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作者:

Feng, Jinchao (Feng, Jinchao.) (学者:冯金超) | Bruza, Petr (Bruza, Petr.) | Dehghani, Hamid (Dehghani, Hamid.) | Davis, Scott C. (Davis, Scott C..) | Pogue, Brian W. (Pogue, Brian W..)

收录:

CPCI-S EI Scopus

摘要:

A tomographic reconstruction algorithm for Cherenkov-excited luminescence scanned imaging (CELSI) is proposed and demonstrated for the first time, to reconstruct distributions of luminescent source. Coupled continuous wave (CW) diffusion equations are used to model luminescent photon propagation in biological tissues. The CELSI reconstruction was achieved by minimizing the difference between measured and computed data based on Tikhonov regularization technique. The feasibility and effectiveness of the algorithm were tested with numerical simulations on noisy data. In addition, comparisons between conventional diffuse optical fluorescence tomography (DOFT) and CELSI were also performed. Contrast-detail analysis was also used to evaluate the imaging performance of CELSI.

关键词:

Cherenkov-excited luminescence scanned imaging (CELSI) image reconstruction radiation therapy tomography

作者机构:

  • [ 1 ] [Feng, Jinchao]Dartmouth Coll, Thayer Sch Engn, Hanover, NH 03755 USA
  • [ 2 ] [Bruza, Petr]Dartmouth Coll, Thayer Sch Engn, Hanover, NH 03755 USA
  • [ 3 ] [Davis, Scott C.]Dartmouth Coll, Thayer Sch Engn, Hanover, NH 03755 USA
  • [ 4 ] [Pogue, Brian W.]Dartmouth Coll, Thayer Sch Engn, Hanover, NH 03755 USA
  • [ 5 ] [Feng, Jinchao]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 6 ] [Dehghani, Hamid]Univ Birmingham, Sch Comp Sci, Birmingham, W Midlands, England

通讯作者信息:

  • 冯金超

    [Feng, Jinchao]Dartmouth Coll, Thayer Sch Engn, Hanover, NH 03755 USA;;[Pogue, Brian W.]Dartmouth Coll, Thayer Sch Engn, Hanover, NH 03755 USA;;[Feng, Jinchao]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China

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来源 :

MOLECULAR-GUIDED SURGERY: MOLECULES, DEVICES, AND APPLICATIONS III

ISSN: 0277-786X

年份: 2017

卷: 10049

语种: 英文

被引次数:

WoS核心集被引频次: 2

SCOPUS被引频次: 5

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 2

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