parrec2nii(1)
convert PARREC image to NIfTI
SYNOPSIS
parrec2nii
[,OPTIONS/] ,<PAR files>/
DESCRIPTION
PAR/REC to NIfTI converter
OPTIONS
- --version
-
show program's version number and exit
- -h, --help
-
show this help message and exit
- -v, --verbose
-
Make some noise.
- -o OUTDIR, --output-dir=,OUTDIR/
-
Destination directory for NIfTI files. Default:
current directory.
- -c, --compressed
-
Whether to write compressed NIfTI files or not.
- -p, --permit-truncated
-
Permit conversion of truncated recordings. Support for
this is experimental, and results *must* be checked
afterward for validity.
- -b, --bvs
-
Output bvals/bvecs files in addition to NIFTI image.
- -d, --dwell-time
-
Calculate the scan dwell time. If supplied, the
magnetic field strength should also be supplied using
--field-strength (default 3). The field strength must
be supplied because it is not encoded in the PAR/REC
format.
- --field-strength=,FIELD_STRENGTH/
-
The magnetic field strength of the recording, only
needed for --dwell-time. The field strength must be
supplied because it is not encoded in the PAR/REC
format.
- --origin=,ORIGIN/
-
Reference point of the q-form transformation of the
NIfTI image. If 'scanner' the (0,0,0) coordinates will
refer to the scanner's iso center. If 'fov', this
coordinate will be the center of the recorded volume
(field of view). Default: 'scanner'.
- --minmax=,MINMAX/
-
Mininum and maximum settings to be stored in the NIfTI
header. If any of them is set to 'parse', the scaled
data is scanned for the actual minimum and maximum.
To bypass this potentially slow and memory intensive
step (the data has to be scaled and fully loaded into
memory), fixed values can be provided as spaceseparated pair, e.g. '5.4 120.4'. It is possible to
set a fixed minimum as scan for the actual maximum
(and vice versa). Default: 'parse parse'.
- --store-header
-
If set, all information from the PAR header is stored
in an extension ofthe NIfTI file header. Default: off
- --scaling=,SCALING/
-
Choose data scaling setting. The PAR header defines
two different data scaling settings: 'dv' (values
displayed on console) and 'fp' (floating point
values). Either one can be chosen, or scaling can be
disabled completely ('off'). Note that neither method
will actually scale the data, but just store the
corresponding settings in the NIfTI header, unless
non-uniform scaling is used, in which case the data is
stored in the file in scaled form. Default: 'dv'
- --keep-trace
-
Do not discard the diagnostic Philips DTI trace
volume, if it exists in the data.
- --overwrite
-
Overwrite file if it exists. Default: False