New model for optical image reconstruction for Nevoscope images

Srinath Maganti, Ananda Kumar, Atam P. Dhawan

Research output: Contribution to journalConference articlepeer-review

Abstract

Nevoscope is an optical imaging instrument that images and reconstructs pigmented lesions in three dimensions. Nevoscope provides a set of planar projections of pigmented inhomogeneity using transillumination. A novel algorithm used to reconstruct the volume of the skin lesion from the optical projections acquired using the Nevoscope. The annular ring source of the Nevoscope injects light in the visible spectrum into the skin surrounding the lesion. The light undergoes absorption and multiple scattering in the skin. Light photons are backscattered and re-emerge carrying information of the structure of the skin-lesion.

Original languageEnglish (US)
Pages (from-to)914-924
Number of pages11
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume3659
Issue numberII
StatePublished - Jan 1 1999
EventProceedings of the 1999 Medical Imaging - Physics of Medical Imaging - San Diego, CA, USA
Duration: Feb 21 1999Feb 23 1999

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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