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Title:
改良された拡散反射モニター装置
Document Type and Number:
Japanese Patent JP4033900
Kind Code:
B2
Abstract:
An improved method and apparatus for diffuse reflectance spectroscopy. A specular control device is provided that can discriminate between diffusely reflected light that is reflected from selected depths or layers within the tissue. The specular control device permits a spectroscopic analyzer to receive the diffusely reflected light that is reflected from, for example, a first layer or depth within the tissue, while preventing the remaining diffusely reflected light from reaching the spectroscopic analyzer. Furthermore, the specular control device may prevent the specularly reflected light (e.g. surface reflected light) from reaching the spectroscopic analyzer.

Inventors:
Messerschmid, Robert G.
Robinson, Mark Lees
Application Number:
JP50847897A
Publication Date:
January 16, 2008
Filing Date:
July 30, 1996
Export Citation:
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Assignee:
RIO GRANDE MEDICAL TECHNOLOGIES,INC.
International Classes:
G01N21/35; G01N21/47; G01N21/49
Domestic Patent References:
JP2017427A
JP7148170A
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda