Quantitation of absorbers in turbid media using time-integrated spectroscopy based on microscopic Beer-Lambert law

被引：13

作者：

Zhang, HD ^{[1
]}

Miwa, M ^{[1
]}

Yamashita, Y ^{[1
]}

Tsuchiya, Y ^{[1
]}

机构：

[1] Hamamatsu Photon KK, Cent Res Lab, Hamakita 434, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1998年 / 37卷 / 5A期

关键词：

absolute concentration of absorbers; mean path length; temporal integration of the impulse response; tissue spectroscopy;

D O I：

10.1143/JJAP.37.2724

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Based on the microscopic Beer-Lambert law, two practical time-integrated spectroscopy (TIS) methods, called dual-wavelength spectroscopy method, and dual-wavelength and dual-site spectroscopy method, are described to determine the absolute concentration of an absorber in variously shaped turbid media. We demonstrate, for the first time, the validity of the TIS methods by means of experiments in which the absolute concentrations of an absorber in a tissue-like phantom were determined with errors less than several percent. The advantages and disadvantages of both methods are also discussed.

引用

页码：2724 / 2727

页数：4

共 23 条

[1] Quantitation of absorbers in turbid media using time-integrated spectroscopy based on microscopic Beer-Lambert law
Zhang, H.
Miwa, M.
Yamashita, Y.
Tsuchiya, Y.
Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes & Review Papers, 1998, 37 (5 A): : 2724 - 2727
[2] Applicability of Time Integrated Spectroscopy Based on the Microscopic Beer-Lambert Law to Finite Turbid Media with Curved Boundaries
Hedong Zhang
Yutaka Tsuchiya
Optical Review, 2000, 7 : 473 - 478
[3] Applicability of time integrated spectroscopy based on the microscopic Beer-Lambert law to finite turbid media with curved boundaries
Zhang, HD
Tsuchiya, Y
OPTICAL REVIEW, 2000, 7 (05) : 473 - 478
[4] Time integrated spectroscopy of turbid media based on the microscopic Beer-Lambert law: consideration of the wavelength dependence of scattering properties
Zhang, HD
Tsuchiya, Y
Urakami, T
Miwa, M
Yamashita, Y
OPTICS COMMUNICATIONS, 1998, 153 (4-6) : 314 - 322
[5] Quantitation of absorbing substances in turbid media such as human tissues based on the microscopic Beer-Lambert law
Tsuchiya, Y
Urakami, T
OPTICS COMMUNICATIONS, 1997, 144 (4-6) : 269 - 280
[6] Optical quantitation of absorbers in variously shaped turbid media based on the microscopic Beer-Lambert law - A new approach to optical computerized tomography
Tsuchiya, Y
Urakami, T
ADVANCES IN OPTICAL BIOPSY AND OPTICAL MAMMOGRAPHY, 1998, 838 : 75 - 94
[7] Time integrated spectroscopy of turbid media based on the microscopic Beer-Lambert law: Application to small-size phantoms having different boundary conditions
Zhang, HD
Urakami, T
Tsuchiya, Y
Lu, ZK
Hiruma, T
JOURNAL OF BIOMEDICAL OPTICS, 1999, 4 (01) : 183 - 190
[8] Photon path distribution and optical responses of turbid media: theoretical analysis based on the microscopic Beer-Lambert law
Tsuchiya, Y
PHYSICS IN MEDICINE AND BIOLOGY, 2001, 46 (08): : 2067 - 2084
[9] Quantification of scattering corrections to the Beer-Lambert law for transmittance measurements in turbid media
Wind, L
Szymanski, WW
MEASUREMENT SCIENCE AND TECHNOLOGY, 2002, 13 (03) : 270 - 275
[10] Relationship between time-resolved and non-time-resolved Beer-Lambert law in turbid media
Nomura, Y
Hazeki, O
Tamura, M
PHYSICS IN MEDICINE AND BIOLOGY, 1997, 42 (06): : 1009 - 1022

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