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Hi FreeSurfer,

I am running trac-all prepocessing using a configuration file. I tried preprocessing a couple of participants, and I keep getting this error:

#-------------------------------------

#@# Tensor fit Sat Apr 11 21:29:36 PDT 2020

dtifit -k /Volumes/HuaExternal/DTI_FS/S11018a_LGI/dmri/dwi.nii.gz -m /Volumes/HuaExternal/DTI_FS/S11018a_LGI/dlabel/diff/aparc+aseg_mask.bbr.nii.gz -r /Volumes/HuaExternal/DTI_FS/S11018a_LGI/dmri/bvecs -b /Volumes/HuaExternal/DTI_FS/S11018a_LGI/dmri/bvals -o /Volumes/HuaExternal/DTI_FS/S11018a_LGI/dmri/dtifit

libc++abi.dylib: terminating with uncaught exception of type std::logic_error: Mat::operator(): index out of bounds

Abort

This is my configuration file:

set dtroot = /Volumes/HuaExternal/DTI_FS

set subjlist = ( S11018a_LGI )

set dcmroot = /Volumes/HuaExternal/DTI

set dcmlist = ( S11018a.nii )

set bvecfile = /Volumes/HuaExternal/DTI/bvecsSPACE.txt

set bvalfile = /Volumes/HuaExternal/DTI/bvals.txt

set runlist = (1)

set doeddy = 1

set dorotbvecs = 1

set usemaskanat = 1

set thrbet = 0.3

set doregflt = 0

set doregbbr = 1

set doregmni = 1

set doregcvs = 0

set mnitemp = /Volumes/HuaExternal/DTI/MNI152_T1_1mm_brain.nii.gz

set pathlist = ( lh.cst_AS rh.cst_AS \

lh.ilf_AS rh.ilf_AS \

lh.unc_AS rh.unc_AS \

fmajor_PP fminor_PP \

lh.atr_PP rh.atr_PP \

lh.cab_PP rh.cab_PP \

lh.ccg_PP rh.ccg_PP \

lh.slfp_PP rh.slfp_PP \

lh.slft_PP rh.slft_PP )

set ncpts = (6 6 5 5 5 5 7 5 5 5 5 5 4 4 5 5 5 5)

Do you know what is going wrong, and how I would fix this issue?

Best,

Jessica

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Jessica Hua, M.A.

Cognitive and Emotional Control Lab

Doctoral Candidate Clinical Psychology

University of Missouri