I've looked over the data being generated by AFNI, and the file looks to
be correct,
as far as I can see. AFNI is able to reconstruct the time series of the
file that she
is inputting to SPM correctly. I'm not familiar enough with SPM, but I'll
try to run it. The file that she is outputting from the SPM program
clearly only
has a single time point volume, although the file she is running that
program on
seems to be a correctly-formatted nifti time series file 64x64x30x125.
Probably need some more help from an SPM guru, so I'm taking this back
to the list, while I keep looking at it here.
rich
Dianne Patterson wrote:
> Dear Group,
>
> I have just run through a simple block dataset (preprocessing and
> analysis) in
> spm5 using img and hdr files written by afni's 3dAFNItoANALYZE. This
> worked
> very easily.
>
> I also tried to run through using a *.nii file written by afni
> 3dAFNItoNIFTI,
> but this failed. I could view the *.nii file. It seemed that spm5 did
> realignment, normalization and smoothing for me (it was EXTREMELY fast,
> though...2 seconds for realignment for 125 volumes and didn't produce
> graphs of
> translation, rotation etc.) and when I tried to specify the design, my
> matrix
> was empty. I wasn't trying to do anything fancy, just a classic
> analysis.
>
> Is there a problem with handling the nifti format (or maybe a trick)?
> I can
> scroll through all the timepoints in afni...so they seem to be there.
>
> Any suggestions would be appreciated.
>
> Thanks,
>
>
> Dianne
>
> Dianne K. Patterson Ph.D.
> Psychology, Room 217E
> (520) 626-4571
> Cognition and NeuroImaging Labs
> University of Arizona
> Tucson, AZ
>
--
\ Rich Hammett http://afni.nimh.nih.gov
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