[Gate-users] two point source doesn't work in SPECT

Hojjat Mahani hojjat.mahani at yahoo.com
Tue Feb 23 09:34:02 CET 2016

Dear Eda,
I guess that the problem comes from the the ".sin" output. Unfortunately, the .sin is buggy when you are simulating a "pixelated" scanner; and regardless of phantom being imaged, the such an output provides a point-like projection image (false/wrong sinogram).

If you would still like to model a pixelated crystal, you can benefit from other output formats like ASCII or ROOT. 

PS: A setDepth command (in your digitizer module) is also necessary. 

Hope these help! Hojjat 
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