectra used for the liver disease diagnosis
-
1.
Department of Physics, Dalian University of Technology, Dalian 116024, China;
-
2.
the 201th Hospital of PLA, Dalian 116021, China
-
Received Date:
2004-09-02
Accepted Date:
2004-11-04
-
Abstract
The human serum polarization fluorescence spectra(SPFS) are excited with 488.0nm Ar-ion laser and collected between 495nm and 640nm both in horizontal and vertical polarization direction respectively.The bandwidth of the SPFS are calculated both in the full width at half maximum and 0.707 bandwidth in intensity.The SPFS from the abnormal are always wider than those from the healthy.However,the difference in the serum fluorescence spectra(SFS) is not obvious.This above result is a valuable reference in the future liver hypohepatia diagnosis.
-
-
References
|
[1]
|
程明亮,陆彤,梁跃东 et al.肝纤维化发生机制的研究进展[J].科技导报,1999(5):22～24.
|
|
[2]
|
焦锡莹,高泽红,丁建华 et al.应用激光诱发荧光诊断不同物质导致的白鼠肝纤维化[J].激光杂志,2001,22(4):47～48.
|
|
[3]
|
冯兆池,丁建华,余虹 et al.恶性肿瘤患者血清特异可见荧光光谱的初步研究[J].大连理工大学学报,1997,37(4):403～405.
|
|
[4]
|
赵箭光,吴晓玲,杨佩青 et al.肝癌与正常肝组织激光荧光光谱的比较研究[J].中国医学物理学杂志,1996,13(4):220～222.
|
|
[5]
|
赵晓杰,李少白,江山 et al.激光诱导血清荧光诊断肝癌初探[J].光电子·激光,1994,5(1):31～33.
|
|
[6]
|
新谷隆一.偏振光[M].北京:原子能出版社,1994.6～7.
|
|
[7]
|
杜鸣,唐波,沈含熙.偏振荧光光度法同时测定氨基酸注射液及动、植物浸出液中酪氨酸、色氨酸的研究[J].药学学报,1997,32(9):695～698.
|
|
[8]
|
PRADHAN A,PANDA R N,NAIR M S et al.Fluorescence study of normal,benign and malignant human breast tissues[J].Proc SPIE,2000,3917:240～243. |
|
[9]
|
刘桪,陈丽娜,李冰 et al.慢性肝病患者血卟啉变化初探[J].哈尔滨医科大学学报,1992,26(2):99～101.
|
-
-
Proportional views
-
Map
DownLoad: