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</o:shapelayout></xml><![endif]--></head><body lang=KO link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hello, Gate users.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I want to make cylinder phantom with three hole like below figure.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><img width=212 height=212 id="±×·ì_x0020_10" src="cid:image002.png@01D04A0D.B90D6F00"></span><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>And three detectors are placed in each hole. What can I do ??<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Thank you.<o:p></o:p></span></p></div></body></html>