RII toolbox error

Questions about BrainVisa usage and installation

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Joined: Tue Jul 01, 2014 10:12 am

RII toolbox error

Post by ejohnson »

Hi all,

I am a new BrainVISA user, and I am trying to use the RII toolbox to measure gyrification. I am running version 4.4.0 on a Linux Red Hat (relsease 6.3 santiago) system. When trying to run the 3D gyrification index process on the RII toolbox, I am getting the error:

in 3D Gyrification Index 1 coercing to Unicode: need string or buffer, NoneType found

When I open the log to obtain more information, it shows:
processes.py (2554) in _processExecution:
result = process.execution( self )
Rii3dGyrificationIndex.py (126) in execution:
output_dir = db + sep + prot + sep + subj + sep + 'rii' + sep + 'GI' + sep

Can anyone offer any assistance on this issue? Please let me know if I have missed any important information.
Many thanks,
Eli Johnson
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