Transmission and joint activity/attenuation (MLAA) examples¶

Reconstruction of the attenuation image from transmission data using the exact Poisson model (no log-linearisation) with a strictly positive scatter background: MLTR and separable paraboloidal surrogates (SPS), their ordered-subset and SVRG variants, and penalised transmission reconstruction (MAPTR) with an edge-preserving prior. The final example extends these ideas to joint activity-and-attenuation estimation (MLAA) from a single TOF emission scan.

Transmission reconstruction: MLTR, SPS and L-BFGS-B

Accelerating MLTR with ordered subsets (OS-MLTR) and SVRG

Penalised transmission reconstruction (MAPTR) with an edge-preserving prior

Joint activity and attenuation reconstruction (MLAA) for TOF PET