Concatenating multiple DWI series accounting for differential intensity scaling
dwicat inputs output [ options ]
- inputs: Multiple input diffusion MRI series
- output: The output image series (all DWIs concatenated)
This script concatenates two or more 4D DWI series, accounting for the fact that there may be differences in intensity scaling between those series. This intensity scaling is corrected by determining scaling factors that will make the overall image intensities in the b=0 volumes of each series approximately equivalent.
- -mask image Provide a binary mask within which image intensities will be matched
Additional standard options for Python scripts¶
- -nocleanup do not delete intermediate files during script execution, and do not delete scratch directory at script completion.
- -scratch /path/to/scratch/ manually specify the path in which to generate the scratch directory.
- -continue <ScratchDir> <LastFile> continue the script from a previous execution; must provide the scratch directory path, and the name of the last successfully-generated file.
- -info display information messages.
- -quiet do not display information messages or progress status. Alternatively, this can be achieved by setting the MRTRIX_QUIET environment variable to a non-empty string.
- -debug display debugging messages.
- -force force overwrite of output files.
- -nthreads number use this number of threads in multi-threaded applications (set to 0 to disable multi-threading).
- -config key value (multiple uses permitted) temporarily set the value of an MRtrix config file entry.
- -help display this information page and exit.
- -version display version information and exit.
Tournier, J.-D.; Smith, R. E.; Raffelt, D.; Tabbara, R.; Dhollander, T.; Pietsch, M.; Christiaens, D.; Jeurissen, B.; Yeh, C.-H. & Connelly, A. MRtrix3: A fast, flexible and open software framework for medical image processing and visualisation. NeuroImage, 2019, 202, 116137
Copyright: Copyright (c) 2008-2022 the MRtrix3 contributors.
This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
Covered Software is provided under this License on an “as is” basis, without warranty of any kind, either expressed, implied, or statutory, including, without limitation, warranties that the Covered Software is free of defects, merchantable, fit for a particular purpose or non-infringing. See the Mozilla Public License v. 2.0 for more details.
For more details, see http://www.mrtrix.org/.