<div dir="ltr">Hello, <div><br></div><div>it should work with mhd. Try with very simple voxelized source (all voxel equal to 1, no translation, e+, iso, mono energy, intensity 1, fixe nb of particle etc), and successively try to increase complexity. </div><div><br></div><div>David</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jul 27, 2017 at 9:28 AM, Niels van der Werf <span dir="ltr"><<a href="mailto:nrvdwerf@gmail.com" target="_blank">nrvdwerf@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello all,<br>
<br>
A couple of days ago I asked a question about voxilized phantoms. I am now one step further in my search. The voxilized phantom is accepted by GATE as an input. However, I cannot get it working as a voxilized source. On the wiki page an example is given for an interfile, but not for a meta image.<br>
<br>
My code is as follows (the main change in comparison with the wiki page is in the image declaration after /gate/source/positron/reader/<wbr>insert):<br>
<br>
/gate/source/addSource                                                                          positron voxel<br>
#/gate/source/positron/reader/<wbr>insert                                                    interfile<br>
/gate/source/positron/reader/<wbr>insert                                                     image<br>
<br>
/gate/source/positron/<wbr>imageReader/translator/insert                             range<br>
/gate/source/positron/<wbr>imageReader/rangeTranslator/<wbr>readTable             data/range_source.dat<br>
/gate/source/positron/<wbr>imageReader/rangeTranslator/<wbr>describe              1<br>
<br>
# THE FOLLOWING LINE ALLOWS YOU TO INSERT THE IMAGE DATA USING THE APPROPRIATE EXTENSION FILE<br>
/gate/source/positron/<wbr>imageReader/readFile                                              data/mouse_200microns_<wbr>134x501x127.mhd<br>
/gate/source/positron/<wbr>imageReader/verbose                                               1<br>
/gate/source/positron/<wbr>setPosition                                                               -13.4 -50.1 -12.7 mm<br>
<br>
/gate/source/positron/gps/<wbr>particle                                                              e+<br>
/gate/source/positron/gps/<wbr>angtype                                                               iso<br>
/gate/source/positron/gps/<wbr>energytype                                                    Arb<br>
#/gate/source/positron/<wbr>setIntensity                                                     9.673E-01<br>
<br>
/gate/source/positron/gps/<wbr>histname                                                      arb<br>
<br>
# Warning : probability density (or point wise) and not bin values<br>
/gate/source/positron/gps/<wbr>histpoint  0.0001     1.781E-08<br>
/gate/source/positron/gps/<wbr>histpoint  0.00011    4.220E-08<br>
Etc etc etc.<br>
<br>
When I run this code, I get no errors, but also no sources. Can anyone see what I’m doing incorrectly?<br>
<br>
Thanks for your help in advance!<br>
<br>
Best,<br>
Niels van der Werf<br>
______________________________<wbr>_________________<br>
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