[Gate-users] Energy window

Simon Stute gate.stute at gmail.com
Mon Aug 13 11:27:16 CEST 2007


Hi Margaret,

That is sure is that you will obtain your energy window and maybe this will
speed up your simulation, but not significantly (only because there will be
less Events to write on your disk I think ... ).

Cheers,
Simon

2007/8/12, Margaret Morris <drpetuk at yahoo.com>:
>
> Hi all,
>
> I am simulating Tc source for SPECT system and I would like to model
> an energy window. Is it correct to use these lines of command:
>
> /gate/digitizer/Singles/insert thresholder
> /gate/digitizer/Singles/thresholder/setThreshold 126. keV
> /gate/digitizer/Singles/insert upholder
> /gate/digitizer/Singles/upholder/setUphold 154. keV
>
>  or they are only used to speed up the simulation?
>
> Thanks in advance.
> Margaret
>
>
>
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