[gate-users] Re: gate-users Digest, Vol 16, Issue 10

[Jianfeng He]

Hi Ross,

I am intrested in the root Cint program. Can I get the program? Thanks
in advance.

Best regards,

Jianfeng







On Thu, 2005-07-14 at 20:00, gate-users-request at lphe1pet1.epfl.ch wrote:
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> Today's Topics:
> 
>    1. Sinogram output with cylindrical PET system (Ana Iriarte)
>    2. RE: Sinogram output with cylindrical PET system
>       (Schmidtlein, Ross/Sloan-Kettering Institute)
>    3. pb with BGO material (Bastien Gu?rin)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Wed, 13 Jul 2005 15:04:39 +0200
> From: Ana Iriarte <ana at cnb.uam.es>
> Subject: [gate-users] Sinogram output with cylindrical PET system
> To: gate-users at lphe1pet1.epfl.ch
> Message-ID: <42D51167.9080301 at cnb.uam.es>
> Content-Type: text/plain;	charset=us-ascii;	format=flowed
> 
> Hi everybody
> 
> Is it possible to have sinogram output when using cylindrical PET as 
> system or it is exclusively for using with ecat system?
> 
> Thank you in advance.
> 
> 
> ------------------------------
> 
> Message: 2
> Date: Wed, 13 Jul 2005 10:32:22 -0400
> From: "Schmidtlein, Ross/Sloan-Kettering Institute"
> 	<schmidtr at mskcc.org>
> Subject: RE: [gate-users] Sinogram output with cylindrical PET system
> To: "GATE feedback and helpline for Users"
> 	<gate-users at lphe1pet1.epfl.ch>
> Message-ID:
> 	<C7E28BA5A8C2B84AAD401F815B1ABA5C01482823 at smskpexmbx4.mskcc.root.mskcc.org>
> 	
> Content-Type: text/plain; charset=us-ascii
> 
> Hi Ana,
> 
> The sinogram output is for the ECAT system only.  Our group has written
> a root Cint program that will bin coincidences into sinograms for
> cylindricalPET system.  Let me know if you are interested.
> 
> ross
> 
> -----Original Message-----
> From: gate-users-bounces at lphe1pet1.epfl.ch
> [mailto:gate-users-bounces at lphe1pet1.epfl.ch] On Behalf Of Ana Iriarte
> Sent: Wednesday, July 13, 2005 9:05 AM
> To: gate-users at lphe1pet1.epfl.ch
> Subject: [gate-users] Sinogram output with cylindrical PET system
> 
> 
> Hi everybody
> 
> Is it possible to have sinogram output when using cylindrical PET as 
> system or it is exclusively for using with ecat system?
> 
> Thank you in advance.
> 
> _______________________________________________
> gate-users mailing list
> gate-users at lphe1pet1.epfl.ch
> http://lphe1pet1.epfl.ch/mailman/listinfo/gate-users
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> 
> 
> 
> ------------------------------
> 
> Message: 3
> Date: 14 Jul 2005 14:57:21 -0400
> From: "Bastien Gu?rin" <guerin at bwh.harvard.edu>
> Subject: [gate-users] pb with BGO material
> To: gate-users at lphe1pet1.epfl.ch
> Message-ID: <BEFC2DD1.56C%guerin at bwh.harvard.edu>
> Content-Type: text/plain; charset="ISO-8859-1"
> 
> Dear All,
> 
> I have a problem when using the BGO material as it is defined in GATE. I
> simulate a 511 kev photons beam on a BGO single block detector. The overall
> spectra seem correct (photopeak @ 511 keV, Compton plateau with compton edge
> @ 340 keV) but I have a peak (comparable to the compton edge) between the
> compton edge and the photopeak. This clearly doesn't correspond to any
> physical effect and something is wrong in this simulation. I check pretty
> much everything but the mistake doesn't seem trivial to find.
> 
> Does one of you already encountered this problem?
> 
> Thanks a lot for your support!
> 
> BG
> 
> ----
> 
> Bastien Guérin
> PhD candidate, University of Paris
> Visiting Fellow, Harvard University
>   work: 617-525-6629
>   urgent: 617-817-2762
> 
> 
> 
> 
> ------------------------------
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> End of gate-users Digest, Vol 16, Issue 10
> ******************************************
>