<div dir="ltr">Dear Matthew,<div><br><div>Thank you for your reply.</div><div>I added the readout module which I missed previously, but still the situation seems to be same.</div><div><font color="#ff9900"># D I G I T I Z E R<br>/gate/digitizer/Singles/insert adder</font></div><div><font color="#ff9900">/gate/digitizer/Singles/insert readout  <br>/gate/digitizer/Singles/insert blurring<br>/gate/digitizer/Singles/blurring/setResolution 0.10<br>/gate/digitizer/Singles/blurring/setEnergyOfReference 140. keV<br>/gate/digitizer/Singles/insert spblurring<br>/gate/digitizer/Singles/spblurring/setSpresolution 2.0 mm<br>/gate/digitizer/Singles/spblurring/verbose 0<br>/gate/digitizer/Singles/insert thresholder<br>/gate/digitizer/Singles/thresholder/setThreshold 126. keV<br>/gate/digitizer/Singles/insert upholder<br>/gate/digitizer/Singles/upholder/setUphold 154. keV<br><br># O U T P U T<br>/gate/output/root/enable<br>/gate/output/root/setFileName output/benchSPECT<br>/gate/output/root/setRootSinglesAdderFlag 1<br>/gate/output/root/setRootSinglesBlurringFlag 1 <br>/gate/output/root/setRootSinglesSpblurringFlag 1<br>/gate/output/root/setRootSinglesThresholderFlag 1<br>/gate/output/root/setRootSinglesUpholderFlag 1</font></div><div><font color="#ff9900"><br># P R O J E C T I O N<br>/gate/output/projection/enable<br>/gate/output/projection/setFileName output/myProjection<br>/gate/output/projection/pixelSizeX 0.48 cm<br>/gate/output/projection/pixelSizeY 0.48 cm<br>/gate/output/projection/pixelNumberX 59<br>/gate/output/projection/pixelNumberY 44<br>/gate/output/projection/projectionPlane XY</font><br></div><div> The projection image is still black, no source image is reflected.<br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div><img src="cid:ii_k5va559j0" alt="image.png" width="502" height="505"><br></div><div><br></div><div>Further more, still I cannot see any information in .root file hit and single and others.</div><div><br></div><div>Please guide?</div><div><br></div><div>Thank you</div><div><div>Regards</div><div>Hussain</div></div></div></div></div></div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jan 27, 2020 at 12:35 AM Matthew Strugari <<a href="mailto:matthew.strugari@dal.ca">matthew.strugari@dal.ca</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">



<div dir="auto">
Hi Hussain,
<div><br>
</div>
<div>From first glance, it looks like you’re missing the readout module in the digitizer. Try that out and let me know.</div>
<div><br>
</div>
<div>Cheers,<br>
<div dir="ltr">Matthew</div>
<div dir="ltr"><br>
<blockquote type="cite">On Jan 26, 2020, at 6:03 AM, Khalid Hussain <<a href="mailto:khalidhussain1134@gmail.com" target="_blank">khalidhussain1134@gmail.com</a>> wrote:<br>
<br>
</blockquote>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">Dear Gate Users,
<div><br>
</div>
<div>I am simulating dual head Gamma Camera with sphere source of volume 1 cm^3 (0.62 cm radius) in the center. I am using the Tc-99m as a source of radioactivity with activity 100 kBq.</div>
<div><br>
</div>
<div>I want to see the projection of photons detected by the NaI detector.</div>
<div><br>
</div>
<div>For Projection I used the following code </div>
<div><br>
</div>
<div><font color="#ff9900"># D I G I T I Z E R<br>
#####<br>
<br>
/gate/digitizer/Singles/insert adder<br>
/gate/digitizer/Singles/insert blurring<br>
/gate/digitizer/Singles/blurring/setResolution 0.10<br>
/gate/digitizer/Singles/blurring/setEnergyOfReference 140. keV<br>
/gate/digitizer/Singles/insert spblurring<br>
/gate/digitizer/Singles/spblurring/setSpresolution 2.0 mm<br>
/gate/digitizer/Singles/spblurring/verbose 0<br>
/gate/digitizer/Singles/insert thresholder<br>
/gate/digitizer/Singles/thresholder/setThreshold 126. keV<br>
/gate/digitizer/Singles/insert upholder<br>
/gate/digitizer/Singles/upholder/setUphold 154. keV<br>
<br>
<br>
<br>
# O U T P U T<br>
#####<br>
<br>
/gate/output/root/enable<br>
/gate/output/root/setFileName output/benchSPECT<br>
/gate/output/root/setRootSinglesAdderFlag 1<br>
/gate/output/root/setRootSinglesBlurringFlag 1 <br>
/gate/output/root/setRootSinglesSpblurringFlag 1<br>
/gate/output/root/setRootSinglesThresholderFlag 1<br>
/gate/output/root/setRootSinglesUpholderFlag 1<br>
<br>
# P R O J E C T I O N<br>
#####<br>
/gate/output/projection/enable<br>
/gate/output/projection/setFileName output/myProjection<br>
/gate/output/projection/pixelSizeX 0.48 cm<br>
/gate/output/projection/pixelSizeY 0.48 cm<br>
#/gate/output/projection/pixelNumberX 128<br>
#/gate/output/projection/pixelNumberY 128<br>
/gate/output/projection/projectionPlane XY</font><br>
</div>
<div>
<div dir="ltr">
<div dir="ltr">
<div dir="ltr"><br>
</div>
<div>I want to analyse the projection, and interested to calculate projection/image specification. </div>
<div dir="ltr">Please see and guide where I am wrong, thanks for your cooperation.<br>
<div><br>
</div>
<div>I viewed the projection.sin file in imagej, it has no information also the hits and singles have no as such useful information. Files are attached.</div>
<div>
<div>Regards</div>
<div>Hussain</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div><myProjection.sin></div>
<div><myProjection.hdr></div>
<div><benchSPECT.root></div>
<span>_______________________________________________</span><br>
<span>Gate-users mailing list</span><br>
<span><a href="mailto:Gate-users@lists.opengatecollaboration.org" target="_blank">Gate-users@lists.opengatecollaboration.org</a></span><br>
<span><a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a></span></div>
</blockquote>
</div>
</div>

</blockquote></div>