:py:mod:`AFQ.models.fwdti`
==========================

.. py:module:: AFQ.models.fwdti


Module Contents
---------------


Functions
~~~~~~~~~

.. autoapisummary::

   AFQ.models.fwdti.fit_fwdti



.. py:function:: fit_fwdti(data_files, bval_files, bvec_files, mask=None, out_dir=None, b0_threshold=50)

   
   Fit the free water DTI model [1]_, save files with derived maps


   :Parameters:

       **data_files** : str or list
           Files containing DWI data. If this is a str, that's the full path to a
           single file. If it's a list, each entry is a full path.

       **bval_files** : str or list
           Equivalent to `data_files`.

       **bvec_files** : str or list
           Equivalent to `data_files`.

       **mask** : ndarray, optional
           Binary mask, set to True or 1 in voxels to be processed.
           Default: Process all voxels.

       **out_dir** : str, optional
           A full path to a directory to store the maps that get computed.
           Default: maps get stored in the same directory as the last DWI file
           in `data_files`.

       **b0_threshold** : float
           ..

   :Returns:

       **file_paths** : a dict with the derived maps that were computed and full-paths
           ..

       to the files containing these maps.
           ..













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