Hi Bob!

Thanks for your quick and helpful reply!

I think this will work for me, though it is not exactly, what I was trying to do.

With the adwarp command I get as output a BRIK file called brain+tlrc.BRIK and its header. If I want to preserve also the acpc information, I will receive also another BRIK files as output and its header. Of course there is also the brain+orig file in BRIK format. This makes 3 BRIK files and 3 HEAD files.

However, the unextracted brain file (head) kept this information in 4 files (3views orig, tlrc, acpc in HEAD files and 1 head+orig BRIK).

It might look a little bit strange that I worry about this stuff, but actually I want to erase the head+... files to save disk space, and I want to avoid that I am loosing the possibility to edit the markers for the TT-transformation later on if necessary. Therefore, I have to keep all six brain+ files, which use more disk space than for the unscalped brain.

If you have any guess, how to get back to 1 BRIK file and 3 HEAD files for brain+..., please, let me know.

Thanks,

Lukas