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Publication Detail
An adaptive scheme for diffuse-optical tomography based on combined structured-light illumination and single-pixel camera detection
  • Publication Type:
    Conference
  • Authors:
    Farina A, Betcke M, Bassi A, Valentini G, Arridge S, D'Andrea C
  • Publisher:
    SPIE
  • Publication date:
    11/07/2019
  • Published proceedings:
    Progress in Biomedical Optics and Imaging - Proceedings of SPIE
  • Volume:
    11074
  • ISBN-13:
    9781510628410
  • Status:
    Published
  • Name of conference:
    EUROPEAN CONFERENCES ON BIOMEDICAL OPTICS
  • Conference place:
    Munich, Germany
  • Conference start date:
    23/06/2019
  • Conference finish date:
    27/06/2019
  • Print ISSN:
    1605-7422
Abstract
© 2019 SPIE. Diffuse Optical Tomography (DOT) is a tool for 3D reconstruction of absorption and scattering inside a tissue. Typically, this method requires a dense distribution of sources and detectors, thus hampering the possibility of fully exploring a time-resolved detection. Recently, techniques based on structured-light illumination and compressing detection have been developed, opening the possibility of fully exploiting a source/detector spatial modulation for compression at the measurement stage. Here we propose a combined Continuous-Wave (CW) and time-domain (TD) adaptive scheme based on the singular-value decomposition (SVD) for optimal-patterns calculation. Patterns are firstly computed based on a fast acquisition via a CCD, and consequently projected for time-resolved measurements.
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