Hi,
I can’t be sure from this information, but the most likely cause of this problem is that one or more of the following files have a different FOV (size) or resolution: fieldmap, fieldmap magnitude, and the brain-extracted fieldmap magnitude. Check these files and see if one or more is a different size. It doesn’t matter about the functional or structural image, as they are allowed to have a different size, but these three fieldmap images need to come from the same acquisition and hence must have the same size.
All the best,
Mark
> On 4 Nov 2014, at 12:14, Hannah Bruehl <[log in to unmask]> wrote:
>
> Dear FSLers,
>
> I have set up a new analysis, using fieldmap-based unwarping and BBR for registration.
> I am encountering an error ('images aren't the same size', see below the entire error message), which I do not understand.
> Any help would be appreciated!
>
> Thanks in advance,
>
>
> Hannah
>
>
> /usr/local/fsl/bin/imcp ../example_func ../example_func_distorted
>
>
> /usr/local/fsl/bin/imcp example_func ../example_func
>
> Images aren't the same size!
>
> Cannot open sla.png for reading
> Images aren't the same size!
>
> Cannot open sla.png for reading
>
> Cannot open FM_UD_fmap_mag_brain2str1.png for reading
> rm: FM_UD_fmap_mag_brain2str1.png: No such file or directory
> Images aren't the same size!
>
> Cannot open sla.png for reading
> Images aren't the same size!
>
> Cannot open sla.png for reading
>
> Cannot open ../example_func2highres1.png for reading
> rm: ../example_func2highres1.png: No such file or directory
> Images aren't the same size!
>
> Cannot open sla.png for reading
> Images aren't the same size!
>
> Cannot open sla.png for reading
>
> Cannot open example_func2highres1.png for reading
> rm: example_func2highres1.png: No such file or directory
>
> FATAL ERROR ENCOUNTERED
> rm: example_func2highres1.png: No such file or directory
> while executing
> "if { [ catch {
>
> for { set argindex 1 } { $argindex < $argc } { incr argindex 1 } {
> switch -- [ lindex $argv $argindex ] {
>
> -I {
> incr arginde..."
> (file "/usr/local/fsl/bin/feat" line 310)
> -prestats
> rm: example_func2highres1.png: No such file or directory
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