Hi Josh,
My initial guess is you don’t have enough RAM. “Killed” usually happens when your system is out of memory. How much RAM do you have? What OS are you on?
Best,
Ruy
> On Sep 5, 2018, at 3:12 PM, Josh Robinson <[log in to unmask]> wrote:
>
> Hello FSL experts,
>
> I am running into a problem trying to run eddy on my data. I'm trying to run data acquired with a Philips scanner, (single shot, echo spacing=.69902, epi factor=41, per MR tech). Our data has 32 DW volumes, plus one b0 acquired at the end, A>P. Unfortunately only the single b0 and no other scans running in the other direction that could be run through topup. My command is:
>
> eddy_openmp --imain=data.nii --mask=b0_ss_mask.nii --index=index.txt --acqp=acqp.txt --bvecs=data.bvec --bvals=data.bval --out
>
> It runs for a few minutes until it tries to calculate parameter updates, then prints "Killed" and terminates. Bvals and bvecs reflect the number of volumes in data, acqp (dwelltime=0.027) and index should accurately reflect the acquisition parameters.
>
> Your help is greatly appreciated.
>
> JoshRobinson
>
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