Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Patent
1998-02-13
2000-11-14
Jastrzab, J.
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
356446, 600473, A61B 500
Patent
active
061482269
ABSTRACT:
A method of optical imaging through a scattering medium is provided in which a fit is made to an inhomogeneous diffusion model. The method facilitates good differentiation between scattering and absorption. The variation of the diffusion curve associated with the presence of an inclusion is considered rather than the diffusion curve itself. An empirical model is provided which describes the variation of the diffusion curve. A linear curve fitting process is performed to provide two parameters, one parameter associated with the scattering property of the inclusion and the other parameter associated with the absorption property of the inclusion.
REFERENCES:
patent: 5371368 (1994-12-01), Alfano et al.
patent: 5386827 (1995-02-01), Chance et al.
patent: 5413098 (1995-05-01), Benaron
patent: 5424843 (1995-06-01), Tromberg et al.
patent: 5427094 (1995-06-01), Thurston et al.
patent: 5427095 (1995-06-01), Thurston et al.
patent: 5441054 (1995-08-01), Tsychiya
patent: 5529065 (1996-06-01), Tsuchiya
patent: 5555885 (1996-09-01), Chance
patent: 5582169 (1996-12-01), Oda et al.
patent: 5625458 (1997-04-01), Alfano et al.
patent: 5630423 (1997-05-01), Wang et al.
patent: 5694938 (1997-12-01), Feng et al.
Michael Patterson, B. Chance, and B.C. Wilson, Time Resolved Reflectance and Transmittance for the Non-Invansive Measurement of Tissue Optical Properties, Jun. 1989.
Morin Michel
Painchaud Yves
Parent Andre
Aerospace Research Technologies Inc.
Jastrzab J.
Mantis Mercader Eleni
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