A New Approach to the Fan Beam Geometry Image Reconstruction for a CT Scanner

@article{Mizutani1980ANA,
  title={A New Approach to the Fan Beam Geometry Image Reconstruction for a CT Scanner},
  author={Hiroyuki Mizutani},
  journal={IEEE Transactions on Nuclear Science},
  year={1980},
  volume={27},
  pages={1312-1320}
}
A new derivation of the fan beam geometry image reconstruction formula for CT scanners has been made in this paper. Moreover there are two points discussed here in order to develop fast algorithms based upon this formula. First is to establish a principle of filterered back-projection algorithm for fan beam geometry which enables us to use FFT algorithm… CONTINUE READING