Hi, Liu
Check again number of volumes in POSSUM.
Thanks,
Dongha
Zheng Liu ¾´ ±Û:
> Hi Donghua,
> Unfounately, the dim3 is 1 in my result. I think dim3 equal to 26 is
> right. But I don't know what's wrong about that. I also use example
> data. Do you use all the default papameters just for activation?
> Thanks,
> Zheng
>
> On Thu, Nov 19, 2009 at 5:18 PM, Lee Dongha <[log in to unmask]
> <mailto:[log in to unmask]>> wrote:
>
> Hi, Liu
>
> sorry, I have a mistake.
> Check your dim3.
>
> If you make correctly fMRI, you will see that dim3 is over 1.
>
> I have simulated fMRI date using FSL example data.
> My dim3 is 26. And, I divide it 26 volumes (3D) .
>
>
> Thanks,
>
> Dongha
>
>
> Zheng Liu ¾´ ±Û:
>
> Hi Dongha,
>
> I used FSLView to check my data and found it only three dim.
> Do you ever use Possum to get fMRI data? Would you get four
> dim data?
> Thanks,
> Zheng
>
> On Thu, Nov 19, 2009 at 4:42 PM, Lee Dongha <[log in to unmask]
> <mailto:[log in to unmask]> <mailto:[log in to unmask]
> <mailto:[log in to unmask]>>> wrote:
>
> Hi, Liu
>
> Use fslinfo command and check dim4 in your data.
>
> Thanks,
>
> Dongha
>
>
>
> Zheng Liu ¾´ ±Û:
>
>
> Hi all,
> When I used possum to get fMRI data set, I choose the tab
> Activation and used T2* time course and T2* spatial
> modulation. But at last, the result file - image_abs.nii.gz
> was just 3D volume. I think it should be the fMRI data set.
> But fMRI data should be 4D and the fourth dimenson should be
> the time. why was that?
> Thanks for any reply.
> Zheng
> -- Dr. Zheng Liu
> Postdoctoral student in Computer Vision and Image Analysis Lab
> Department of Electrical and Computer Engineering
> Texas Tech University, Lubbock, TX 79409
>
>
>
>
> --
> Dr. Zheng Liu
> Postdoctoral student in Computer Vision and Image Analysis Lab
> Department of Electrical and Computer Engineering
> Texas Tech University, Lubbock, TX 79409
>
>
>
>
> --
> Dr. Zheng Liu
> Postdoctoral student in Computer Vision and Image Analysis Lab
> Department of Electrical and Computer Engineering
> Texas Tech University, Lubbock, TX 79409
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