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Hello,

I’ve been trying to run the first step of DTI processing for my subjects. In the config file I left the “interreg” option default as “5” but it gives me a “set variable name” error and prematurely stops the processing. When I set “interreg = 4” it gives “trctrain : at least one mean and/or Gaussian curvature file is missing (.H, .K)” error. I’m not sure if this is a problem with the ANTs installation which is why “interreg=5” doesn’t work but “interreg = 4” doesn’t work either. So I’m really not sure what’s happening. I’ve attached the log file and config file.

For the ANTs installation I ran the following before running the trac-all command:

export ANTSPATH=/Volumes/Macintosh\ HD/Applications/freesurfer/7.2.0/ants-2.4.1/bin/ export PATH=${ANTSPATH}:$PATH echo $ANTSPATH

Could someone please help?

Best, Ashwati

-- Ashwati Vipin (PhD) Research Fellow – Dementia Research Centre (Singapore) Lee Kong Chian School of Medicine Nanyang Technological University, Singapore http://secure-web.cisco.com/1OSlDvqPJhl51Sc40lK71VUoqHNLymDzVOO62XWii17W08VY...http://secure-web.cisco.com/1OSlDvqPJhl51Sc40lK71VUoqHNLymDzVOO62XWii17W08VYp6oQmqZ1e0N8MptiQk-t3dIm2m7XlrBuElgmqpTEOzGlkMs3wH9e89qZrGI1INiP0g81Z4RzRvtuNAYRT4NX0p6x7Cy8Xh3gtWrko3SZL37qHAllAhMOHSF7wL7p1AhPqSuChFln3uyqff_grhpV3OydN_788yzpnAEFA6_pm6N9F8pj0nYi98AEyauRHuLqwO1QQEix5k-rf53Hm8bhGph7WbB6AvC3aY0l9GCFOBgk7Duy6Wu1ruhbvxkryj-DME9GMICcHpMSOW7YI/http%3A%2F%2Fwww.drcs.sg [signature_2362934844] ________________________________

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