.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
.TH GRADIENT_UNWARP.PY "1" "January 2023" "gradient_unwarp.py 1.2.1" "User Commands"
.SH NAME
gradient_unwarp.py \- manual page for gradient_unwarp.py 1.2.1
.SH DESCRIPTION
usage:
gradient_unwarp infile outfile manufacturer \fB\-g\fR <coefficient file> [optional arguments]
.SS "positional arguments:"
.TP
infile
The input warped file (nifti or mgh)
.TP
outfile
The output unwarped file (extension should be
\&.nii/.nii.gz/.mgh/.mgz)
.TP
{siemens,ge}
vendor (either "ge" or "siemens" for now)
.SS "options:"
.TP
\fB\-h\fR, \fB\-\-help\fR
show this help message and exit
.TP
\fB\-\-version\fR, \fB\-v\fR
show program's version number and exit
.TP
\fB\-g\fR GRADFILE, \fB\-\-gradfile\fR GRADFILE
The .grad coefficient file
.TP
\fB\-c\fR COEFFILE, \fB\-\-coeffile\fR COEFFILE
The .coef coefficient file
.TP
\fB\-w\fR, \fB\-\-warp\fR
warp a volume (as opposed to unwarping)
.TP
\fB\-n\fR, \fB\-\-nojacobian\fR
Do not perform Jacobian intensity correction
.TP
\fB\-\-fovmin\fR FOVMIN
the minimum extent of harmonics evaluation grid in
meters
.TP
\fB\-\-fovmax\fR FOVMAX
the maximum extent of harmonics evaluation grid in
meters
.TP
\fB\-\-numpoints\fR NUMPOINTS
number of grid points in each direction
.TP
\fB\-\-interp_order\fR ORDER
the order of interpolation(1..4) where 1 is linear \-
default
.HP
\fB\-\-verbose\fR