[Camino-users] Information

[Stefano Sirgiovanni]

Hi,

Thank you for your answers, I'll try to see e do what you said me.

I don't know exactly what I've done but it doesn't present that problem
again, but now another error appear when I use the command line:

dtfit dwi.Bfloat 4Ddwi_b1000_bvector.scheme -bgmask brain_mask.nii.gz
-outputfile dt.Bdouble


the error is:


Exception in thread "main" misc.LoggedException: The data file does
not contain a whole number of voxels.

Check the scheme file. Got Exception data.DataSourceException: End of
file reached without completing voxel.
        at apps.ModelFit.execute(ModelFit.java:157)
        at apps.EntryPoint.main(EntryPoint.java:284)



I attach to the mail the scheme file.


Thanks again for all


Stefano Sirgiovanni


2017-05-08 19:50 GMT+02:00 Philip A Cook <cookpa at mail.med.upenn.edu>:

> Hi,
>
> The three numbers are the orientation of the principal direction
> (eigenvector with largest eigenvalue), in voxel coordinates. The number in
> parantheses is the value of the underlying scalar background, which by
> default is FA. If you'd like it to be a particular eigenvalue, you can use
> "-scalarfile" to use that image in place of FA.
>
> Your error message suggests a problem with your scheme file. Since this is
> the example scheme file, I suspect some kind of platform dependent parsing
> problem. Just to be sure, can you send me your scheme file? Also, what OS
> you are running on, and if you have the system configured for a language
> other than English. These things can affect how Java processes text.
>
> Thanks
>
>
>
> > On May 7, 2017, at 8:51 AM, Stefano Sirgiovanni <
> stefano.sirgiovanni84 at gmail.com> wrote:
> >
> > Hi All,
> >
> >
> >
> > I'm starting to use the software Camino using Windows.
> >
> >
> >
> > I would like to ask for two information.
> >
> >
> >
> > The first information is this: when I use the pdview during the tutorial
> and observe the various vectors, if I place it on a voxel I get the
> coordinates of my position and under 4 numbers, one of this placed in the
> round parentheses. Are the 3 numbers  before the round parentheses the
> eigenvalues and the value in round parentheses the FA or MD?
> >
> >
> >
> > The second question.
> >
> >
> >
> > I tried to use the procedure used in the trial on a subject but when I
> came to the command:
> >
> >
> >
> > dtfit dwi.Bfloat 4Ddwi_b1000_bvector.scheme -bgmask brain_mask.nii.gz
> -outputfile dt.Bdouble
> >
> >
> >
> > I get this error
> >
> >
> >
> > Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
> >= 0
> >
> >         at java.util.Vector.elementAt(Unknown Source)
> >
> >         at imaging.DW_Scheme.readScheme(DW_Scheme.java:530)
> >
> >         at tools.CL_Initializer.initImagingScheme(CL_
> Initializer.java:1588)
> >
> >         at apps.ModelFit.initOptions(ModelFit.java:61)
> >
> >         at apps.Executable.<init>(Executable.java:24)
> >
> >         at apps.ModelFit.<init>(ModelFit.java:50)
> >
> >         at apps.EntryPoint.getExecutable(EntryPoint.java:142)
> >
> >         at apps.EntryPoint.main(EntryPoint.java:282)
> >
> >
> >
> >
> >
> > and it doesn’t generate dt.Bdouble file and so I can’t create the FA or
> MD file.
> >
> >
> >
> >
> >
> > What could it be?
> >
> >
> >
> > Thanks a lot
> >
> >
> >
> > Cheers
> >
> >
> >
> > --
> > Stefano Sirgiovanni
> > _______________________________________________
> > Camino-users mailing list
> > Camino-users at www.nitrc.org
> > http://www.nitrc.org/mailman/listinfo/camino-users
>
>


-- 
Stefano Sirgiovanni
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