Hi Paul,


Thanks for this. We can see where the error is arising - for at least one voxel the number of neighbouring voxels available for consideration in the spatial VB step is zero even though that voxel should be considered as one of its own neighbours. 


We're really not sure what about your data could cause this. Would you be willing to share one of the datasets with us so we can have a look at it?


All the best,

Flora


Flora Kennedy McConnell
------------------------------
Postdoctoral Research Associate

Department of Engineering Science
University of Oxford
Old Road Campus Research Building
Oxford, UK
OX3 7DQ
From: FSL - FMRIB's Software Library <[log in to unmask]> on behalf of Paul Mullins <[log in to unmask]>
Sent: 12 July 2018 09:27:40
To: [log in to unmask]
Subject: Re: [FSL] Oxford_ASL - fabber errors.
 
Hi Flora,

we always use a Mac. Have run the analysis successfully on several different macs with different data sets (all produced in the same fashion though, and all from the same study). Ran the command again with debug on as you requested.

The files in Step 1 are :
finalMVN.nii.gz         info.txt                mean_delttiss.nii.gz    paramnames.txt          zstat_delttiss.nii.gz
freeEnergy.nii.gz       logfile                 mean_ftiss.nii.gz       uname.txt               zstat_ftiss.nii.gz

and step 2:
info.txt        logfile         uname.txt

Hope this helps figure it out.
Paul.

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