What program are you viewing it in? If you add a line at the end of
config.txt that says "echo $dcmlist" (without the quotation marks) and
then run "source config.txt" on the command line, does it print out
"DKI.nii.gz"?
On Mon, 1 Jul 2013, Gundran, Andrew wrote:
It reads like
# Input diffusion DICOMs (file names relative to dcmroot)
# If original DICOMs don't exist, these can be in other image format
# but then bvecfile and bvalfile must be specified (see below)
#
set dcmroot = /home/baileype/Desktop/JG005
set dcmlist = (DKI.nii.gz)
-----Original Message-----
From: Anastasia Yendiki [mailto:ayend...@nmr.mgh.harvard.edu]
Sent: Monday, July 01, 2013 2:48 PM
To: Gundran, Andrew
Cc: freesurfer@nmr.mgh.harvard.edu
Subject: RE: [Freesurfer] Tracula/ config file error
Can you see that this is all one line?
# Input diffusion DICOMs (file names relative to dcmroot) # If original DICOMs
don't exist, these can be in other image format # but then bvecfile and
bvalfile must be specified (see below) # set dcmroot =
/home/baileype/Desktop/JG005 set dcmlist = (DKI.nii.gz)
On Mon, 1 Jul 2013, Gundran, Andrew wrote:
Yes, the text was saved on a unix system
-----Original Message-----
From: Anastasia Yendiki [mailto:ayend...@nmr.mgh.harvard.edu]
Sent: Monday, July 01, 2013 2:34 PM
To: Gundran, Andrew
Cc: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] Tracula/ config file error
Hi Andrew - I'm sorry that you're annoyed. I can feel your pain. Take a deep
breath and let it all go.
More to the point, when I view the text file that you sent, I see that several
of the lines are joined together, so both the dcmroot and dcmlist variables
appear commented out. Is this intentional? Was this text file saved on a unix
system?
a.y
On Mon, 1 Jul 2013, Gundran, Andrew wrote:
I have been trying to run tracula with a config file but keep getting
the same error message when I use the trac-all command for
pre-processing
"set: Variable name must begin with a letter"
It has become very, very annoying. PLEASE SOMEONE HELP!!!
Andrew
------
# FreeSurfer SUBJECTS_DIR
# /home/baileype/Desktop/JG005/freesurfer/mri
#
setenv SUBJECTS_DIR /home/baileype/Desktop/JG005
# Output directory where trac-all results will be saved # Default:
Same as SUBJECTS_DIR # set dtroot = /home/baileype/Desktop/JG005
# Subject IDs
#
set subjlist = (freesurfer)
# In case you want to analyze only Huey and Louie # Default: Run
analysis on all subjects # set runlist = (1)
# Input diffusion DICOMs (file names relative to dcmroot) # If
original DICOMs don't exist, these can be in other image format # but
then bvecfile and bvalfile must be specified (see below) # set
dcmroot =
/home/baileype/Desktop/JG005 set dcmlist = (DKI.nii.gz)
# Diffusion gradient table
# Must be specified if inputs are not MGH DICOMs # Three-column
format, one row for each volume in the diffusion data set # Default:
Read from DICOM header # set bvecfile =
/home/baileype/Desktop/JG005/bvecs
# Diffusion b-value table
# Must be specified if inputs are not MGH DICOMs # Single-column
format, one value for each volume in the diffusion data set # Default:
Read from DICOM header # set bvalfile =
/home/baileype/Desktop/JG005/bvals
# Perform registration-based B0-inhomogeneity compensation?
# Default: 0 (no)
#
# set dob0 = 1
# Input B0 field map magnitude DICOMs (file names relative to
dcmroot) # Only used if dob0 = 1 # Default: None # # set b0mlist =
(huey/fmag/XXX-1.dcm dewey/fmag/XXX-1.dcm louie/fmag/XXX-1.dcm)
# Input B0 field map phase DICOMs (file names relative to dcmroot) #
Only used if dob0 = 1 # Default: None # # set b0plist =
(huey/fphas/XXX-1.dcm dewey/fphas/XXX-1.dcm louie/fphas/XXX-1
# Echo spacing for field mapping sequence (from sequence printout) #
Only used if dob0 = 1 # Default: None # # set echospacing = 0.7
# Perform registration-based eddy-current compensation?
# Default: 1 (yes)
#
set doeddy = 1
# Rotate diffusion gradient vectors to match eddy-current compensation?
# Only used if doeddy = 1
# Default: 1 (yes)
#
set dorotbvecs = 1
# Fractional intensity threshold for BET mask extraction from low-b
images # This mask is used only if usemaskanat = 0 # Default: 0.3 #
set thrbet = 0.2
# Perform diffusion-to-T1 registration by flirt?
# Default: 0 (no)
#
set doregflt = 0
# Perform diffusion-to-T1 registration by bbregister?
# Default: 1 (yes)
#
set doregbbr = 1
# Perform registration of T1 to MNI template?
# Default: 1 (yes)
#
set doregmni = 1
# MNI template
# Only used if doregmni = 1
# Default: $FSLDIR/data/standard/MNI152_T1_1mm_brain.nii.gz
#
# set mnitemp = /path/to/mni_template.nii.gz
# Perform registration of T1 to CVS template?
# Default: 0 (no)
#
# set doregcvs = 0
# CVS template subject ID
# Only used if doregcvs = 1
# Default: cvs_avg35
#
# set cvstemp = donald
# Parent directory of the CVS template subject # Only used if
doregcvs = 1 #
Default: $FREESURFER_HOME/subjects # # set cvstempdir =
/path/to/cvs/atlases/of/ducks
# Use brain mask extracted from T1 image instead of low-b diffusion image?
# Has no effect if there is no T1 data
# Default: 1 (yes)
#
set usemaskanat = 1
# Paths to reconstruct
# Default: All paths in the atlas
#
set pathlist = (lh.cst_AS rh.cst_AS \
lh.unc_AS rh.unc_AS \
lh.ilf_AS rh.ilf_AS \
fmajor_PP fminor_PP \
lh.atr_PP rh.atr_PP \
lh.ccg_PP rh.ccg_PP \
lh.cab_PP rh.cab_PP \
lh.slfp_PP rh.slfp_PP \
lh.slft_PP rh.slft_PP)
# Number of path control points
# It can be a single number for all paths or a different number for
each of the # paths specified in pathlist # Default: 7 for the
forceps major, 6 for the corticospinal tract,
# 4 for the angular bundle, and 5 for all other paths
#
set ncpts = (6 6 5 5 5 5 7 5 5 5 5 5 4 4 5 5 5 5)
# List of training subjects
# This text file lists the locations of training subject directories
#
Default: $FREESURFER_HOME/trctrain/trainlist.txt
#
set trainfile = $FREESURFER_HOME/trctrain/trainlist.txt
# Number of "sticks" (anisotropic diffusion compartments) in the
bedpostx # ball-and-stick model # Default: 2 # set nstick = 2
# Number of MCMC burn-in iterations
# (Path samples drawn initially by MCMC algorithm and discarded) # Default:
200 # set nburnin = 200
# Number of MCMC iterations
# (Path samples drawn by MCMC algorithm and used to estimate path
distribution) # Default: 7500 # set nsample = 7500
# Frequency with which MCMC path samples are retained for path
distribution # Default: 5 (keep every 5th sample) # set nkeep = 5
# Reinitialize path reconstruction?
# This is an option of last resort, to be used only if one of the
reconstructed # pathway distributions looks like a single curve. This
is a sign that the # initial guess for the pathway was problematic,
perhaps due to poor alignment # between the individual and the atlas.
Setting the reinit parameter to 1 and # rerunning "trac-all -prior"
and "trac-all -path", only for the specific # subjects and pathways
that had this problem, will attempt to reconstruct them # with a different
initial guess.
# Default: 0 (do not reinitialize)
#
set reinit = 0
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