• DocumentCode
    2139063
  • Title

    Quantitative bioluminescence tomography from single view measurement with decay correction strategy

  • Author

    Xiaowei He ; Guohua Geng ; Jingjing Yu

  • Author_Institution
    Sch. of Inf. Sci. & Technol., Northwest Univ., Xi´an, China
  • fYear
    2012
  • fDate
    16-18 Oct. 2012
  • Firstpage
    84
  • Lastpage
    88
  • Abstract
    This paper presents a quantitative reconstruction scheme for bioluminescence tomography from single view measurement. With a priori information of sources sparsity, sparse regularization method is employed to act as an algebraic stabilizer to tackle the highly ill-posedness of BLT inverse problem. In the reconstruction process, the decay of bioluminescence light is also taken into account, and an attenuation correction strategy combines with 11-norm minimization is used to recovery the source distribution from limited measurements. Phantom experiments demonstrate that the proposed scheme can accurately localize and quantify source distribution while maintaining solution stability.
  • Keywords
    bioluminescence; biomedical optical imaging; image reconstruction; inverse problems; medical image processing; phantoms; BLT inverse problem; algebraic stabilizer; attenuation correction strategy; bioluminescence light; decay correction strategy; minimization; phantom experiments; quantitative bioluminescence tomography; quantitative reconstruction scheme; reconstruction process; single view measurement; sources sparsity; sparse regularization method; bioluminescence decay; bioluminescence tomography; l1 regularization; source reconstruction;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Biomedical Engineering and Informatics (BMEI), 2012 5th International Conference on
  • Conference_Location
    Chongqing
  • Print_ISBN
    978-1-4673-1183-0
  • Type

    conf

  • DOI
    10.1109/BMEI.2012.6513200
  • Filename
    6513200