<html><head><style>p{margin-top:0px;margin-bottom:0px;}</style></head><body><div style="font-size:10pt; font-family:Gulim, sans-serif;"><p>Dear Wonsuk,</p><p> </p><p>You can use "<b>PETscanner</b>" for your dual-layer detector.</p><p> </p><p>The "<b>PETscanner</b>" allows the 2-layer, 3-layer and even 4-layer DOI detector configurations.</p><p> </p><p>I have succeeded in simulation of 3-layer and 4-layer using GATE.</p><p> </p><p>You can refer the attached PDF file which I have shared in the GATE mailing list in 07-Mar-2020.</p><p> </p><p>Hopefully, my answer would be useful for your dual-layer PET simulation.</p><p> </p><p> </p><p>Best regards,</p><p> </p><p>Han Gyu</p><p> </p>--------Han Gyu Kang, Ph.D, Researcher<br><br>National Institute of Radiological Sciences (NIRS)<br>National Institutes for Quantum and Radiological Science and Technology (QST)<br> 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, JAPAN<p> </p><p style="font-size:10pt;font-family:sans-serif;padding:0 0 0 10pt"><span>-----Original Message-----</span><br><b>From:</b> "임원석"<malcomlim@naver.com> <br><b>To:</b> <gate-users@lists.opengatecollaboration.org>; <br><b>Cc:</b> <br><b>Sent:</b> 2021-10-21 (목) 19:05:43 (GMT+09:00)<br><b>Subject:</b> [Gate-users] How to make dual-layer offset detector<br> </p><!-- --><div style="font-size:10pt; font-family:Gulim, sans-serif;"><p>Hi I am new to Gate.</p><p>I have hard time trying to design the dual-layer offset detector.</p><p>The top layer is 13 x 13 and bottom layer is 14 x 14.</p><p>I tried to build it using cylindricalPET however I couldn't build it.</p><p>Am I going the right way or is there different way to build the <span style="font-size: 13.3333px;">dual-layer offset detector?</span></p><p> </p><p><span style="font-size: 13.3333px;">Thank you</span></p><p><span style="font-size: 13.3333px;"> </span></p><p><span style="font-size: 13.3333px;">Wonsuk Lim</span></p></div><table style="display:none"><tbody><tr><td></td></tr></tbody></table>
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