How should I handle SPECT collimator information in GATE simulations?

General Discussions
1

Dear everyone：
I am processing the root data output from GATE simulations and hoping to use roottocastor to convert it into CDF and CDH data, but the collimator is not handled in the SPECT geometry reading. How should I handle the collimator?"

2

Hi Yang,

What collimator geometry are you looking to use in reconstruction?

Best,

Matthew