Surgery – Diagnostic testing – Measuring or detecting nonradioactive constituent of body...
Patent
1998-02-26
2000-09-12
Winakur, Eric F.
Surgery
Diagnostic testing
Measuring or detecting nonradioactive constituent of body...
600316, A61B 500
Patent
active
061190268
ABSTRACT:
A technique that uses wavelet analysis to analyze the concentration of an analyte in a sample. The technique includes irradiating the sample with electromagnetic radiation and detecting a resulting radiation from the sample to obtain spectral data. The electromagnetic radiation irradiated on the sample results in radiation interaction, such as reflection, scattering, and transmission, from the sample. The radiation interaction results in a resultant electromagnetic radiation from the sample, such as reflected radiation, scattered radiation, or transmitted radiation. The resultant electromagnetic radiation includes signals indicative of the analyte. The spectral data is digitally processed using wavelet analysis to increase proportionally the signal indicative of the analyte in the data. A modeling algorithm is applied to the processed data to determine the quantitative characteristics of the analyte in the sample.
REFERENCES:
patent: 5490505 (1996-02-01), Diab et al.
patent: 5575284 (1996-11-01), Athan et al.
Mauze Ganapati Ramnath
McNulty Chris
Hewlett--Packard Company
Winakur Eric F.
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