A new SPECT reconstruction algorithm based on the Novikov explicit inversion formula

@inproceedings{Kunyansky2001ANS,
  title={A new SPECT reconstruction algorithm based on the Novikov explicit inversion formula},
  author={Leonid A. Kunyansky},
  year={2001}
}
We present a new reconstruction algorithm for single-photon emission computed tomography. The algorithm is based on the Novikov explicit inversion formula for the attenuated Radon transform with non-uniform attenuation. Our reconstruction technique can be viewed as a generalization of both the filtered backprojection algorithm and the Tretiak–Metz algorithm. We test the performance of the present algorithm in a variety of numerical experiments. Our numerical examples show that the algorithm is… CONTINUE READING
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