<HTML dir=ltr><HEAD> <META http-equiv=Content-Type content="text/html; charset=unicode"> <META content="MSHTML 6.00.2900.3132" name=GENERATOR></HEAD> <BODY> <DIV id=idOWAReplyText63309 dir=ltr> <DIV dir=ltr><FONT face=Arial color=#000000 size=2>Dear GATE Users,</FONT></DIV> <DIV dir=ltr><FONT face=Arial color=#000000 size=2></FONT> </DIV> <DIV dir=ltr><FONT face=Arial color=#000000 size=2>I am trying to model SPECT system with 2 parts: one is pixellated and the second is continuous. The problem is when I attach SD detector after each part using the following commands:</FONT></DIV> <DIV dir=ltr> <P><FONT face=Arial color=#000000 size=2>For pixels part:</FONT></P> <P><FONT face=Arial color=#000000 size=2>/gate/pixel/attachCrystalSD</FONT></P> <P><FONT face=Arial color=#000000 size=2>For continuous part:</FONT></P> <P><FONT face=Arial color=#000000 size=2>/gate/crystal/attachCrystalSD</FONT></P> <P><FONT face=Arial color=#000000 size=2>It seems to me GATE  takes into account only pixellated part as I am getting the same output whether with continues or without it.</FONT></P> <P><FONT face=Arial color=#000000 size=2>Could you please comment on that? Has anyone developed GATE to consider more than one SD detector?</FONT></P> <P><FONT face=Arial color=#000000 size=2>Kind regards,</FONT></P> <P><FONT face=Arial color=#000000 size=2>Khalid</FONT></P></DIV> <DIV dir=ltr><FONT face="Times New Roman" color=#0000ff size=3></FONT> </DIV></DIV> <DIV id=idSignature32323 dir=ltr> <DIV class=MsoNormal><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">---------------------------------------------------------------</SPAN></DIV> <DIV class=MsoNormal><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Khalid Alzimami</SPAN></DIV> <DIV class=MsoNormal><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Department of Physics </SPAN></DIV> <DIV class=MsoNormal><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">School of Electronics & Physical Sciences</SPAN></DIV> <DIV class=MsoNormal><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">University</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"> of </SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Surrey</SPAN></DIV> <DIV class=MsoNormal><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Guildford</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">, </SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-STYLE: italic; FONT-FAMILY: Arial"><BR></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">GU2 7XH</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"> </SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-STYLE: italic; FONT-FAMILY: Arial"><BR></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">UK</SPAN></DIV> <DIV class=MsoNormal><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">tel. <EM>+44-1483-689423</EM></SPAN></DIV> <DIV class=MsoNormal> <DIV class=MsoNormal> <DIV> <DIV class=MsoNormal> <DIV> <DIV class=MsoNormal> <DIV> <DIV class=MsoNormal> <DIV> <DIV> <DIV> <DIV> <DIV class=MsoNormal><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: blue; FONT-STYLE: italic; FONT-FAMILY: Arial"><SPAN style="FONT-FAMILY: Arial">fax. +44-1483-682724</SPAN></SPAN> </DIV> <DIV class=MsoNormal> <DIV> <DIV> <DIV> <DIV><PRE></PRE></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></BODY></HTML>