<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1509349810767_17078"><span id="yui_3_16_0_ym19_1_1509349810767_17221">Hello,</span></div><div id="yui_3_16_0_ym19_1_1509349810767_17380"><span id="yui_3_16_0_ym19_1_1509349810767_17221"><br></span></div><div id="yui_3_16_0_ym19_1_1509349810767_17352"><span id="yui_3_16_0_ym19_1_1509349810767_17221">Try the metadata format for your phantom (.mhd).</span></div><div id="yui_3_16_0_ym19_1_1509349810767_17353"><span id="yui_3_16_0_ym19_1_1509349810767_17221"><br></span></div><div id="yui_3_16_0_ym19_1_1509349810767_17381"><span id="yui_3_16_0_ym19_1_1509349810767_17221">Regards,<br></span></div><div id="yui_3_16_0_ym19_1_1509349810767_17382"><span id="yui_3_16_0_ym19_1_1509349810767_17221">Konstantinos</span></div><div id="yui_3_16_0_ym19_1_1509349810767_17220"> </div><div class="signature" id="yui_3_16_0_ym19_1_1509349810767_17206"><div style="color:rgb(0, 0, 0);font-family:Arial;font-size:16px;font-style:normal;font-weight:normal;letter-spacing:normal;orphans:2;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;" id="yui_3_16_0_ym19_1_1509349810767_17306"><span style="font-style:italic;" id="yui_3_16_0_ym19_1_1509349810767_17305">-----------------------------------------------------</span></div><span style="color:rgb(0, 0, 0);font-family:Arial;font-size:16px;font-weight:normal;letter-spacing:normal;orphans:2;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;font-style:italic;" id="yui_3_16_0_ym19_1_1509349810767_17205"> Konstantinos Chatzipapas<br> Medical Physicist, </span><span style="color:rgb(0, 0, 0);font-family:Arial;font-size:16px;font-weight:normal;letter-spacing:normal;orphans:2;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;font-style:italic;">MSc<br></span><div style="color:rgb(0, 0, 0);font-family:Arial;font-size:16px;font-style:normal;font-weight:normal;letter-spacing:normal;orphans:2;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;" id="yui_3_16_0_ym19_1_1509349810767_17801"><div id="yui_3_16_0_ym19_1_1509349810767_17800"><span style="font-style:italic;" id="yui_3_16_0_ym19_1_1509349810767_17799"> <span style="font-weight:bold;" id="yui_3_16_0_ym19_1_1509349810767_17798">University of Patras</span></span></div><div><div><span style="font-style:italic;"><br></span></div><div><span style="font-style:italic;"><span class="Apple-tab-span" style="white-space:pre;"> </span> web page:<span class="Apple-converted-space"> </span><a rel="nofollow" target="_blank" href="http://www.physicsmag.com/">Physics Magazine</a></span></div></div></div></div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font size="2" face="Arial"> Στις 10:49 π.μ. Δευτέρα, 30 Οκτωβρίου 2017, ο/η David Boersma <david.boersma@igp.uu.se> έγραψε:<br></font></div> <br><br> <div class="y_msg_container"><div dir="ltr">Dear Xianoan Li,<br clear="none"><br clear="none">I have no experience with XCAT phantoms, but I see that "Nb of planes" <br clear="none">and "Slice thickness" are both reported as zero. That looks very <br clear="none">suspicious to me, and it looks related to the error message. Does one or <br clear="none">both of the header file give the same numbers for these quantities?<br clear="none"><br clear="none">/DavidB<br clear="none"><br clear="none">Den 29/10/2017 kl. 08:18, skrev Xiaonan Li:<br clear="none">> Dear All,<br clear="none">> <br clear="none">> I try import XCAT file as phantom into Gate to CT simulate. <br clear="none">> However, one of the matrix dimensions is zero! error occurs.just like <br clear="none">> the flowing,<br clear="none">> #--------------------------------------------<br clear="none">> Header read from <br clear="none">> '/home/lxn/soft/gate/gate_v8.0/example/test/veinenhanced2.h33'<br clear="none">> Data file name <br clear="none">> '/home/lxn/soft/gate/gate_v8.0/example/test/veinenhanced'.i33<br clear="none">> Nb of planes: 0<br clear="none">> Nb of pixels per plane: 256 256<br clear="none">> Pixel size: 1 1<br clear="none">> Slice thickness: 0<br clear="none">> Matrix size: 256 256<br clear="none">> Data type:<br clear="none">> Bytes per pixel: 4<br clear="none">> Data byte order: BIGENDIAN<br clear="none">> Machine byte order: LITTLEENDIAN<br clear="none">> <br clear="none">> ', assuming default BIGENDIANyte order 'LITTLEENDIAN<br clear="none">> <br clear="none">> <br clear="none">> [G4-cerr] Error: one of the matrix dimensions is zero!<br clear="none">> <br clear="none">> -------- EEEE ------- G4Exception-START -------- EEEE -------<br clear="none">> *** G4Exception : NoHeaderInformation<br clear="none">> issued by : GateInterfileHeader.cc:ReadData<br clear="none">> call GateInterfileHeader::ReadHeader first!<br clear="none">> *** Fatal Exception *** core dump ***<br clear="none">> -------- EEEE -------- G4Exception-END --------- EEEE -------<br clear="none">> <br clear="none">> [G4-cerr]<br clear="none">> [G4-cerr] *** G4Exception: Aborting execution ***<br clear="none">> Aborted (core dumped)<br clear="none">> #----------------------------<br clear="none">> I gusse maybe the attenuation-range.dat doesn't match, my is<br clear="none">> 4<br clear="none">> 0 0 Air false 0.0 0.0 0.0 0.2<br clear="none">> 4 4 Water true 1.0 0.0 0.0 0.2<br clear="none">> 5 5 Water true 0.0 1.0 0.0 0.2<br clear="none">> 14 15 Water true 0.0 0.0 1.0 0.2<br clear="none">> ,I want to known if there has an error,can any body can tell me ?<br clear="none">> <br clear="none">> <br clear="none">> <br clear="none">> <br clear="none">> <br clear="none">> _______________________________________________<br clear="none">> Gate-users mailing list<br clear="none">> <a shape="rect" ymailto="mailto:Gate-users@lists.opengatecollaboration.org" href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a><br clear="none">> <a shape="rect" href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><div class="yqt2559061883" id="yqtfd40560"><br clear="none">> <br clear="none">_______________________________________________<br clear="none">Gate-users mailing list<br clear="none"><a shape="rect" ymailto="mailto:Gate-users@lists.opengatecollaboration.org" href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a><br clear="none"><a shape="rect" href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a></div></div><br><br></div> </div> </div> </div></div></body></html>