[Gate-users] Dual PET scanner

[zahra ahmadi]

 Dear usersIn the following to solve my problem, I used two rings. You can find the plot of this structure in the attached file.  For this kind of simulation, I have Hits, Singles but no coincidences. For two panels on one ring I have coincidence but two rings no. Probably the problem is related to attaching. If you have any ideas to solve this confusing problem, please let me know.Best wishesZahra
    On Tuesday, February 22, 2022, 03:31:07 PM GMT+1, zahra ahmadi <z_ahmadi263 at yahoo.com> wrote:  
 
 Dear usersI defined a PET scanner with two panels. These two panels are slightly curved and not flat. I want to make these two panels closer together with the same features. If I reduce the radius of the ring, the curvature increases and it is not correct for my geometry. Do you have any idea to solve this problem and make these two panels closer without change? The figures for the big ring and the smaller ring that is not correct are attached to look.Best regards Zahra 
  
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