[Gate-users] Significant diferences between dose calculation by Edep and Dose algorithms

[David Sarrut]

Hello,

not sure to understand, dose is of course different of edep, because dose
 = edep/mass

this is not what you obtained ?

David

On Mon, Jan 5, 2015 at 2:25 PM, Alex Vergara Gil <alexvergaragil at gmail.com>
wrote:

> Hi all!
>
> I have ran a patient specific SPECT-CT Study with gate and I found a
> very significant differences between the dose calculated by deposited
> energy algorithm (enableEdep    true) and Dose algorithm
> (enableDose     true). The one with deposited energy is coherent with my
> previous calculations using Convolution algorithms, anyone can explain
> what is happening here? I attached two pictures and the same profile
> in both of them.
>
> Regards
>
> Alex Vergara
> Medical Physicist
>
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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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