<div dir="ltr"><div><div>Hi Robert,<br><br></div>if you want to update or change materials have a look at the GateMaterials.db file [1].<br></div>In line 224 LYSO is defined, please adjust the density in that same line to the value provided by your LYSO vendor, or to some more realistic values like. 7.11 or 7.3 as proposed in the git issue [2].<br><div><br>Cheers,<br>Philipp<br><br>[1]: <a href="https://github.com/OpenGATE/Gate/blob/develop/GateMaterials.db">https://github.com/OpenGATE/Gate/blob/develop/GateMaterials.db</a><br>[2]: <a href="https://github.com/OpenGATE/Gate/issues/99">https://github.com/OpenGATE/Gate/issues/99</a><br><br>
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<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2017-02-02 5:31 GMT+01:00 Robert Wilson <span dir="ltr"><<a href="mailto:rkwilson@mail.sdsu.edu" target="_blank">rkwilson@mail.sdsu.edu</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>I am working on building a simulation that is looking into the scintillation and readout efficiencies using LYSO paired with a Si PMT. This means I need to attach an optical system to my crystal but this requires the material to have its properties listed in the Materials.xml file. However, I am unable to edit the one that is in my current bin that is running Gate. Does anyone know of an updated .xml file that already exists and includes the LYSO properties that I can get? Or is there a way that I can update the current .xml file that I am working out of? Any help with this would be much appreciated.<br></div>Thank you so much in advance.<br><br></div>Best regards, <br clear="all"><div><div><div><div><div class="m_913376458068624383gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><b style="font-size:12.8000001907349px">R. Kevin Wilson</b><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">San Diego State University | <i>2017</i></div><div style="font-size:12.8000001907349px">Department of Physics | <i>M.S <span style="font-size:12.8000001907349px">Medical Physics</span></i></div><div style="font-size:12.8000001907349px">Radiation Detection Measuring & Modeling Laboratory</div><div style="font-size:12.8000001907349px"><i>PET/SPECT Modeling - vGate & GEANT4</i></div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px"><img src="https://docs.google.com/uc?export=download&id=0B6r246QLjtCqeXF0R2VyVjFEUWM&revid=0B6r246QLjtCqWVBkRm1qTjE5L09CMDNYRmRaTnhVSG8rcVVFPQ" width="85" height="96"><br></div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">Clemson University | <i>2015</i></div><div style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px">College of Engineering & Science</span><br></div><div style="font-size:12.8000001907349px">Department of Physics & Astronomy | <i>B.S. Applied Physics</i> </div><div style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px">CU EBIT & Atomic Physics Laboratory </span><b style="font-size:12.8000001907349px">|</b><span style="font-size:12.8000001907349px"> </span><i style="font-size:12.8000001907349px">Intern Recipient and Student Researcher</i><br></div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px"><i></i><i><img src="http://math.msstate.edu/events/reu/reu2011/images/clemson_logo.gif" width="200" height="52"><br></i></div><div style="font-size:12.8000001907349px"><a href="mailto:rkwilson@mail.sdsu.edu" target="_blank">rkwilson@mail.sdsu.edu</a></div><div style="font-size:12.8000001907349px"><div><a href="mailto:rkwilso@g.clemson.edu" target="_blank">rkwilso@g.clemson.edu</a><br></div><div><a href="tel:(828)%20216-5310" value="+18282165310" target="_blank">(828) 216-5310</a></div></div></div></div></div></div></div></div></div>
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