.\" 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