[slicer-users] Problem using Resample Scalar/Vector/DWI

Estanislao Oubel stan.oubel at gmail.com
Wed Nov 17 12:37:24 EST 2010


Thanks François, that's was my mistake, I didn't notice that there was 
an option
to create specific DW volumes.

Now, when I try to estimate the diffusion tensor from the resampled dwi 
sequence I get another error:

ERROR: In 
/home/hayes/Slicer-3-6/Slicer3/Modules/CommandLineModule/vtkCommandLineModuleLogic.cxx, 
line 1575
vtkCommandLineModuleLogic (0x75cca10): Diffusion Tensor Estimation 
terminated with an unknown exception.

However, I don't have this error when computing the tensor of the 
original DWI sequence. Any ideas?

Thanks!

stan

Le 17/11/2010 17:14, Francois Budin a écrit :
> Hi Estanislao,
>
> What did you select as the output volume? Did you select "Create New
> Volume" or "Create New DiffusionWeighted Volume" or something else?
> Sincerely,
>
> Francois
>
> On Wed, Nov 17, 2010 at 10:17 AM, Estanislao Oubel<stan.oubel at gmail.com>  wrote:
>    
>> Hi all,
>>
>> I'm trying to rotate a dwi volume by using the module Resample
>> Scalar/Vector/DWI volume
>> What I do is the following:
>>
>> 1. I load the dwi sequence
>> 2. Create a transform node from the Data menu
>> 3. I use these objects to set Input Volume, Reference Volume, and Transform
>> Node in the module.
>>
>> After pushing the Appy button, I get a strange image (attached) and the
>> following error in the error
>> log window:
>>
>> ERROR: In /home/hayes/Slicer-3-6/Slicer3-lib/VTK/Imaging/vtkImageLogic.cxx,
>> line 278
>> vtkImageLogic (0x7f5604503130): Execute: input1 NumberOfScalarComponents,
>> 62, must match out input2 NumberOfScalarComponents 1
>>
>> What I'm doing wrong?
>>
>> thanks!
>>
>> stan
>>
>>
>>
>>
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