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<p class="MsoNormal">Hi all<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’ve finally got to grips with using Gate and I’ve managed to make some pretty interesting dose distributions within both phantom and patient PET/CT images. The next stage that I want to look at involves calculating some bespoke S-factors
for my images. I could very well be wrong, but I don’t think Gate has any ability to determine the location of the source of a dose event (please correct me if there is such an actor or something), so I imagine the only/best way to approach this is to manually
outline my images outside of Gate and then mask the various areas and run the simulations in turn.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I was wondering if anyone had any hints, tips, or anything other comments that might be able to speed up what might end up being quite a manual and labour intensive process? I was planning on using ImageJ to segment, but I’m not sure if
it is the most suitable tool either, so any suggestions on alternatives would be gratefully received.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank you<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="color:#006871;mso-fareast-language:EN-GB">Mark Baker<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="color:#006871;mso-fareast-language:EN-GB">Principal Clinical Scientist (Interim)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#006871;mso-fareast-language:EN-GB">Imaging Physics (Ionising)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#006871;mso-fareast-language:EN-GB">The Clatterbridge Cancer Centre NHS Foundation Trust<o:p></o:p></span></p>
<p class="MsoNormal"><i><span style="color:#006871;mso-fareast-language:EN-GB">(he, him)<o:p></o:p></span></i></p>
<p class="MsoNormal"><b><span style="color:#006871;mso-fareast-language:EN-GB"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><span style="color:#006871;mso-fareast-language:EN-GB">CCCW Tel: 0151 556 5030
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#006871;mso-fareast-language:EN-GB">CCCL Tel: 0151 318 8438<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#006871;mso-fareast-language:EN-GB">Email:
</span><span style="color:#4472C4;mso-fareast-language:EN-GB"><a href="mailto:mark.baker23@nhs.net"><span style="color:#4472C4">mark.baker23@nhs.net</span></a></span><span style="color:#006871;mso-fareast-language:EN-GB">
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#4472C4;mso-fareast-language:EN-GB"><a href="https://teams.microsoft.com/l/chat/0/0?users=mark.baker23@nhs.net"><span style="color:#4472C4">Microsoft Teams (click here)</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"> <span style="color:#006871"><o:p></o:p></span></span></p>
<p class="MsoNormal"><i><span style="color:#006871;mso-fareast-language:EN-GB">Honorary Lecturer, Dept. of Physics<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="color:#006871;mso-fareast-language:EN-GB">University of Liverpool<o:p></o:p></span></i></p>
<p class="MsoNormal"><span style="color:#006871;mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"><img border="0" width="624" height="163" style="width:6.5in;height:1.6979in" id="Picture_x0020_3" src="cid:image003.jpg@01D832CF.86959A40" alt="CCC email footer April 2021"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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