This paper investigates the reconstruction of Single-Photon Electron
Computed Tomography (SPECT) data from nuclear medicine. We used a
technique known as Filtered Backprojection, and achieved excellent
results reconstructing a number of phantom images as well as actual data
obtained from M.D. Anderson in Houston. We have concluded that Filtered
Back Projection is an extremely effective technique for reconstruction. Future
investigation in this field should include further study of filter
optimizations as well as other reconstruction techniques.