[mitk-users] DWI import problem

2020-06-04 Thread Marek Dostál
Dear MITK users,

when I open DWI data ( *.nii.gz) CSF has negative values (aprox. -24000).
When I open the same file in ITK-SNAP there voxels have normal values (2000 -
15000) in whole volume.

Could you help me why?

Thank you

Best regards,

Mark


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[mitk-users] IVIM calculation

2019-08-05 Thread Marek Dostál
Hi MITK users,

I would like to know if (and how) it is possible to calculate IVIM parameters
from command line. My data are in nifty format.

Thank you for your help.

Marek


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Re: [mitk-users] DWI loading error

2019-06-05 Thread Marek Dostál
Dear Peter,

thank you for your answer.
I had both files but I named them bval and bvec but software needs it with s in
the end bvals and bvecs.

Now I can load it.

Regards,
Mark

"Neher, Peter"  wrote on Wed, 5 Jun 2019 12:25:10
+:
> Dear Mark,
> 
> Since the error message is indeed not really helpful I would need a test
> dataset to look into the DICOM issue. But a converted nifi file should do
> just fine. But a diffusion nifty image (e.g. myfile.nii.gz) always requires
> two additional files containing the bvalue and vector information:
> myfile.bvals & myfile.bvecs
> 
> If you don't have these two additional files you can easily create them by
> hand in your case. myfile.bvals simply contains one line with the
> space-separated bvalues, e.g.: 
> 0 10 50 100 200 300 500 800
> 
> The bvecs file contains three lines for the three vector entries and one
> vector per b-value. I guess the actual values of the individual vectors
> don't matter in the IVIM case, it is only important that the are the same
> for all b-values, e.g.:
> 1 1 1 1 1 1 1 1
> 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0
> 
> Let me know if this helps.
> 
> Cheers,
> Peter
> 
> -Ursprüngliche Nachricht-
> Von: Marek Dostál <424...@mail.muni.cz> 
> Gesendet: Mittwoch, 5. Juni 2019 11:09
> An: mitk-users 
> Betreff: [mitk-users] DWI loading error
> 
> Dear MITK users,
> 
> I have IVIM data set (8 b-values) but I am not able to load it.
> It recognize dicom DWI data but "Unknown read error occurred...".
> I tried to convert it to nifty (MRIcroGL) than MITK can load data but does
> not recognize it as DWI.
> Could you help me?
> 
> Thanks
> 
> Mark
> 
> 
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[mitk-users] DWI loading error

2019-06-05 Thread Marek Dostál
Dear MITK users,

I have IVIM data set (8 b-values) but I am not able to load it.
It recognize dicom DWI data but "Unknown read error occurred...".
I tried to convert it to nifty (MRIcroGL) than MITK can load data but does not
recognize it as DWI.
Could you help me?

Thanks

Mark


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[mitk-users] Downloading problem

2019-05-09 Thread Marek Dostál
Dear MITK users,

I would like to download MITK and try it for diffusion analysis but this link
does not work:
ftp://ftp.dkfz-heidelberg.de/outgoing/MitkDiffusion

Do you have any idea how can I download exe file for windows with the newest
version of software?

Thanks for help

Mark


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