Ct Reconstruction and attenuation factors

Hi everyone,

I am working with CT histogram-mode simulations with GATE toolkit, and I would like to incorporate attenuation and normalization correction factors when I implement the reconstruction. My question is, does CASTOR supports these correction factors for CT reconstruction? I tried to find the relevant information to CASTOR documentation but I wasn’t able to find something. Many thanks in advance for your help and any tips would be very useful!

Cheers
Giorgos