Spectrum processing and processor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 25, 2003
Grant Date -
Sep 26, 2002
app pub date -
Feb 22, 2001
filing date -
Feb 7, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An elastic scattering spectrum taken from human tissue is taken and preprocessed by dividing the absorption spectrum into a plurality of wavelength ranges and fitting the measured absorption spectrum to the absorption of predetermined absorption components in some fitting ranges and to a smooth function, such as a straight line, in the remainder of the fitting ranges. The absorption components may include, for example, haemoglobin.
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