Hi,
I have just applied renderhighres to the output from several first level
analyses (upsample to standard). To view the results I load the standard
brain in fslview and add the thresh_zstat image. My problem (?) is:
If I set the min intensity value of thresh_zstat to 0 i expect to see almost
the entire FoV filled with "active" voxels. Instead, it seems like the "active"
area exceeds the brain. Sometimes - apparently when there is relatively little
activation above threshold - the "active" voxels fill separate squared regions
inside and partly outside the brain.
The registrations seem to have worked fine. Is there another problem with
my analysis, or are the overlays supposed to look like this?
Many thanks in advance,
Hanne
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