<HTML dir=ltr><HEAD><TITLE>Re: 回复： Re: [Gate-users] 3-D image reconstruction using STIR from GATE Results</TITLE>
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<DIV dir=ltr><FONT face=Arial color=#000000 size=2>Hi Claude</FONT></DIV>
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<DIV dir=ltr><FONT face=Arial size=2>I didn't know that iv_volumetool could display sinograms. Thanks for the info!</FONT></DIV>
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<DIV dir=ltr>So, I guess we either see a problem with ifheaders_for_ecat7 or with the Guifen's local GATE installation. Guifen, maybe you could drop your ECAT7 file at <A href="ftp://ftp.hammersmithimanet.com">ftp.hammersmithimanet.com</A> (cd /in/kris) and let me know. I can have a quick look at it here.</DIV>
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<DIV dir=ltr>Kris</DIV></DIV>
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<FONT face=Tahoma size=2><B>From:</B> gate-users-bounces@lists.healthgrid.org on behalf of Claude Comtat<BR><B>Sent:</B> Thu 12/04/2007 06:08<BR><B>To:</B> Guifen Lin; gate-users@lists.healthgrid.org<BR><B>Subject:</B> Re: 回复： Re: [Gate-users] 3-D image reconstruction using STIR from GATE Results<BR></FONT><BR></DIV>
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<P><FONT size=2>No, I did not use ifheaders_for_ecat7. I used an ecat7 dedicated<BR>software developped by the University of Louvain-la-Neuve, Belgium,<BR>(iv_volumetool) to display directly the ecat7 sinogram file generated by<BR>GATE. As far as GATE is concerned, there is no problem with your macro<BR>and the ecat7 sinogram file is correct.<BR><BR>Claude<BR><BR>Guifen Lin wrote:<BR><BR>> Hi,Claude<BR>><BR>> Does you you do as my steps?I means using "ifheaders_for_ecat7"<BR>> and than display the sinogram.<BR>> guifen<BR>><BR>> Claude Comtat <claude.comtat@cea.fr> 写道：<BR>><BR>> Hi Guifen,<BR>><BR>> I just run your macro. First, your point source is not at the center<BR>> (x=0,y=0):<BR>><BR>> /gate/source/F18LineSource/gps/centre 10.0 0.0 0.0 cm<BR>><BR>> Anyhow, the resulting sinogram (MySinogramFile.S) just looks fine.<BR>> I do not see any particular problem. Maybe your problem is related to<BR>> the way you display the sinogram.<BR>><BR>> All the best,<BR>><BR>> Claude<BR>><BR><BR><BR>_______________________________________________<BR>Gate-users mailing list<BR>Gate-users@lists.healthgrid.org<BR><A href="http://lists.healthgrid.org/mailman/listinfo/gate-users">http://lists.healthgrid.org/mailman/listinfo/gate-users</A><BR></FONT></P></DIV></BODY></HTML>