Abstract
The attenuated Radon transform is the mathematical basis of single-photon emission-computer tomography. The case of constant attenuation is reviewed, and a new proof of the Tretiak-Metz algorithm is presented. A space-domain version of the inverse attenuated radon transform is derived. A special case of this transform that is applicable when the object is rotationally symmetric, the attenuated Abel transform, is derived, and its inverse is found.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1590-1595 |
| Number of pages | 6 |
| Journal | Journal of the Optical Society of America |
| Volume | 73 |
| Issue number | 11 |
| DOIs | |
| State | Published - 1983 |
ASJC Scopus subject areas
- General Engineering
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