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Hexagonal Sampling in Computed Tomography

Gede B. Suparta
Department of Physics, Gadjah Mada University, Yogyakarta - 55281, Indonesia
E-mail: bayus@ugm.ac.id
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Abstract

Summary

Method and Experiments

Results and Discussion

Concluding Remarks

Acknowledgement

References

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  2. ASTM, 1997, "E 1441-97 Standard guide for CT imaging", Annual Book of ASTM Standards.
  3. Carlsson, C.A., 1999, "Imaging modalities in x-ray computerized tomography and selected volume tomography", Phys. Med. Biol., 44, R23-R56.
  4. Wells, P., Smith, R. and Suparta, G.B., 1997, "Sampling the sinogram in computed tomography", Materials Evaluation, 55 (7), 772-776.
  5. Rattey, P.A. and Lindgren, A.G., 1981, "Sampling the 2-D Radon transform", IEEE Trans. ASSP, ASSP-29 (5), 994-1002.
  6. Suparta, G.B., 1999, "Focussing Computed Tomography Scanner", Ph.D. Thesis, Monash University.
  7. Suparta, G.B. and Wells, P., 1999, "Focussing Computed Tomography Scanner", Physics Journal of Indonesian Physics Society, 2 (1), 30-38.
  8. Hiriyannaiah, H.P., 1997, "X-ray Computed tomography for medical imaging", IEEE Signal Processing Magazine, March, 42-59.
  9. Hounsfield, G.N., 1972, "A Method of and apparatus for examination of a body by radiation such as x-ray or gamma radiation", British Patent Number 1283915.
  10. Houndfiled, G.N., 1973, "Computerized transverse axial scanning (tomography): Part 1 Description of system", British J. Radiology, 46 , 1016-1022.
  11. Suparta, G.B., 2000, "Focusing Computed Tomography", Paper, Presented in the 15th WCNDT, Roma, Italy, 15-21 October.
  12. Ramachandran, G.N. and Lakshminarayanan, A.V., 1971, "Three dimensional reconstruction from radiographs and electron micrographs: applications of convolution instead of Fourier transforms", Proc. Nat. Acad. Sci., 68 , USA, 2236-2240

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