Hi Jack, I think you need to adjust the FOV - details are at http://www.fmrib.ox.ac.uk/fslfaq/#flirt_resample in the FAQ (last paragraph). Hope this helps christian > Hi Mark, > I'm a bit confused about how applyxfm works. I am trying to apply > func2standard.mat to func.img. But when I set the reference image to > func.img (or to hires.img), the resulting image goes off the screen. I > know that the func2standard.mat is correct because I get good > registration when the reference is standard.img. > > If I use the gui to set output size based on voxel dimensions (where the > dimensions are equal to func.img), then I get: AvwReadVolume: Error 0. > > Basically, I would like to take several func.img's, align them with > standard.img but keep them in func.img space. Any idea what I'm doing > wrong? > many thanks, > > jack