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Optics Letters

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  • Vol. 28, Iss. 23 — Dec. 1, 2003
  • pp: 2339–2341

Uniqueness and wavelength optimization in continuous-wave multispectral diffuse optical tomography

Alper Corlu, Turgut Durduran, Regine Choe, Martin Schweiger, Elizabeth M. C. Hillman, Simon R. Arridge, and Arjun G. Yodh  »View Author Affiliations


Optics Letters, Vol. 28, Issue 23, pp. 2339-2341 (2003)
http://dx.doi.org/10.1364/OL.28.002339


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Abstract

We derive conditions for the unique and simultaneous recovery of chromophore concentrations and scattering coefficients in multispectral continuous-wave diffuse optical tomography. These conditions depend strongly on measurement wavelengths. We introduce and demonstrate a general methodology for choosing those wavelengths, which yields superior separation of scattering from absorption and superior separation of one chromophore from another. Application of these concepts should significantly improve the fidelity of continuous-wave diffuse near-infrared optical tomography in tissues.

© 2003 Optical Society of America

OCIS Codes
(100.3190) Image processing : Inverse problems
(170.3010) Medical optics and biotechnology : Image reconstruction techniques
(170.5280) Medical optics and biotechnology : Photon migration
(170.6960) Medical optics and biotechnology : Tomography

Citation
Alper Corlu, Turgut Durduran, Regine Choe, Martin Schweiger, Elizabeth M. C. Hillman, Simon R. Arridge, and Arjun G. Yodh, "Uniqueness and wavelength optimization in continuous-wave multispectral diffuse optical tomography," Opt. Lett. 28, 2339-2341 (2003)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-28-23-2339


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