<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Hello Kurt,</div><div class=""><br class=""></div><div class="">I assume that you are using the conversion tool that</div><div class="">creates the required data format suitable for STIR.</div><div class=""><br class=""></div><div class="">But did you check the data by inspecting the root-file</div><div class="">before conversion? </div><div class=""><br class=""></div><div class="">Kind regards,</div><div class=""><br class=""></div><div class="">Uwe Pietrzyk</div><br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Prof. Dr. Uwe Pietrzyk<br class="">Diplom-Physiker<br class="">Am Anger 18<br class="">50374 Erftstadt<br class="">Tel: +49-2235-922038<br class="">Fax: +49-2235-922039<br class="">Mobil: +49-172-213-2155<br class="">eMail: <a href="mailto:Uwe.Pietrzyk@web.de" class="">Uwe.Pietrzyk@web.de</a><br class="">---------------------------------------</div><br class="Apple-interchange-newline"></div></div>-----------------<br class="">Prof. Dr. Uwe Pietrzyk</div><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class="">Bergische Universität Wuppertal<br class="">Fakultät für Mathematik und Naturwissenschaften<br class="">Büro: D.08.01<br class="">Gaußstr. 20<br class="">42097 Wuppertal<br class="">Tel: +49-(0)202-439-3523<br class="">Fax: +49-(0)202-439-2811<br class="">eMail: <a href="mailto:uwe.pietrzyk@physik.uni-wuppertal.de" class="">uwe.pietrzyk@physik.uni-wuppertal.de</a><br class=""><a href="http://www.medizinphysik.uni-wuppertal.de" class="">http://www.medizinphysik.uni-wuppertal.de</a><br class="">----------------------------------------------------------------------/</div><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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<br class=""><div><blockquote type="cite" class=""><div class="">On 19. Sep 2019, at 12:00, <a href="mailto:gate-users-request@lists.opengatecollaboration.org" class="">gate-users-request@lists.opengatecollaboration.org</a> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Send Gate-users mailing list submissions to<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span><a href="mailto:gate-users@lists.opengatecollaboration.org" class="">gate-users@lists.opengatecollaboration.org</a><br class=""><br class="">To subscribe or unsubscribe via the World Wide Web, visit<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span>http://lists.opengatecollaboration.org/mailman/listinfo/gate-users<br class="">or, via email, send a message with subject or body 'help' to<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span>gate-users-request@lists.opengatecollaboration.org<br class=""><br class="">You can reach the person managing the list at<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span>gate-users-owner@lists.opengatecollaboration.org<br class=""><br class="">When replying, please edit your Subject line so it is more specific<br class="">than "Re: Contents of Gate-users digest..."<br class=""><br class=""><br class="">Today's Topics:<br class=""><br class=""> 1. Any Examples of reconstruction of SPECT system projection<br class=""> files (.hdr and .sin) using STIR (Kurt V)<br class=""><br class=""><br class="">----------------------------------------------------------------------<br class=""><br class="">Message: 1<br class="">Date: Wed, 18 Sep 2019 22:11:51 +0000<br class="">From: Kurt V <kurtv1@hotmail.com><br class="">To: "gate-users@lists.opengatecollaboration.org"<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span><gate-users@lists.opengatecollaboration.org><br class="">Subject: [Gate-users] Any Examples of reconstruction of SPECT system<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span>projection files (.hdr and .sin) using STIR<br class="">Message-ID:<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span><YTBPR01MB34399F3BBC8AFCED7E6DFF84908E0@YTBPR01MB3439.CANPRD01.PROD.OUTLOOK.COM><br class=""><span class="Apple-tab-span" style="white-space:pre"> </span><br class="">Content-Type: text/plain; charset="utf-8"<br class=""><br class="">Dear Gate Users,<br class=""><br class="">I have been working to reconstruct a SPECT based detection system in STIR by inputting the projection .sin and .hdr output files directly into stir and reconstructing the image.<br class=""><br class="">There have been some very good presentations on how to perform this task, namely, the 2018 IEEE NSS/MIC talk by Han Gyu Kang 'Image reconstruction of GATE SPECT simulation using STIR'.<br class=""><br class="">Following his methods, i am finding that my reconstructed images are always of low quality and are of point source geometry. I cannot reconstruct any decent images of an actual source geometry (volume source cylinder).<br class=""><br class="">I was wondering, if anyone who has experience with this task would be willing to provide example files of: the GATE macro file, STIR spect interfile and the .hv and .v output files from the reconstruction.<br class=""><br class="">I have tried many different designs/reconstructions and have not had much luck.<br class=""><br class="">If anyone has any experience with reconstruction of GATE output in STIR i was wondering if they could please provide suggestions.<br class=""><br class=""><br class=""><br class="">As always thanks all and i appreciate all help,<br class="">Kurt Van Delinder, M.Sc, M.Sc, RT(T)<br class=""><br class="">Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10<br class=""><br class="">-------------- next part --------------<br class="">An HTML attachment was scrubbed...<br class="">URL: <http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20190918/457c9049/attachment-0001.html><br class=""><br class="">------------------------------<br class=""><br class="">Subject: Digest Footer<br class=""><br class="">_______________________________________________<br class="">Gate-users mailing list<br class="">Gate-users@lists.opengatecollaboration.org<br class="">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users<br class=""><br class="">------------------------------<br class=""><br class="">End of Gate-users Digest, Vol 160, Issue 22<br class="">*******************************************<br class=""></div></div></blockquote></div><br class=""></body></html>