Hi,
What are the voxel dimensions of your individual images -
uncompressed it is possible they could go over available RAM?
Many Regards
Matthew
> Dear scientists,
>
> I am trying to merge 189 skeleton images resulting from TBSS
> processes into
> one 4D file in order to run randomise. Within seconds after typing
> "fslmerge
> -t all_skeletons 1_B* 2_B*" I get one of two kinds of error messages:
>
> Image Exception : #99 :: Out of memory
> terminate called after throwing an instance of
> 'RBD_COMMON::BaseException'
> Aborted
>
> OR
>
> terminate called after throwing an instance of 'std::bad_alloc'
> what(): St9bad_alloc
> Aborted
>
> We are running FSL 4.1.1 on a 64bitOS machine with 8G of RAM, so
> even though
> it is a large data set we would be surprised if it was a working
> memory
> problem. But if so, does anyone have suggestions on how to reduce
> the size
> of the images or run randomise without having to merge images? And
> if it is
> not a memory problem, what can it be?
>
> Best wishes,
> Emma
>
|