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</o:shapelayout></xml><![endif]--></head><body lang=JA link="#0563C1" vlink="#954F72" style='text-justify-trim:punctuation'><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Hello everyone,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>I would like to evaluate the septal penetration effect of SPECTHead by GATE 8.2. I attached PhantomSD to the collimator, and recordSeptalPenetration turned on as follows;<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>/gate/output/analysis/recordSeptalPenetration true<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>/gate/output/analysis/setSeptalVolumeName collimator<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Then, I found </span><span style='font-size:11.0pt'>‘<span lang=EN-US>SeptalNb</span>’<span lang=EN-US> in the Singles Tree of ROOT output file. <o:p></o:p></span></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>What is the definition of </span><span style='font-size:11.0pt'>‘<span lang=EN-US>SeptalNb</span>’<span lang=EN-US>? Do you have any reference book or reference web site about the definition of the components in the ROOT file?<o:p></o:p></span></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Masao Yoshino</span><span lang=EN-US><o:p></o:p></span></p></div></body></html>