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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Dear Emmanuel,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">it depends on what you need to do. For example, if we consider a water box and you want an average dose released to the
whole box, the sum-up approach is in principle ok. The easiest way would be to think in terms of energy deposited instead of dose: you can sum up all the contributions for every single voxel and divide for the total mass of your water box.
<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Maybe you were referring to a more specific problem and I misunderstood your question?
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Cheers,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Alessio
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Gate-users [mailto:gate-users-bounces@lists.opengatecollaboration.org]
<b>On Behalf Of </b>Emmanuel Marfo<br>
<b>Sent:</b> Mittwoch, 28. Juni 2017 11:59<br>
<b>To:</b> gate-users@lists.opengatecollaboration.org<br>
<b>Subject:</b> [Gate-users] Dose Value in mGy<o:p></o:p></span></p>
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<p><span style="font-family:"Calibri",sans-serif;color:black">Dear Gate-Users,<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Please, just a quick question about dose in mGy. Earlier on in a mail in the Gate-User mailing list. I ask about how one could get the dose voxels as one value and I had a reply that I should sum
all the dose voxels matrices and multiply by 1000 to get in mGy. My supervisor did not agree with me on that. Please, is there a publication I could refer to.<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Thanks.<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Best regards,<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Emmanuel<o:p></o:p></span></p>
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