Development of Simple Processing for Deleting Undershooting Artifact Using the FBP Method ─Evaluation of Simulation Data─

Author:

Kita Akinobu12,Onoguchi Masahisa1,Sugimoto Katsuya12,Tsuchida Tatsurou3,Toi Akiko2,Kishimoto Takahiro2,Shimada Masato2,Adachi Toshiki2

Affiliation:

1. Department of Quantum Medical Technology, Graduate School of Medical Sciences, Kanazawa University

2. Radiological Center, University of Fukui Hospital

3. Department of Radiology, University of Fukui Hospital

Publisher

Japanese Society of Radiological Technology

Subject

General Medicine

Reference13 articles.

1. 1) Ramachandran GN, Lakshminarayanan AV. Three-dimensional reconstruction from radiographs and electron micrographs: application of convolutions instead of Fourier transforms. Proc Natl Acad Sci USA 1971; 68(9): 2236–2240.

2. 2) Dempster AP, Laird NM, Rubin DB. Maximum-likelihoodform incomplete data via the EM algorithm. J Royal StatistSoc Ser B 1977; 39(1): 1–38.

3. 3) Hudson HM, Larkin RS. Accelerated image reconstructionusing ordered subsets of projection data. IEEE Trans MedImaging 1994; 13(4): 601–609.

4. 7) Bruyant PP, Sau J, Mallet JJ. Streak artifact reduction in filtered backprojection using a level line-based interpolation method. J Nucl Med 2000; 41(11): 1913–1919.

5. 8) Gillen GJ, McKillop JH, Hilditch TE, et al. Digital filtering of the bladder in SPECT bone studies of the pelvis. J Nucl Med 1988; 29(9): 1587–1595.

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