[Gate-users] voxelized source and phantom - error

Dimitrios Thanasas dthanas at uoa.gr
Fri May 17 13:18:43 CEST 2019

Hi everyone,

I am trying to use voxelized source and phantom in GATE.
I downloaded tp_Voxel
but when I run it (the file "simu_voxel.mac") I get the error:
"GateMiscFunctions.cc (l.88): Error while opening brain_phantom.i33 for

I do something wrong?

Moreover, when I use one of the following commands:
/gate/world/daughters/insert ImageRegularParametrisedVolume
/gate/world/daughters/insert ImageNestedParametrisedVolume
/gate/world/daughters/insert ImageRegionalizedVolume

I get the error: "GateMaterialDatabase.cc (l.131): GateMaterialDatabase:
could not find the definition for material 'Air' in material files "
But Air is included in Gate Materials.db by default.

Any ideas?

Thanks in advance,

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