[Castor-users] Star Artifact

[Pedro Henrique Durão]

Dear CASToR user´s,
I am working on a simulated PET scanner in GATE. I set up a point source in
a FOV center, and set a static PET with 10 monolithic detectors. When I
perform the reconstruction, the image result appears with a star artifact.
How can I solve this problem? The images are attached.

Thank you for your help in advance.

Regards,
Pedro.

---------- Forwarded message ---------
De: Pedro Henrique Durão <duraoph at gmail.com>
Date: sex, 7 de ago de 2020 12:42
Subject: [Castor-users] (no subject)
To: <castor-users at lists.castor-project.org>


Dear CASToR user´s,
I am working on a simulated PET scanner in GATE. I set up a point source in
a FOV center, and set a static PET with 10 monolithic detectors. When I
perform the reconstruction, the image result appears with a star artifact.
How can I solve this problem? The images are attached.

Thank you for your help in advance.

Regards,
Pedro.
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