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Dear all,</div>
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I’m a master student and try to replicate the Thyroid Gamma camera Mediso Nucline TH-22 with GATE. Therefore I’ve 3d printed a phantom, made a CT of it, filled it with Tc99m and water, and acquired some measurements of it.</div>
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For the source, I am using the segmented CT scan of the phantom and specified the activity filled into the phantom with the labels.</div>
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Now, I am facing the problem that the simulation of the measurement in GATE yield much higher count rates (by roughly 60%) than the original measurement. I was playing around with all kind of things in GATE, but did not yet get a better result. I have also
checked for overlapping geometries already.</div>
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Have I missed something at the camera model that would reduce count rates? Is my physics model wrong or did I define my source wrong? There is also the possibility that there is something wrong with my experiment setup, and not with my GATE simulation.</div>
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I have attached some screenshots of the phantom and the source mhd files.</div>
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Any help is highly appreciated. Maybe I’m missing something obvious.</div>
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Cheers,</div>
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Korbinian Träuble</div>
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Code:</div>
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### <i class="">MANDATORY</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">geometry</i>/<i class="">setMaterialDatabase </i>
{<i class="">dataDir</i>}/<i class="">GateMaterials</i>.<i class="">db</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
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### <i class="">World</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">world</i>/<i class="">setMaterial Air</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">world</i>/<i class="">geometry</i>/<i class="">setXLength
</i>50 <i class="">cm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">world</i>/<i class="">geometry</i>/<i class="">setYLength
</i>50 <i class="">cm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">world</i>/<i class="">geometry</i>/<i class="">setZLength
</i>50 <i class="">cm</i></div>
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</div>
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### <i class="">Camera model</i></div>
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## <i class="">Scanner Head</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">world</i>/<i class="">daughters</i>/<i class="">name SPECThead</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">world</i>/<i class="">daughters</i>/<i class="">insert box</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">geometry</i>/<i class="">setXLength
</i>300 <i class="">mm </i> </div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">geometry</i>/<i class="">setYLength
</i>120 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">geometry</i>/<i class="">setZLength
</i>300 <i class="">mm </i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">placement</i>/<i class="">setTranslation
</i>0 -61.75 0 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">setMaterial Air</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
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## <i class="">CRYSTAL</i></div>
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/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">daughters</i>/<i class="">name crystal</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">daughters</i>/<i class="">insert box</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">crystal</i>/<i class="">geometry</i>/<i class="">setXLength
</i>230 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">crystal</i>/<i class="">geometry</i>/<i class="">setYLength
</i>6.4 <i class="">mm </i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">crystal</i>/<i class="">geometry</i>/<i class="">setZLength
</i>210 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">crystal</i>/<i class="">placement</i>/<i class="">setTranslation
</i>0. 0. 0. <i class="">mm </i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">crystal</i>/<i class="">setMaterial NaITl</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">crystal</i>/<i class="">vis</i>/<i class="">setColor red</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
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## <i class="">Collimator</i></div>
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/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">daughters</i>/<i class="">name collimator</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">SPECThead</i>/<i class="">daughters</i>/<i class="">insert box</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">geometry</i>/<i class="">setXLength
</i>230 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">geometry</i>/<i class="">setYLength
</i>55 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">geometry</i>/<i class="">setZLength
</i>210 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">placement</i>/<i class="">setTranslation
</i>0. 30.7 0. <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">setMaterial
</i>Tungsten</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">vis</i>/<i class="">setColor yellow</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">vis</i>/<i class="">forceWireframe</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
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#<i class="">For Parallel Hexagonal holes:</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">daughters</i>/<i class="">name hole1</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">collimator</i>/<i class="">daughters</i>/<i class="">insert hexagone</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">geometry</i>/<i class="">setHeight
</i>55 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">geometry</i>/<i class="">setRadius
</i>1.5 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">placement</i>/<i class="">setRotationAxis
</i>1 0 0</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">placement</i>/<i class="">setRotationAngle
</i>90 <i class="">deg</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">setMaterial Air</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">vis</i>/<i class="">setColor blue</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">vis</i>/<i class="">forceWireframe</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
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# <i class="">Repeat the hexagone in an array to achieve frame</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">repeaters</i>/<i class="">insert cubicArray</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">cubicArray</i>/<i class="">setRepeatNumberX
</i>41</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">cubicArray</i>/<i class="">setRepeatNumberY
</i>1 </div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">cubicArray</i>/<i class="">setRepeatNumberZ
</i>65 </div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">cubicArray</i>/<i class="">setRepeatVector
</i>5.542562584 0.0 3.2 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">vis</i>/<i class="">forceWireframe</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">repeaters</i>/<i class="">insert linear</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">linear</i>/<i class="">setRepeatNumber
</i>2</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">hole1</i>/<i class="">linear</i>/<i class="">setRepeatVector
</i>2.771281292 0.0 1.6 <i class="">mm </i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
#<i class="">Attach sensitive detector crystal to SPECThead</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">systems</i>/<i class="">SPECThead</i>/<i class="">crystal</i>/<i class="">attach crystal</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">crystal</i>/<i class="">attachCrystalSD</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">systems</i>/<i class="">SPECThead</i>/<i class="">describe</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
### <i class="">PHANTOM</i></div>
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# <i class="">Import the Thyroid Volume from the metaimage file </i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">world</i>/<i class="">daughters</i>/<i class="">name
<span class="Apple-tab-span" style="white-space:pre"></span> patient_thyroid</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">world</i>/<i class="">daughters</i>/<i class="">insert
<span class="Apple-tab-span" style="white-space:pre"></span> ImageNestedParametrisedVolume</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">patient_thyroid</i>/<i class="">geometry</i>/<i class="">setImage
</i>{<i class="">pathphantom</i>}</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">patient_thyroid</i>/<i class="">geometry</i>/<i class="">setRangeToMaterialFile
</i>{<i class="">dataDir</i>}/<i class="">AttenuationRange</i>.<i class="">dat</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">patient_thyroid</i>/<i class="">placement</i>/<i class="">setTranslation
</i>43.5 41.0 -0.8 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
<i class="">AttenuationRange.dat</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
3</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
-2000 -10 Air</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
-10 1 Water</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
1 2000 PETG</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
## <i class="">PH</i>Y<i class="">SICS</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">physics</i>/<i class="">addPhysicsList emstandard_opt4</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
<i class="">##ACTORS</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">addActor SimulationStatisticActor stat</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">stat</i>/<i class="">save
</i>{<i class="">outputFolder</i>}/<i class="">stat</i>.<i class="">txt</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">stat</i>/<i class="">saveEveryNSeconds
</i>20</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">addActor EnergySpectrumActor MyActor</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">MyActor</i>/<i class="">save
</i>{<i class="">outputFolder</i>}/<i class="">MyOutputFile</i>.<i class="">txt</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">MyActor</i>/<i class="">energySpectrum</i>/<i class="">setEmin
</i>50 <i class="">keV</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">MyActor</i>/<i class="">energySpectrum</i>/<i class="">setEmax
</i>200 <i class="">keV</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">MyActor</i>/<i class="">energySpectrum</i>/<i class="">setNumberOfBins
</i>300</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">MyActor</i>/<i class="">attachTo crystal</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">actor</i>/<i class="">MyActor</i>/<i class="">saveAsText true</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
### <i class="">INITIALIZATION </i>: </div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">run</i>/<i class="">initialize</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
### <i class="">SOURCE</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">addSource thyroidSource voxel</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">reader</i>/<i class="">insert image</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">imageReader</i>/<i class="">translator</i>/<i class="">insert range</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">imageReader</i>/<i class="">rangeTranslator</i>/<i class="">readTable
</i>{<i class="">dataDir</i>}/<i class="">ActivityRange</i>.<i class="">dat</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">imageReader</i>/<i class="">rangeTranslator</i>/<i class="">describe
</i>1</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">imageReader</i>/<i class="">readFile
</i>{<i class="">pathsource</i>}</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">imageReader</i>/<i class="">verbose
</i>1</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">setPosition
</i>-36.412 -13.887 -33.5 <i class="">mm</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">dump
</i>1</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">attachTo patient_thyroid</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">gps</i>/<i class="">particle
<span class="Apple-tab-span" style="white-space:pre"></span>gamma</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">gps</i>/<i class="">ene</i>/<i class="">type
<span class="Apple-tab-span" style="white-space:pre"></span>Mono</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">gps</i>/<i class="">ene</i>/<i class="">mono
<span class="Apple-tab-span" style="white-space:pre"></span></i>140.5 <i class="">
keV</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">gps</i>/<i class="">ang</i>/<i class="">type<span class="Apple-tab-span" style="white-space:pre">
</span>iso</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">gps</i>/<i class="">pos</i>/<i class="">confine
<span class="Apple-tab-span" style="white-space:pre"></span>NULL</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">setForcedUnstableFlag
<span class="Apple-tab-span" style="white-space:pre"></span>true</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">source</i>/<i class="">thyroidSource</i>/<i class="">setForcedHalfLife
<span class="Apple-tab-span" style="white-space:pre"></span> </i>21636 <i class="">
s </i>#1 <i class="">s </i>6<i class="">h half</i>-<i class="">life</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
<i class="">ActivityRange</i>.<i class="">dat:</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
4</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
1 1 2.5493227313607107</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
2 2 0</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
3 3 7.584677308945539</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
4 4 0</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
### <i class="">DIGITIZER</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
#<i class="">Energyblurring</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">insert adder</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">insert readout</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">readout</i>/<i class="">setDepth
</i>1</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">insert blurring</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">blurring</i>/<i class="">setLaw inverseSquare</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">blurring</i>/<i class="">inverseSquare</i>/<i class="">setResolution
</i>0.1 #0.08 <i class="">default</i>, 0.095 <i class="">bisher immer</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">blurring</i>/<i class="">inverseSquare</i>/<i class="">setEnergyOfReference
</i>140.5 <i class="">keV</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
#<i class="">spatialblurring</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">insert spblurring</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">spblurring</i>/<i class="">setSpresolution
</i>3.2 <i class="">mm </i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">spblurring</i>/<i class="">verbose
</i>0</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
#threshholder</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/gate/digitizer/Singles/insert thresholder</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">thresholder</i>/<i class="">setThreshold
</i>126.45 <i class="">keV</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">insert upholder</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">digitizer</i>/<i class="">Singles</i>/<i class="">upholder</i>/<i class="">setUphold
</i>154.55 <i class="">keV</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
### <i class="">OUTPUT</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">projection</i>/<i class="">enable</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">projection</i>/<i class="">setFileName
</i>{<i class="">outputFolder</i>}/<i class="">projection</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">projection</i>/<i class="">pixelSizeX
</i>0.9 <i class="">mm </i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">projection</i>/<i class="">pixelSizeY
</i>0.9 <i class="">mm </i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">projection</i>/<i class="">pixelNumberX
</i>256 </div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">projection</i>/<i class="">pixelNumberY
</i>256 </div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">projection</i>/<i class="">projectionPlane ZX</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">tree</i>/<i class="">enable</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">tree</i>/<i class="">addFileName
</i>{<i class="">outputFolder</i>}/<i class="">output</i>.<i class="">npy</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">output</i>/<i class="">tree</i>/<i class="">addCollection Singles</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
### <i class="">RANDOM</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">random</i>/<i class="">setEngineName Ranlux64</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">random</i>/<i class="">setEngineSeed </i>123456789</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
### <i class="">EXPERIMENT</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">application</i>/<i class="">setTimeSlice </i>300
<i class="">s</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">application</i>/<i class="">setTimeStart </i>0
<i class="">s</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">application</i>/<i class="">setTimeStop </i>300
<i class="">s</i></div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue"; min-height: 15px;" class="">
<i class=""></i><br class="">
</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
# <i class="">L E T</i>' <i class="">S R U N T H E S I M U L A T I O N </i>
!</div>
<div style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";" class="">
/<i class="">gate</i>/<i class="">application</i>/<i class="">startDAQ</i></div>
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