<div dir="ltr">Dear All,<div><br></div><div>I know Jefferson is right, this is the definition for the SOBP to collect all pristine Bragg peak and defined the energy and weight factor for all peak i will use but my question how I can it by Gate,thanks.</div> <div><br></div><div>Best Regards,</div><div>Ahmed </div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Oct 17, 2013 at 10:17 AM, Loic Grevillot <span dir="ltr"><<a href="mailto:loic.grevillot@gmail.com" target="_blank">loic.grevillot@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear Ahmed,<div><br></div><div>Jefferson is right, a SOBP is simply a collection of Pristine Bragg peaks.</div> <div>First you have to simulate a set depth-doses, with an energy step of a few MeV in between each energy (1 or 2 mm steps in range for instance between 2 peaks).</div> <div>Then you have to sum the peaks with different weight in order to build a flat SOBP.</div><div><br></div><div>Sincerely,</div><div><br></div><div>Loīc</div><div><br></div></div><div class="gmail_extra"> <br clear="all"><div>Loīc<br></div><div><div class="h5"> <br><br><div class="gmail_quote">2013/10/17 Ahmed Elmekawy <span dir="ltr"><<a href="mailto:ahmedfelmekawy@gmail.com" target="_blank">ahmedfelmekawy@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr">Hi Jefferson,<div> </div><div>I used example 6 for the pencil proton beam,do you have any idea how I can make it,Thanks.</div><div><br></div><div>Best Regards,</div><div>Ahmed</div> </div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Oct 10, 2013 at 4:22 PM, Jefferson <span dir="ltr"><<a href="mailto:jefferson.sorriaux@gmail.com" target="_blank">jefferson.sorriaux@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear Ahmed,<div><br></div><div>You can do several simulations changing the energy of your incident protons and weight the simulation results (pristine bragg peak) at the end to obtain a flat sobp.</div> <div><br></div><div>Regards,</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/10/10 Ahmed Elmekawy <span dir="ltr"><<a href="mailto:ahmedfelmekawy@gmail.com" target="_blank">ahmedfelmekawy@gmail.com</a>></span><br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px">Dear Gate User,</span><div> <span style="font-family:arial,sans-serif;font-size:13px"> </span><div> <span style="font-family:arial,sans-serif;font-size:13px">I just have a question about the sobp ?,I am trying to do the the sobp for the beam through the water phantom by Gate, I am able to do the pristine peak but how I can do the sobp by gate,</span><br> </div></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:13px">Best Regards,</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">Ahmed</span></div> </div> <br></div></div>_______________________________________________<br> Gate-users mailing list<br> <a href="mailto:Gate-users@lists.opengatecollaboration.org" target="_blank">Gate-users@lists.opengatecollaboration.org</a><br> <a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><br></blockquote></div><br></div> </blockquote></div><br></div> </div></div><br>_______________________________________________<br> Gate-users mailing list<br> <a href="mailto:Gate-users@lists.opengatecollaboration.org" target="_blank">Gate-users@lists.opengatecollaboration.org</a><br> <a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><br></blockquote></div><br></div></div></div> </blockquote></div><br></div>