Hi Tyler

qdec makes use of bunch of scripts. In this case, when you analyze it makes use of "asegstats2table". To know more about it type

asegstats2table --help

in your environment. The error is: one of the aseg.stats is has different number of segmentations than all other ( or there is a good probability that one or more aseg.stats is empty, which usually triggers this error ). You might want to try the command with a -- verbose option to see if you can figure which subject is missing them.

--Krish

On May 5, 2010, at 10:56 AM, blazey@artsci.wustl.edu wrote:

Hi All,

I am trying to use Qdec to analyze a dataset, and am getting the following error:

ERROR: All stat files should have the same segmentations If one or more stats file have different segs from others, use --common-segs or --all-segs flag depending on the need.

The problem is that I haven't been able to find any documentation about using these flags. It would be great is someone could either show me where the documentation is, or give me a brief explanation as to how to use these flags. Thanks in advance for any help.

• Tyler Blazey

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