Thank you for your response, but unfortunately the image
is still black, even with the conversion,
very bizzare, is anyone else having this problem?
M
----- Original Message -----
From: "Kathy Pearson" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, October 17, 2008 4:40 PM
Subject: Re: [SPM] Output file FLOAT64
> Maroquine,
>
> (1) This may not help explain your unexpected normalization results, but
> with SPM5 in your MATLAB path, the attached should convert any input file
> readable by SPM into float 32. The example I use is:
> f1 = 'T1.nii';
> f2 = 'T1f32.nii';
> f1tof2_float32(f1, f2);
>
> Note: if f2 already exists, it will be overwritten. SPM5 can read and
> display 64-bit NIFTI. Both FSL and MRIcro also handle this format.
> However, at least early on, MRIcron could not.
>
> (2) To get results identical to an earlier analysis, you may need to start
> from scratch with the original input files in a different directory. If
> you
> re-run in the same location, SPM may take into account existing results
> files of the same name as the new output before overwrite, leading to an
> unexpected outcome. Also, various SPM functions may have previously
> modified the data headers at different points in your preprocessing.
>
> Kathy Pearson
> UAB Psychology
>
> -----Original Message-----
> From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On
> Behalf Of Maroquine Aziz
> Sent: Friday, October 17, 2008 12:47 PM
> To: [log in to unmask]
> Subject: [SPM] Output file FLOAT64
>
> Hi Everyone,
>
> I have recently encountered a bizarre problem when using SPM 5
> normalization,
> and was hoping someone has some feedback. When I use it, I get blank
> images, that are FLOAT 64 eventhough the default gui datatype is set to
> INT
> 16. This did not happen before using the same file a week ago the output
> of
> the SPM5 normalization used to give FLOAT 32 and I had no problem viewing
> the image.
>
> Can someone advise of a way to change the datatype,
> other than the gui?
>
> Thank you
>
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