High Performance 3D PET Reconstruction Using Spherical Basis Functions on a Polar Grid

<table>CC measured between the CPU-multicore/CPU-single-core, GPU/CPU-single-core, and GPU/CPU-multicore implementations for 300 iterations measured every 10 iterations.</table>

International Journal of Biomedical Imaging

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Figure 6

Figure 6: High Performance 3D PET Reconstruction Using Spherical Basis Functions on a Polar Grid 