[Gate-users] Multiple coincidences rejection

[Emilie Gaudin]

I don't know which version of GATE you are running.
Moreover, you didn't share you code neither your error.
Please read the documentation carefully... Here is the link just in case:
https://opengate.readthedocs.io/en/latest/digitizer_and_detector_modeling.html#coincidence-sorter

In your digitizer:
/gate/digitizer/Coincidences/enable
/gate/digitizer/Coincidences/MultiplesPolicy killAll

For the noise:
/gate/distributions/name energy_distrib
/gate/distributions/insert Gaussian
/gate/distributions/energy_distrib/setMean 450 keV
/gate/distributions/energy_distrib/setSigma 30 keV
/gate/distributions/name dt_distrib
/gate/distributions/insert Exponential
/gate/distributions/dt_distrib/setLambda 7.57 mus
/gate/digitizer/Singles/insert noise
/gate/digitizer/Singles/noise/setDeltaTDistribution dt_distrib
/gate/digitizer/Singles/noise/setEnergyDistribution energy_distrib

Émilie


________________________________
De : Gate-users <gate-users-bounces at lists.opengatecollaboration.org> de la part de Sowmiya Raj Thirumalai <sthirum6 at asu.edu>
Envoyé : 4 mars 2020 13:21
À : gate-users at lists.opengatecollaboration.org <gate-users at lists.opengatecollaboration.org>
Objet : [Gate-users] Multiple coincidences rejection

Hi All,

  I want to reject all the multiple coincidences in my simulation. When I used the command in the users guide, there was error shown “Command not found”. Could anyone please tell me what’s the correct command?

  Also, how to find the background count rate for the noise module example in GATE?

Thanks & Regards
Sowmiya
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