<html>
<head>
<style>
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
FONT-SIZE: 10pt;
FONT-FAMILY:Tahoma
}
</style>
</head>
<body class='hmmessage'>
<BR>
<BR>
<FONT face="Times New Roman, Times, Serif" size=3>Dear Gate users,</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3></FONT> <BR>
<FONT face="Times New Roman, Times, Serif" size=3>I need help please, </FONT><FONT face="Times New Roman, Times, Serif" size=3>how can I set up the parameters of noise using the following commands to reproduce a real case, especially noise time distribution parameters :</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3> </FONT><BR>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/distributions/name energy_distrib</FONT></P>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/distributions/insert Gaussian</FONT></P>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/distributions/energy_distrib/setMean 450 keV</FONT></P>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/distributions/energy_distrib/setSigma 1 keV</FONT></P>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/distributions/name dt_distrib</FONT></P>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/distributions/insert Exponential</FONT></P>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/distributions/dt_distrib/setLambda 7.57 mus</FONT></P>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/digitizer/Singles/insert noise</FONT></P>
<P align=left><FONT face="Times New Roman, Times, Serif" size=3>/gate/digitizer/Singles/noise/setDeltaTDistribution dt_distrib</FONT></P>
<FONT face="Times New Roman, Times, Serif" size=3>/gate/digitizer/Singles/noise/setEnergyDistribution energy_distrib</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3></FONT> <BR>
<FONT face="Times New Roman, Times, Serif" size=3></FONT> <BR>
<FONT face="Times New Roman, Times, Serif" size=3>Also, I don't understand : </FONT><FONT face="Times New Roman" size=3><FONT face="Times New Roman" size=3>The special event ID, </FONT><FONT face=Courier size=3>event_ID</FONT><FONT face="Times New Roman" size=3>= -2 , is attributed for those noise events. why GATE consider noise events as a separated events !!! is that what happens in real life ?</FONT></FONT><BR>
<FONT face="Times New Roman" size=3></FONT> <BR>
<FONT face="Times New Roman" size=3></FONT> <BR>
<FONT face="Times New Roman" size=3><FONT face="Times New Roman" size=3>Looking forward to your answer</FONT></FONT><BR>
<FONT face="Times New Roman" size=3><FONT face="Times New Roman" size=3>and Thank you very much for your help</FONT></FONT><BR>
<FONT face="Times New Roman" size=3></FONT> <BR>
<FONT face="Times New Roman" size=3>Ashley</FONT><FONT face=Courier><BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR>
<FONT size=3></FONT> <BR></FONT><br /><hr /> <a href='' target='_new'></a></body>
</html>