<div dir="ltr"><div>Hi dear Uwe Thanks for your fast reply, this is helps me already a lot. Indeed I read this paper,but I don't know how calculate the sensitivity from ROOT output. Please help me </div>Best,</div><div class="gmail_extra"> <div class="gmail_quote">On Sat, Dec 24, 2016 at 2:30 PM, <<a href="mailto:gate-users-request@lists.opengatecollaboration.org" target="_blank">gate-users-request@lists.opengatecollaboration.org</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Send Gate-users mailing list submissions to <a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a> To subscribe or unsubscribe via the World Wide Web, visit <a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" rel="noreferrer" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a> or, via email, send a message with subject or body 'help' to <a href="mailto:gate-users-request@lists.opengatecollaboration.org">gate-users-request@lists.opengatecollaboration.org</a> You can reach the person managing the list at <a href="mailto:gate-users-owner@lists.opengatecollaboration.org">gate-users-owner@lists.opengatecollaboration.org</a> When replying, please edit your Subject line so it is more specific than "Re: Contents of Gate-users digest..." Today's Topics: 1. Re: Sensitivity (Pietrzyk, Uwe) ---------------------------------------------------------------------- Message: 1 Date: Fri, 23 Dec 2016 20:53:12 +0000 From: "Pietrzyk, Uwe" <<a href="mailto:u.pietrzyk@fz-juelich.de">u.pietrzyk@fz-juelich.de</a>> To: Milad Fard <<a href="mailto:miladfard.mailbox@gmail.com">miladfard.mailbox@gmail.com</a>> Cc: "<a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a>" <<a href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a>> Subject: Re: [Gate-users] Sensitivity Message-ID: <<a href="mailto:D346B128-A709-44C7-B944-9E53E178969A@fz-juelich.de">D346B128-A709-44C7-B944-9E53E178969A@fz-juelich.de</a>> Content-Type: text/plain; charset="iso-8859-1" Hi Milad, within the NEMA specifications there are also those for small animal imaging with PET. You should check such documentation and also previous publication like that, which you can find via the link given below. Hope this helps, Kind regards, Uwe Pietrzyk <a href="https://www.ncbi.nlm.nih.gov/pubmed/22699999" rel="noreferrer" target="_blank">https://www.ncbi.nlm.nih.gov/pubmed/22699999</a> "NEMA NU 4-2008 comparison of preclinical PET imaging systems." /---------------------------------------------------------------------- Prof. Dr. Uwe Pietrzyk Diplom-Physiker Institut für Neurowissenschaften und Medizin / INM-4 Forschungszentrum Jülich GmbH 52425 Jülich Tel: <a href="tel:%2B49-2461-61%204763" value="+492461614763">+49-2461-61 4763</a> Fax: <a href="tel:%2B49-2461-61%202820" value="+492461612820">+49-2461-61 2820</a> Mobil: <a href="tel:%2B49-162-103-4871" value="+491621034871">+49-162-103-4871</a> eMail: <a href="mailto:U.Pietrzyk@fz-juelich.de">U.Pietrzyk@fz-juelich.de</a> <a href="http://www.fz-juelich.de/inm/inm-4/DE/Home/home_node.html" rel="noreferrer" target="_blank">http://www.fz-juelich.de/inm/inm-4/DE/Home/home_node.html</a> & Bergische Universität Wuppertal Fakultät für Mathematik und Naturwissenschaften Büro: D.08.01 Gaußstr. 20 42097 Wuppertal Tel: <a href="tel:%2B49-%280%29202-439-3523" value="+492024393523">+49-(0)202-439-3523</a> Fax: <a href="tel:%2B49-%280%29202-439-2811" value="+492024392811">+49-(0)202-439-2811</a> eMail: <a href="mailto:Uwe.Pietrzyk@uni-wuppertal.de">Uwe.Pietrzyk@uni-wuppertal.de</a> <a href="http://www.medizinphysik.uni-wuppertal.de" rel="noreferrer" target="_blank">http://www.medizinphysik.uni-wuppertal.de</a> ----------------------------------------------------------------------/ On 23 Dec 2016, at 09:45, Milad Fard <<a href="mailto:miladfard.mailbox@gmail.com">miladfard.mailbox@gmail.com</a>> wrote: > Hello dear gaters > > I simulated a 198 KBq spherical 18F point source to measure the absolute sensitivity of my system (microPET) > The source was positioned at the center of the FOV and scanned for 300 s. > > I would like to evaluate the sensitivity of my system. > Any idea will be greatly appreciated. > > Best regards, > > Milad Fard > > Nuclear physics PhD student > University of Guilan > _______________________________________________ > Gate-users mailing list > <a href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a> > <a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" rel="noreferrer" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a> -------------- next part -------------- An HTML attachment was scrubbed... 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