Non-contact dynamic diffuse optical tomography imaging system for evaluating lower extremity vasculature

J. W. Hoi, H. K. Kim, C. J. Fong, L. Zweck, A. H. Hielscher

    Research output: Contribution to journalArticlepeer-review

    Abstract

    A novel multi-view non-contact dynamic diffuse optical tomographic imaging system for the clinical evaluation of vasculature in the lower extremities is presented. The system design and implementation are described in detail, including methods for simultaneously obtaining and reconstructing diffusely reflected and transmitted light using a system of mirrors and a single CCD camera. The system and its performance using numeric simulations and optical phantoms. Measurements of a healthy foot in vivo demonstrates the potential of the system in assessing perfusion within the foot.

    Original languageEnglish (US)
    Article number#340004
    Pages (from-to)5597-5614
    Number of pages18
    JournalBiomedical Optics Express
    Volume9
    Issue number11
    DOIs
    StatePublished - Nov 1 2018

    ASJC Scopus subject areas

    • Biotechnology
    • Atomic and Molecular Physics, and Optics

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