Hello all,
we are trying to run ICA on merged data. After searching the FSL email list
we decided to apply a transformation matrix on a subject-by-subject basis to
the 4D data sets in order to place the images in standard space, and then
concatenate them.
Once the images have been transformed we are running into problems using
avwmerge to concatenate the images for ICA analysis. Essentially, after
merging the images the hdr is unreadable.
Interestingly, when we use avwmerge on the pre-transformed data it works
fine but once it is tranformed into standard space avwmerge seems to be
unsuccessful.
We have investigated all header and image completeness and can not
understand why avwmerge will not function on images in standard space.
We appreciate any suggestions. Thanks, Blaine
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