<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body> <div>Dear Gater,</div><div>I defined three energy window in my spect simulation.</div><div>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);">data acquired</span><span style="color: rgb(34, 34, 34); font-family: Roboto-Regular, HelveticaNeue, Arial, sans-serif; background-color: rgb(255, 255, 255);"> 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);"> in the </span>each of the energy window, separately.</div><div><br></div><div>I'll appreciate if anyone could help me.</div><div><br></div><div>Best regards,</div><div>PAT</div></body></html>