[gate-users] voxelised source position

[Richard Taschereau]

Yes, that is correct.

Richard

On 5/3/06 4:28 AM, "Galluccio Ludovic" <galluccio_ludovic at yahoo.fr> wrote:

> Dear alls,
>  
> another question about voxelised source :
> I've read the gate user guide section voxelised source and it's
> specified that the source must be translated of its half dimensions on
> negative way.
>  
> In my situation, my source has the same dimensions that my phantom
> (matrix of 80x80x270 voxels and the pixel size is 0.4 mm), ie my source
> has the  following dimensions : 3.2x3.2x10.8 cm
>  
> This translation is specified with the setPosition command for the
> source.
> I think that in my case I have to put the following parameters :
>  
> /gate/source/My_source/setPosition -1.6 -1.6 -5.4 cm
>  
> Is it right or not?
>  
> I have some doubts.
>  
> Best regards,
>  
> Ludovic
>  
> 
> 
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-- 
Richard Taschereau, Ph.D.
CRUMP Institute for Molecular Imaging
University of California Los Angeles
700 Westwood Plaza A222
Los Angeles, CA 90095-1770
Phone: (310) 825-0697
Fax:     (310) 206-8975
email: RTaschereau at mednet.ucla.edu



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