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<p>Hello,</p>
<p>Regarding the histogram in Gate, we have to insert the number of photons per kev per cm2 per mAs or the Probability of Photons per keV?</p>
<p>I would like to measure the dose in a Cylinder phantom that is placed at 60 cm from the source. How can I correct the photons for the different distance?</p>
<p>Kind Regards,</p>
<p>Theodora</p>
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<p>Στις 2017-07-25 10:37, gate-users-request@lists.opengatecollaboration.org έγραψε:</p>
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<div class="pre" style="margin: 0; padding: 0; font-family: monospace">Send Gate-users mailing list submissions to<br /> <a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a><br /><br /> To subscribe or unsubscribe via the World Wide Web, visit<br /> <a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><br /> or, via email, send a message with subject or body 'help' to<br /> <a href="mailto:gate-users-request@lists.opengatecollaboration.org">gate-users-request@lists.opengatecollaboration.org</a><br /><br /> You can reach the person managing the list at<br /> <a href="mailto:gate-users-owner@lists.opengatecollaboration.org">gate-users-owner@lists.opengatecollaboration.org</a><br /><br /> When replying, please edit your Subject line so it is more specific<br /> than "Re: Contents of Gate-users digest..."<br /><br /><br /> Today's Topics:<br /><br /> 1. GATE v8.0 compilation instructions - clarifications? (Edwin Leung)<br /> 2. Fw: Help on Varying Tube current(mAs) using Spekcalc Spectrum<br /> (Emmanuel Marfo)<br /> 3. Σχετ: Problem about using GPU in GATE<br /> (Konstantinos P. Chatzipapas, MSc)<br /><br /><br /> ----------------------------------------------------------------------<br /><br /> Message: 1<br /> Date: Mon, 24 Jul 2017 11:23:54 -0700<br /> From: Edwin Leung <<a href="mailto:ekleung@ucdavis.edu">ekleung@ucdavis.edu</a>><br /> To: <a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a><br /> Subject: [Gate-users] GATE v8.0 compilation instructions -<br /> clarifications?<br /> Message-ID:<br /> <<a href="mailto:CAFW7GwEspJ=X5eDGmu1SyD7-5-AnbTm7NHEM+P64QdyWkQg6Ag@mail.gmail.com">CAFW7GwEspJ=X5eDGmu1SyD7-5-AnbTm7NHEM+P64QdyWkQg6Ag@mail.gmail.com</a>><br /> Content-Type: text/plain; charset="utf-8"<br /><br /> Hi all,<br /><br /> I'm in the process of compiling and validating GATE v8.0 and I notice there<br /> were some changes in the documentation and I have some questions:<br /><br /> 1. ITK is now listed as *required *in the *Package Required *section<br /> (<a href="http://wiki.opengatecollaboration.org/index.php/">http://wiki.opengatecollaboration.org/index.php/</a><br /> Compilation_Instructions_V8.0). Is it *actually *required - *or *can I just<br /> keep the ITK compilation flag *off *when compiling GATE v8.0? I didn't have<br /> any compilation error when the flag was turned off so I wanted to double<br /> check that was okay.<br /><br /> 2. The *Geant4* section states that GEANT4_INSTALL_DATA and<br /> *GEANT4_USE_SYSTEM_CLHEP* are *mandatory*, which appears to contradict with<br /> the earlier statement from the *CLHEP* section "Since the GATE V7.0<br /> release, users can use the CLHEP embedded within each Geant4 distribution.<br /> This case, the CMAKE flag GEANT4_USE_SYSTEM_CLHEP, which is OFF by default,<br /> must stay OFF." Can I keep GEANT4_USE_SYSTEM_CLHEP *off*? Again there were<br /> no compilation error so I would like to make sure I installed GATE<br /> correctly.<br /><br /> Many thanks,<br /><br /> Ed<br /> -------------- next part --------------<br /> An HTML attachment was scrubbed...<br /> URL: <<a href="http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20170724/6ed698ef/attachment-0001.html">http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20170724/6ed698ef/attachment-0001.html</a>><br /><br /> ------------------------------<br /><br /> Message: 2<br /> Date: Mon, 24 Jul 2017 21:31:14 +0000<br /> From: Emmanuel Marfo <<a href="mailto:emmanuel.marfo@postgrad.otago.ac.nz">emmanuel.marfo@postgrad.otago.ac.nz</a>><br /> To: "<a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a>"<br /> <<a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a>><br /> Subject: [Gate-users] Fw: Help on Varying Tube current(mAs) using<br /> Spekcalc Spectrum<br /> Message-ID:<br /> <<a href="mailto:SY3PR01MB15610A65067CBBDA84E45FE5F7BB0@SY3PR01MB1561.ausprd01.prod.outlook.com">SY3PR01MB15610A65067CBBDA84E45FE5F7BB0@SY3PR01MB1561.ausprd01.prod.outlook.com</a>><br /><br /> Content-Type: text/plain; charset="iso-8859-1"<br /><br /><br /><br /><br /> ________________________________<br /> From: Emmanuel Marfo<br /> Sent: Monday, 24 July 2017 4:13 p.m.<br /> To: Simon Rit<br /> Subject: Re: [Gate-users] Help on Varying Tube current(mAs) using Spekcalc Spectrum<br /><br /><br /> Dear Sir,<br /><br /> Please, From what you said I understand the number of particles to be Histories in my simulation and I also know 1mAs =6.25*10^15 electrons which are probably a number of particles for 1mAs.<br /><br /> The number of particles = Histories. however, I know increasing the number of histories decreases the statistical uncertainty in the simulation. This is where I get confused. Please, Sir I really need help on this part. Is there any article or simple illustration that can guide me. Thanks.<br /><br /> Best regards,<br /><br /> Emmanuel Marfo<br /><br /> Student<br /><br /> ________________________________<br /> From: <a href="mailto:simon.rit@gmail.com">simon.rit@gmail.com</a> <<a href="mailto:simon.rit@gmail.com">simon.rit@gmail.com</a>> on behalf of Simon Rit <<a href="mailto:simon.rit@creatis.insa-lyon.fr">simon.rit@creatis.insa-lyon.fr</a>><br /> Sent: Monday, 10 July 2017 6:50:49 a.m.<br /> To: Emmanuel Marfo<br /> Cc: <a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a><br /> Subject: Re: [Gate-users] Help on Varying Tube current(mAs) using Spekcalc Spectrum<br /><br /> Hi,<br /> The mAs is adjusted by setting the number of particles in your Gate simulation. SpekCalc provides a spectrum in number of photons per kev per cm2 per mAs @ 1 meter. So depending on your geometry, you can deduce a corresponding number of particles to simulate in Gate.<br /> Simon<br /><br /> On Sat, Jul 8, 2017 at 10:54 AM, Emmanuel Marfo <<a href="mailto:emmanuel.marfo@postgrad.otago.ac.nz">emmanuel.marfo@postgrad.otago.ac.nz</a><mailto:<a href="mailto:emmanuel.marfo@postgrad.otago.ac.nz">emmanuel.marfo@postgrad.otago.ac.nz</a>>> wrote:<br /><br /> Dear Gate-Users,<br /><br /> Please, does anyone has an idea how I could adjust tube current(mAs) in GATE using Spekcalc energy spectrum as the source. Any help will be deeply appreciated. Thanks.<br /><br /> Cheers,<br /><br /> Emmanuel Marfo<br /><br /> University of Otago<br /><br /> Student<br /><br /> _______________________________________________<br /> Gate-users mailing list<br /><a href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a><mailto:<a href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a>><br /><a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><br /><br /> -------------- next part --------------<br /> An HTML attachment was scrubbed...<br /> URL: <<a href="http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20170724/5c17f64f/attachment-0001.html">http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20170724/5c17f64f/attachment-0001.html</a>><br /><br /> ------------------------------<br /><br /> Message: 3<br /> Date: Tue, 25 Jul 2017 07:37:07 +0000 (UTC)<br /> From: "Konstantinos P. Chatzipapas, MSc" <<a href="mailto:konhat88@yahoo.gr">konhat88@yahoo.gr</a>><br /> To: 鲁家豪 <<a href="mailto:lumc321.phys@buaa.edu.cn">lumc321.phys@buaa.edu.cn</a>>,<br /> "<a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a>"<br /> <<a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a>><br /> Subject: [Gate-users] Σχετ: Problem about using GPU in GATE<br /> Message-ID: <<a href="mailto:1682989843.151009.1500968227920@mail.yahoo.com">1682989843.151009.1500968227920@mail.yahoo.com</a>><br /> Content-Type: text/plain; charset="utf-8"<br /><br /> Hello Jiahao,<br /> Which version of Ubuntu do you use?<br /> Kind regards,Konstantinos ----------------------------------------------------- Konstantinos Chatzipapas<br /> Medical Physicist, MSc<br /> University of Patras<br /> web page: Physics Magazine <br /><br /> Στις 12:17 μ.μ. Δευτέρα, 24 Ιουλίου 2017, ο/η 鲁家豪 <<a href="mailto:lumc321.phys@buaa.edu.cn">lumc321.phys@buaa.edu.cn</a>> έγραψε:<br /> <br /><br /> Hi Gate-users,<br /><br /> I am trying to use GPU computing in GATE, following this instruction: <a href="https://help.ubuntu.com/community/Cuda">https://help.ubuntu.com/community/Cuda</a>. I installed CUDA toolkit 8.0 instead.<br /> While doing the compilation of SDK, after the command "LINKFLAGS=-L/usr/lib/nvidia-375/ make cuda-install=/opt/cuda", I got the errors as the attached screen-shot shows. By the way, "没有那个文件或目录" means "no such file or directory".<br /> Could anyone help me to fix it, please?<br /><br /> Many thanks,<br /> Jiahao<br /><br /><br /> _______________________________________________<br /> Gate-users mailing list<br /><a href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a><br /><a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><br /><br /> <br /> -------------- next part --------------<br /> An HTML attachment was scrubbed...<br /> URL: <<a href="http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20170725/3e5a8910/attachment.html">http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20170725/3e5a8910/attachment.html</a>><br /> -------------- next part --------------<br /> A non-text attachment was scrubbed...<br /> Name: SDK_compilation_failure.png<br /> Type: image/png<br /> Size: 67431 bytes<br /> Desc: not available<br /> URL: <<a href="http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20170725/3e5a8910/attachment.png">http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20170725/3e5a8910/attachment.png</a>><br /><br /> ------------------------------<br /><br /> Subject: Digest Footer<br /><br /> _______________________________________________<br /> Gate-users mailing list<br /><a href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a><br /><a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><br /><br /> ------------------------------<br /><br /> End of Gate-users Digest, Vol 134, Issue 23<br /> *******************************************</div>
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