Hi,
Sounds like you are running out of memory for this.
What are the dimensions of your input image?
That is, how many voxels in each direction?
And do you get any output from the command at all?
It would also be useful to know how much RAM and swap
your machine has, and what type of machine and OS it is.
All the best,
Mark
On 13 Apr 2010, at 15:43, Juha Pajula wrote:
> Hi!
>
> I am trying to create my own B0 inhomogeneities file for POSSUM with
> b0calc and fslmerge. I have followed the instructions from POSSUM
> homepage but I can't get the results out while b0calc gives me an
> error:
>
> Image Exception : #99 :: Out of memory
>
> The used command is like the example at POSSUM homepage:
>
> b0calc -i JH_anat_atmask -o outputut/b0/JH_b0x --b0x=1 --b0y=0 --
> b0=0 --xyz --verbose
>
> I have tried to run this with separeted desktop computer as well as
> our department computing cluster via N1 Grid Engine. Both give the
> same result.
>
> The file JH_anat_atmask is in Analyze 7.5 format (with .hdr and .img
> files)
>
>
> Can you help me to solve the problem?
>
>
> --
>
> Juha Pajula,
> Research Assistant,
> Methods and Models for Biological Signals and Images group of Signal
> Processing department in Tampere University of Technology
>
> email: [log in to unmask]
> mobile: +358405426242
>
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