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EJNMMI Physics

Table 2 Three sets of (the same) 37 patients reconstructed with two different reconstruction methods and with different post filtering

From: Evaluation of reconstruction methods and image noise levels concerning visual assessment of simulated liver lesions in 111In-octreotide SPECT imaging

 

Reconstruction corrections

Post filter

fAC OSEM

Attenuation

BW LP (power factor = 2 and 0.048 cycles/mm)

fMC OSEM

Attenuation, scatter, CDR

Gaussian LP (standard deviation, σ = 3 mm)

MC OSEM

Attenuation, scatter, CDR

None

  1. The sets with different combinations of reconstruction method and post filter are named filtered AC (fAC) OSEM, filtered MC (fMC) OSEM and MC OSEM
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