[Gate-users] How to create a 100% stopping surface for r rays?

[Andreas Resch]

Hi,

you could maybe also use the kill actor.
http://wiki.opengatecollaboration.org/index.php/Users_Guide_V7.2:Readout_parameters_for_Radiotherapy_applications:_Actors#Kill_track

and optionally add a particle filter
http://wiki.opengatecollaboration.org/index.php/Users_Guide_V7.2:Readout_parameters_for_Radiotherapy_applications:_Actors#Filter_on_particle_type


Cheers,
Andreas


Am 2017-07-26 17:28, schrieb Beien Wang:
> hi hancong,
> 
> make a very thin but extreme dense material just outside the surface
> is should work. you can change the density in Gatematerial. db
> 
> Best,
> Beien Wang
> 
> 2017年7月26日 16:29，"韩匆" <hancong59 at gmail.com>写道：
> 
>> Dear all,
>> 
>> Is it possible to create a 100% stopping surface for r rays in GATE,
>> which acts the same as the edge of the "world"?  If possible, then
>> how? Many thanks.
>> ​​
>> 
>> ​Cheers,​
>> 
>> _Hancong Xu_
>> 
>> _Institution of Neuroscience and Medicine (INM4)_
>> 
>> Forschungzentrum Juelich, Germany
>> 
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>> Gate-users mailing list
>> Gate-users at lists.opengatecollaboration.org
>> http://lists.opengatecollaboration.org/mailman/listinfo/gate-users
>> [1]
> 
> 
> 
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