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<div><font size="4"> Dear all,</font></div><div><font size="4"><br></font></div><div><font size="4">I hope you will help me also with the following problem.</font></div><div><div original_font_attr="-1" original_line_height_attr=""><font size="4">I defined three energy window in my spect simulation.</font></div><div original_font_attr="-1" original_line_height_attr=""><font size="4">How do i determined the number of detected events in <span style="max-height: 999999px; color: rgb(34, 34, 34); font-family: Roboto-Regular, HelveticaNeue, Arial, sans-serif; background-color: rgb(255, 255, 255);" original_font_attr="-1" original_line_height_attr="">data acquired</span><span style="color: rgb(34, 34, 34); font-family: Roboto-Regular, HelveticaNeue, Arial, sans-serif; background-color: rgb(255, 255, 255);" original_font_attr="-1" original_line_height_attr=""> at each angle of imaging and</span><span style="max-height: 999999px; color: rgb(34, 34, 34); font-family: Roboto-Regular, HelveticaNeue, Arial, sans-serif; background-color: rgb(255, 255, 255);" original_font_attr="-1" original_line_height_attr=""> in the </span>each of the energy window</font><span style="font-size: 13.00104pt;">, separately.</span></div><div><br></div><div original_font_attr="-1" original_line_height_attr="">I'll appreciate if anyone could help me.</div><div><br></div><div original_font_attr="-1" original_line_height_attr="">Best regards,</div><div original_font_attr="-1" original_line_height_attr="">PAT</div></div></body></html>