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    Journals >Acta Optica Sinica >Volume 39 >Issue 12 >Page 1234001 > Article
    • Acta Optica Sinica
    • Vol. 39, Issue 12, 1234001 (2019)
    Suppression of Weighting Artifact in Computed Tomography Detector-Displaced Reconstruction
    Yunbin Chen1、2、*, Qinghua Liu1、2, Yuan Wang1、2, and Chengxin Zhang1、2
    Author Affiliations
  • 1Institute of Applied Electronics, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
  • 2National X-Ray Digital Imaging Instrument Center, Mianyang, Sichuan 621000, China
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    DOI: 10.3788/AOS201939.1234001 Cite this Article Set citation alerts
    Yunbin Chen, Qinghua Liu, Yuan Wang, Chengxin Zhang. Suppression of Weighting Artifact in Computed Tomography Detector-Displaced Reconstruction[J]. Acta Optica Sinica, 2019, 39(12): 1234001 Copy Citation Text show less
    References

    [1] Liu J B, Xi X Q, Han Y et al. A new scattering artifact correction method based on K-N formula for cone-beam computed tomography[J]. Acta Optica Sinica, 38, 1134001(2018).

    [2] Fu J, Lu H N. Bias scan mode for fan-beam X-ray ICT and its reconstruction algorithm[J]. Optical Technique, 29, 115-118(2003).

    [3] Fu J, Lu H N, Gong L. Research on cone-beam ray three dimensional large field of view industrial CT imaging method[J]. Optical Technique, 32, 209-212(2006).

    [4] Wei D B, Fu J, Gong L et al. Industrial CT imaging method for large objects[J]. Journal of Beijing University of Aeronautics and Astronautics, 32, 1477-1480(2006).

    [5] Wang G. X-ray micro-CT with a displaced detector array[J]. Medical Physics, 29, 1634-1636(2002). http://www.onacademic.com/detail/journal_1000037162777910_1420.html

    [6] Chen Y B, Li S T, Wang Y et al. An ICT reconstruction algorithm for rotation off-centered scan[J]. Chinese Journal of Stereology and Image Analysis, 16, 248-253(2011).

    [7] Hao J, Li L, Zhang L et al. Projection weighting reconstruction method for CBCT system with an off-center detector[J]. Journal of Tsinghua University (Science and Technology), 53, 145-149, 159(2013).

    [8] Hsieh J[M]. Computed tomography: principles, design, artifacts, and recent advances, 97-101(2009).

    [9] Siddon R L. Fast calculation of the exact radiological path for a three-dimensional CT array[J]. Medical Physics, 12, 252-255(1985). http://europepmc.org/abstract/med/4000088

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    Yunbin Chen, Qinghua Liu, Yuan Wang, Chengxin Zhang. Suppression of Weighting Artifact in Computed Tomography Detector-Displaced Reconstruction[J]. Acta Optica Sinica, 2019, 39(12): 1234001
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