[Castor-users] List mode reconstruction for SPECT

[David Sarrut]

Hi,

maybe I misunderstood, but can't you bin the listmode data into projections
?
RTK (https://www.openrtk.org https://github.com/SimonRit/RTK) can also do
SPECT reconstruction from such data, do not hesitate to ask if you need help

best,
David


On Mon, Aug 23, 2021 at 10:32 AM STUTE Simon <simon.stute at chu-nantes.fr>
wrote:

> Hi,
>
> Listmode SPECT would suggest that you rotate your camera quite fast and
> continuously which is unusual practice.
>
> I think that no software can do that.
>
> Not much to do to allow listmode SPECT reconstruction in CASToR though.
> The computation of the sensitivity image has to be implemented. Then, the
> only limitation would be that you have to use preset angle positions for
> the camera, as opposed to continuous.
>
> Best
> Simon
> ------------------------------
> *From:* Castor-users <castor-users-bounces at lists.castor-project.org> on
> behalf of 194123021 at iitb.ac.in <194123021 at iitb.ac.in>
> *Sent:* Friday, August 20, 2021 8:41:29 AM
> *To:* castor-users at lists.castor-project.org <
> castor-users at lists.castor-project.org>
> *Subject:* Re: [Castor-users] List mode reconstruction for SPECT
>
>
> Dear Dev,
>
> I am using SIMIND to generate list mode data for SPECT. Is there any
> support for reconstruction using list mode? Are you planning on releasing
> it soon? If not can you suggest any other software to do so. Thank You.
>
> Regards,
>
> Ritesh
>
> PhD, Nuclear Medicine
>
> IIT Bombay
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-- 
David Sarrut, Phd
Directeur de recherche CNRS
CREATIS, UMR CNRS 5220, Inserm U1294
Centre de lutte contre le cancer Léon Bérard
28 rue Laënnec, 69373 Lyon cedex 08
Tel : 04 78 78 51 51 / 06 74 72 05 42
http://dsarrut.github.io <http://www.creatis.insa-lyon.fr/~dsarrut>
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