Hi Adarsh – What operating system are you running this on? It runs fine for me with this input file when I test it on both a mac and a linux computer.

a.y

From: <freesurfer-bounces@nmr.mgh.harvard.edumailto:freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Adarsh Nellore <adarsh.nellore150@gmail.commailto:adarsh.nellore150@gmail.com> Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edumailto:freesurfer@nmr.mgh.harvard.edu> Date: Tuesday, February 14, 2017 at 3:19 PM To: "freesurfer@nmr.mgh.harvard.edumailto:freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edumailto:freesurfer@nmr.mgh.harvard.edu> Subject: Re: [Freesurfer] tractstats2table error

Hi Anastasia,

The file I have seems very similar to the file in that link. I've pasted my file below:

# Title Pathway Statistics # # generating_program /usr/local/freesurfer/bin/dmri_pathstats # cvs_version # cmdline /usr/local/freesurfer/bin/dmri_pathstats --intrc /usr/local/freesurfer/subjects/control_data/diffusion_tracs/Control200_recon-all/dpath/fmajor_PP_avg33_mni_flt --dtbase /usr/local/freesurfer/subjects/control_data/diffusion_tracs/Control200_recon-all/dmri/dtifit --path fmajor --subj Control200_recon-all --out /usr/local/freesurfer/subjects/control_data/diffusion_tracs/Control200_recon-all/dpath/fmajor_PP_avg33_mni_flt/pathstats.overall.txt --outvox /usr/local/freesurfer/subjects/control_data/diffusion_tracs/Control200_recon-all/dpath/fmajor_PP_avg33_mni_flt/pathstats.byvoxel.txt # sysname Linux # hostname magbrain # machine x86_64 # user magbrain # anatomy_type pathway # # subjectname Control200_recon-all # pathwayname fmajor # Count 1500 Volume 1206 Len_Min 51 Len_Max 113 Len_Avg 78.2753 Len_Center 70 AD_Avg 0.00117037 AD_Avg_Weight 0.00116289 AD_Avg_Center 0.001153 RD_Avg 0.000596586 RD_Avg_Weight 0.000603718 RD_Avg_Center 0.000548966 MD_Avg 0.000787847 MD_Avg_Weight 0.000790108 MD_Avg_Center 0.000750311 FA_Avg 0.415954 FA_Avg_Weight 0.404395 FA_Avg_Center 0.444513