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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: James C. Wyant
  • Vol. 46, Iss. 36 — Dec. 20, 2007
  • pp: 8619–8626

Multispectral method for skin imaging: development and validation

Tianchen Shi and Charles A. DiMarzio  »View Author Affiliations


Applied Optics, Vol. 46, Issue 36, pp. 8619-8626 (2007)
http://dx.doi.org/10.1364/AO.46.008619


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Abstract

A visible wide field multispectral system for comprehensive imaging of skin chromophores and blood vessels has been implemented, and an inhomogeneous Monte Carlo model of photon migration with randomly distributed blood vessels embedded in dermis has been developed. Predetermined nonlinear transforms have been obtained to address the nonlinear interdependent relationship among diffusive reflectance spectra, skin physiology properties, and geometry. For validation, in addition to real skin experiments and phantoms experiments, two alternative methods for blood vessel imaging have been used on the same set of subjects to compensate for the lack of ground truth for skin subsurface imaging.

© 2007 Optical Society of America

OCIS Codes
(170.3880) Medical optics and biotechnology : Medical and biological imaging
(170.5280) Medical optics and biotechnology : Photon migration
(170.6510) Medical optics and biotechnology : Spectroscopy, tissue diagnostics
(170.6930) Medical optics and biotechnology : Tissue
(170.7050) Medical optics and biotechnology : Turbid media

ToC Category:
Medical Optics and Biotechnology

History
Original Manuscript: June 18, 2007
Revised Manuscript: October 17, 2007
Manuscript Accepted: October 25, 2007
Published: December 19, 2007

Virtual Issues
Vol. 3, Iss. 1 Virtual Journal for Biomedical Optics

Citation
Tianchen Shi and Charles A. DiMarzio, "Multispectral method for skin imaging: development and validation," Appl. Opt. 46, 8619-8626 (2007)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-46-36-8619

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