<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<p>Hi,</p>
<p>If the layer volumes have different names, in principle, you
should be able to apply "localTimeResolution" module.</p>
<p>Below you can find the commands to set a different time
resolution to two different SD detectors called layer1 and layer2.<br>
</p>
<p><br>
</p>
/gate/digitizer/Singles/insert localTimeResolution<br>
<p>
/gate/digitizer/Singles/localTimeResolution/chooseNewVolume layer1<br>
/gate/digitizer/Singles/localTimeResolution/layer1/setTimeResolution 10
ns<br>
/gate/digitizer/Singles/localTimeResolution/chooseNewVolume layer2<br>
/gate/digitizer/Singles/localTimeResolution/layer2/setTimeResolution 15
ns</p>
<p><br>
</p>
<p>Did it work? <br>
</p>
<p><br>
</p>
<p>Best regards,</p>
<p>Ane<br>
</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 25/01/2021 06:04, Maxime Toussaint
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:YQBPR0101MB14437C7073E688FF8E15B86AF6BD0@YQBPR0101MB1443.CANPRD01.PROD.OUTLOOK.COM">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style type="text/css" style="display:none;">P {margin-top:0;margin-bottom:0;}</style>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
Greetings,</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
I have never worked with the "Compton camera imaging" part of
Gate. Read carefully that section to make sure it applies for
your case of interest.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
About your second question, I believe that Gate user either set
the same tof resolution for both layer or add the tof blur after
the simulation. The concept of layer-dependent tof resolution is
kinda new compared to Gate, after all.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
About your third question, I would, assuming that Gate can't
define a layer-dependent tof resolution,
<span style="color: rgb(0, 0, 0); background-color: rgb(255,
255, 255); display: inline !important;">
add the tof blur after the simulation</span>. </div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
Bests,</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);">
Maxime Toussaint</div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
face="Calibri, sans-serif" color="#000000"><b>De :</b> 김수환
<a class="moz-txt-link-rfc2396E" href="mailto:ksh2454178@naver.com"><ksh2454178@naver.com></a><br>
<b>Envoyé :</b> 24 janvier 2021 23:40<br>
<b>À :</b> Maxime Toussaint
<a class="moz-txt-link-rfc2396E" href="mailto:Maxime.Toussaint@USherbrooke.ca"><Maxime.Toussaint@USherbrooke.ca></a>;
<a class="moz-txt-link-abbreviated" href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a>
<a class="moz-txt-link-rfc2396E" href="mailto:gate-users@lists.opengatecollaboration.org"><gate-users@lists.opengatecollaboration.org></a><br>
<b>Objet :</b> Re: [Gate-users] How to set the timing
resolution of Two-layer detector</font>
<div> </div>
</div>
<style>p
{margin-top:0px;
margin-bottom:0px}</style>
<div>
<div style="font-size:10pt; font-family:Gulim,sans-serif">
<p>Hi <span style="font-family:돋움,Dotum,Helvetica,"Apple
SD Gothic Neo",sans-serif; font-size:12px">Maxime
Toussaint.</span></p>
<p><span style="font-family:돋움,Dotum,Helvetica,"Apple SD
Gothic Neo",sans-serif; font-size:12px">Thank you
very much for your reply</span></p>
<p>I have seen '6.4.7.Local time resolution' in the GATE user
guide.</p>
<p>It looks possible, doesn't it?</p>
<p><span style="font-size:10pt">If not, how do GATE users
generally use?</span> </p>
<p>Do you enter the average of the two time resolution values?</p>
<p>Very difficult</p>
<p> </p>
<p>Thank you.</p>
<p> </p>
<p>Su Hwan Kim</p>
<p style="font-size:10pt; font-family:sans-serif; padding:0 0
0 10pt"><span>-----Original Message-----</span><br>
<b>From:</b> "Maxime
Toussaint"<a class="moz-txt-link-rfc2396E" href="mailto:Maxime.Toussaint@USherbrooke.ca"><Maxime.Toussaint@USherbrooke.ca></a> <br>
<b>To:</b>
<a class="moz-txt-link-rfc2396E" href="mailto:gate-users@lists.opengatecollaboration.org">"gate-users@lists.opengatecollaboration.org"</a><a class="moz-txt-link-rfc2396E" href="mailto:gate-users@lists.opengatecollaboration.org"><gate-users@lists.opengatecollaboration.org></a>;<br>
<b>Cc:</b> <br>
<b>Sent:</b> 2021-01-25 (월) 12:16:16 (GMT+09:00)<br>
<b>Subject:</b> Re: [Gate-users] How to set the timing
resolution of Two-layer detector<br>
</p>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">
Greetings,</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">
To the best of my knowledge, the Single digitizer treat
every crystal equal. Thus, you cannot use Gate as-is to set
multiple values of timing resolution. You must either modify
Gate to enable this feature or add the timing blur after the
simulation.</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">
Bests,</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">
Maxime Toussaint</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div dir="ltr"><font style="font-size:11pt" face="Calibri,
sans-serif" color="#000000"><b>De :</b> Gate-users
<a class="moz-txt-link-rfc2396E" href="mailto:gate-users-bounces@lists.opengatecollaboration.org"><gate-users-bounces@lists.opengatecollaboration.org></a>
de la part de 김수환 <a class="moz-txt-link-rfc2396E" href="mailto:ksh2454178@naver.com"><ksh2454178@naver.com></a><br>
<b>Envoyé :</b> 24 janvier 2021 21:16<br>
<b>À :</b> <a class="moz-txt-link-abbreviated" href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a>
<a class="moz-txt-link-rfc2396E" href="mailto:gate-users@lists.opengatecollaboration.org"><gate-users@lists.opengatecollaboration.org></a><br>
<b>Objet :</b> [Gate-users] How to set the timing
resolution of Two-layer detector</font>
<div> </div>
</div>
<div>
<div style="font-size:10pt; font-family:Gulim,sans-serif">
<p><span style="font-family:gulimche,sans-serif;
font-size:11pt; background-color:rgb(255,255,255)">Dear
GATE users</span> </p>
<p><span style="font-family:돋움,Dotum,Helvetica,Apple SD
Gothic Neo,sans-serif; font-size:12px"> </span></p>
<p><span style="background:rgb(255,255,255);
font-size:11pt; font-family:gulimche,sans-serif"
lang="EN-US">I'm designing a two-layer PET detector.</span></p>
<p><span style="background-color:rgb(255,255,255);
font-size:11pt; font-family:gulimche,sans-serif">I
know the time resolution for each crystal.</span> </p>
<p><span style="background-color:rgb(255,255,255);
font-size:11pt; font-family:gulimche,sans-serif">The
time resolution of the crystal at the bottom is 140.8
ps and the crystal at the top is 244.0 ps. </span> </p>
<p><span style="background-color:rgb(255,255,255);
font-size:11pt; font-family:gulimche,sans-serif">How
do I set the digitizer?</span> </p>
<p><span style="background-color:rgb(255,255,255)">Below
is the digitizer in my macro file.</span></p>
<p><span style="background-color:rgb(255,255,255)"> </span></p>
<p><span style="background-color:rgb(255,255,255);
font-size:10pt">----------------------------------------------------------------------</span></p>
<p>#<span style="white-space:pre"> </span>D I G I T I Z E
R </p>
<p>/gate/digitizer/Singles/insert adder</p>
<p>/gate/digitizer/Singles/insert readout</p>
<p>/gate/digitizer/Singles/readout/setDepth 4</p>
<p> </p>
<p>/gate/digitizer/Singles/insert blurring</p>
<p>/gate/digitizer/Singles/blurring/setLaw linear</p>
<p>/gate/digitizer/Singles/blurring/linear/setResolution
0.15</p>
<p>/gate/digitizer/Singles/blurring/linear/setEnergyOfReference
511. keV</p>
<p> </p>
<p>/gate/digitizer/Singles/insert thresholder</p>
<p>/gate/digitizer/Singles/thresholder/setThreshold 450.
keV</p>
<p>/gate/digitizer/Singles/insert upholder</p>
<p>/gate/digitizer/Singles/upholder/setUphold 650. keV</p>
<p> </p>
<p><span style="color:rgb(255,0,0)">/gate/digitizer/Singles/insert
timeResolution</span></p>
<p><span style="color:rgb(255,0,0)">??????????????????????????????????????????? </span></p>
<p>-----------------------------------------------------------------------</p>
<p><span style="background-color:rgb(255,255,255);
font-size:10pt"> </span></p>
<p><span style="font-family:gulimche,sans-serif; font-size:11pt; white-space:pre-wrap; background-color:rgb(255,255,255)">I need your help.</span></p>
<p><span style="font-family:gulimche,sans-serif; font-size:11pt; white-space:pre-wrap; background-color:rgb(255,255,255)"> </span></p>
<p><font face="gulimche, sans-serif"><span style="font-size:14.6667px; white-space:pre-wrap; background-color:rgb(255,255,255)">Thank you.</span></font></p>
<p><font face="gulimche, sans-serif"><span style="font-size:14.6667px; white-space:pre-wrap; background-color:rgb(255,255,255)">
</span></font></p>
<p><font face="gulimche, sans-serif"><span style="font-size:14.6667px; white-space:pre-wrap; background-color:rgb(255,255,255)">
</span></font></p>
<p><font face="gulimche, sans-serif"><span style="font-size:14.6667px; white-space:pre-wrap; background-color:rgb(255,255,255)">
</span></font></p>
<p><font face="gulimche, sans-serif"><span style="font-size:14.6667px; white-space:pre-wrap; background-color:rgb(255,255,255)">
</span></font></p>
<p><font face="gulimche, sans-serif"><span style="font-size:14.6667px; white-space:pre-wrap; background-color:rgb(255,255,255)">
</span></font></p>
</div>
<table style="display:none">
<tbody>
<tr>
<td><br>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<table style="display:none">
<tbody>
<tr>
<td><img
src="https://mail.naver.com/readReceipt/notify/?img=CQn9FAicbrRohAn%2FFqudMqvwFzkvp4iopot%2FFxbmaAtdFoJ4M6tZMq%2B4MxCCtzFXp6UmKx25W4d5W4pZMLlGWq%2Fsx6J%2F1690703T%2BBFqM605%2BuI9brC0b4iZWreOpLloMt%3D%3D.gif"
moz-do-not-send="true" border="0"></td>
</tr>
</tbody>
</table>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
Gate-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a>
<a class="moz-txt-link-freetext" href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a></pre>
</blockquote>
</body>
</html>