[Gate-users] how to add voxel source transformation matrix (if needed)

JAN Sebastien sebastien.jan at cea.fr
Wed Mar 28 13:12:37 CEST 2018

You can only translate a voxelized source.
Ex command line :
/gate/source/hof_brain/setPosition                                -128. -128. 0. mm

De : Gate-users <gate-users-bounces at lists.opengatecollaboration.org> De la part de Alex Vergara Gil
Envoyé : mercredi 28 mars 2018 12:12
À : gate-users at lists.opengatecollaboration.org
Objet : [Gate-users] how to add voxel source transformation matrix (if needed)

Hello gate users
I have a SPECT/CT hybrid images that are non registered automatically by the system, I used Slicer3D to make the spatial registration and I already have the transformation matrix that I can write in the mhd header of the SPECT (MHD header example: TransformMatrix = 1 0 0 0 1 0 0 0 1 \n Offset = 0 0 0).
My question: Is Gate capable of translate (and rotate) the voxelized source accordingly? In case this is no, How can I say Gate to translate (and rotate the voxelized source image)?
Best Regards
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