<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div><br></div>Hello Hanieh Jozi,<div><br></div><div>did you consider to use the program</div><div><br></div><div>Bin_GATE_v1.0.c,</div><div><br></div><div>which you can also find inn the GATE-Web-Site? </div><div><br></div><div><a href="http://www.opengatecollaboration.org/STIR">http://www.opengatecollaboration.org/STIR</a></div><div>(see also attached file)</div><div><br></div><div>This allows you to bin events (or coincidences) stored in a</div><div>root file to projection data , which can than be reconstructed</div><div>with STIR.</div><div><br></div><div>If you are simulating a gamma camera, you could use the</div><div>projection files and reconstruct those directly.</div><div>See the EDUGATE example “SPECT_to_Reco_Release_2014”.</div><div><br></div><div>It does not use math lab but IDL/GDL and it should be easy to </div><div>convert to mathlab!</div><div><br></div><div>I hope this helps</div><div><br></div><div>Kind regards,</div><div><br></div><div>Uwe Pietrzyk</div><div><br></div><div></div></body></html>