[Gate-users] Multiple detectors (responses) with Fixed Forced Detection

[Clemens S.]

Dear fellow GATE users,

I am simulating spectral CT with *Fixed Forced detection* in GATE 7.2. I am
simulating one physical detector which has several energy threshold,
i.e. *several
detector responses*. Each detector response produces its own output
(primary and scatter images).

Up to now, I'm using one FFD actor for each threshold/response. This gives
correct results, but is not optimally efficient since the interaction
points are projected onto the detectors indepentently instead of projecting
once (conserving energy information) and *then* applying the detector
responses. (or I think that's what's happening)

*My question is*: Is there a (more) efficient way to simulate several
detector responses with FFD?

Thank you for your help!

Kind regards
Clemens Schmid
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