Hello!
I am quite a beginner with SPM and stuck with a problem. I searched the
mailing list but i have run out of search terms and couldnt find a solution.
My team mostly consists of me, myself and I, what makes things sometimes
very difficult. So please apologise if my question is rather newbish.
I started a vbm analysis with spm 8.
1. normalised images
2. coregistered the original images to the normalised ones
3. segmented the coregistered images
4. created templates and warped images - modulated and unmodulated (DARTEL)
5. smoothed the warped images
6. created the spm.mat files for results
the results for the unmodulated data (with or without smoothing) look fine,
but the modulated data looks weird and completely out of scale.
When i use a threshold of 1.0 to check where the limits of the estimated
brain are, if find that the image is very blurred and much to big for the
results box. It only happens to the smoothed and modulated data. Any idea
what could be the cause?
I attached an image that may explain better what the problem was.
Thank you in advance for your help!
With kind regards
Marc
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