[Gate-users] Issue with GateHounsfieldMaterialTable (CT import)

[David Sarrut]

Hello,

when converting HU to material, Gate read a txt file with
the setHUToMaterialFile function. This file (sometimes named
patient-HU2mat.txt in some examples) is made with several lines, each line
start with a range of HU [a:b] -> material . It requires that the ranges
are contiguous, so a is equal to previous b.

Just check this file in your case

Sincerely,
David

On Tue, Apr 7, 2015 at 4:13 PM, REUZE SYLVAIN <
SYLVAIN.REUZE at gustaveroussy.fr> wrote:

>  Dear all,
>
>
>
> I still have an issue while opening CT images, with the example 2. I get
> this error message:
>
> GateHounsfieldMaterialTable.cc (l.124): Current H1=-1050 is different from previous H2=-950. Abort.
>
>
>
> This is a well-known issue, and according to some older threads in the
> mailing list, there is a patch to solve it. This patch has been created for
> an older version of Gate (6.0), can I use it with Gate 7.0 ?
>
> It doesn’t seem to change anything when I replace my
> GateHounsfieldMaterialTable file with the file from the patch.
>
> Does anyone have another solution ?
>
>
>
> Thanks in advance.
>
>
>
> Best regards,
>
>
>
> *Sylvain Reuzé *
>
> Stagiaire physicien
>
> Département de Radiothérapie
>
> Service de physique médicale
>
>
>
> Tél. : 01 42 11 54 06
>
> www.gustaveroussy.fr
>
>
>
> _______________________________________________
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> Gate-users at lists.opengatecollaboration.org
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>



-- 
David Sarrut, Phd
Directeur de recherche CNRS
CREATIS, UMR CNRS 5220, Inserm U 1044
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://www.creatis.insa-lyon.fr/~dsarrut
_________________________________
 "2 + 2 = 5,  for extremely large values of 2"
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