Hi Bentata,
You may want to have a look at the following 2 papers. It
may not be exactly what you want, but it will
definitely introduce you to the approach utilizing prior information while
dealing with PET data processing.
Kristof Baete, Johan
Nuyts<http://www.informatik.uni-trier.de/%7Eley/db/indices/a-tree/n/Nuyts:Johan.html>,
Wim Van Paesschen<http://www.informatik.uni-trier.de/%7Eley/db/indices/a-tree/p/Paesschen:Wim_Van.html>,
Paul Suetens<http://www.informatik.uni-trier.de/%7Eley/db/indices/a-tree/s/Suetens:Paul.html>,
Patrick Dupont<http://www.informatik.uni-trier.de/%7Eley/db/indices/a-tree/d/Dupont:Patrick.html>:
Anatomical-based FDG-PET reconstruction for the detection of hypo-metabolic
regions in epilepsy. IEEE Trans. Med. Imaging
23<http://www.informatik.uni-trier.de/%7Eley/db/journals/tmi/tmi23.html#BaeteNPSD04>(4):
510-519 (2004)
Johan Nuyts<http://www.informatik.uni-trier.de/%7Eley/db/indices/a-tree/n/Nuyts:Johan.html>,
Kristof Baete, Dirk
Beque<http://www.informatik.uni-trier.de/%7Eley/db/indices/a-tree/b/Beque:Dirk.html>,
Patrick Dupont<http://www.informatik.uni-trier.de/%7Eley/db/indices/a-tree/d/Dupont:Patrick.html>:
Comparison between MAP and postprocessed ML for image reconstruction in
emission tomography when anatomical knowledge is available. IEEE Trans. Med.
Imaging 24<http://www.informatik.uni-trier.de/%7Eley/db/journals/tmi/tmi24.html#NuytsBBD05>(5):
667-675 (2005)
best regards,
sid.
On Tue, Mar 2, 2010 at 12:11 PM, Bentata Réda <[log in to unmask]> wrote:
> Dear member,as part of my studies I have for project, the segmentation of
> image TEP based on an anatomical atlas.
> The final goal of the project is the realization of an application,
> allowing the segmentation of a volume PET using an anatomical atlas.
> I have not chosen the kind of image yet which I am going to work, but I
> think of working on the brain images.
> The first step of my project was the loading and the visualization of a
> volume (IMG + HDR), Having for a long time study this format, I was able to
> create a little software allowing to display the frames of a volume under
> the differents views (sagittal, axial and coronnal).
> Now, I have to study the process of segmentation, I would like to have your
> opinions and suggestions on the various methods (algorithms) allowing to
> realize the segmentation basing on an anatomical atlas.
>
> Thank you in advance for your answers!
> Bentata Réda.
>
>
