Noise properties of the chord-based algorithms for reduced scans

Dan Xia, Yu Zou, Lifeng Yu, Emil Sidky, Xiaochuan Pan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Progress in developing CT image reconstruction algorithms has been rapid in recent years. Some algorithms have been proposed to reconstruct exact ROI images from data that are less than the short scan data. These algorithms allow a reduction of the scanning effort and the radiation dose delivered to the patient. It is important to investigate the noise properties within reconstructed ROI images by use of these new algorithms because they are directly related to the accuracy of disease diagnosis. In this work, we study the noise properties of three reduced scan algorithms! BPF, MDFBP, and FBP.

Original languageEnglish (US)
Title of host publicationIEEE Nuclear Science Symposium Conference Record
Pages2579-2582
Number of pages4
Volume5
DOIs
StatePublished - 2005
Externally publishedYes
EventNuclear Science Symposium Conference Record, 2005 IEEE - , Puerto Rico
Duration: Oct 23 2005Oct 29 2005

Other

OtherNuclear Science Symposium Conference Record, 2005 IEEE
CountryPuerto Rico
Period10/23/0510/29/05

Fingerprint

Image reconstruction
Dosimetry
Scanning

Keywords

  • Chord-based
  • Fan-beam
  • Noise properties
  • Reconstruction

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Industrial and Manufacturing Engineering

Cite this

Xia, D., Zou, Y., Yu, L., Sidky, E., & Pan, X. (2005). Noise properties of the chord-based algorithms for reduced scans. In IEEE Nuclear Science Symposium Conference Record (Vol. 5, pp. 2579-2582). [1596865] https://doi.org/10.1109/NSSMIC.2005.1596865

Noise properties of the chord-based algorithms for reduced scans. / Xia, Dan; Zou, Yu; Yu, Lifeng; Sidky, Emil; Pan, Xiaochuan.

IEEE Nuclear Science Symposium Conference Record. Vol. 5 2005. p. 2579-2582 1596865.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Xia, D, Zou, Y, Yu, L, Sidky, E & Pan, X 2005, Noise properties of the chord-based algorithms for reduced scans. in IEEE Nuclear Science Symposium Conference Record. vol. 5, 1596865, pp. 2579-2582, Nuclear Science Symposium Conference Record, 2005 IEEE, Puerto Rico, 10/23/05. https://doi.org/10.1109/NSSMIC.2005.1596865
Xia D, Zou Y, Yu L, Sidky E, Pan X. Noise properties of the chord-based algorithms for reduced scans. In IEEE Nuclear Science Symposium Conference Record. Vol. 5. 2005. p. 2579-2582. 1596865 https://doi.org/10.1109/NSSMIC.2005.1596865
Xia, Dan ; Zou, Yu ; Yu, Lifeng ; Sidky, Emil ; Pan, Xiaochuan. / Noise properties of the chord-based algorithms for reduced scans. IEEE Nuclear Science Symposium Conference Record. Vol. 5 2005. pp. 2579-2582
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