This module contains filter(s) for postprocessing DTI/DKI maps
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designer.postprocessing.filters.
median
(input, output, mask=None)¶ Applies median filtering to input nifti file
- Parameters
input (str) – Path to input nifti file
output (str) – Path to output nifti file
mask (str, optional) – Path to brainmask nifti file (Default: None)
- Returns
- Return type
None; writes out file
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designer.postprocessing.filters.
readnii
(input)¶ Reads nifti files and returns header and numpy data array
- Parameters
input (str) – Path to nifti file
- Returns
hdr (class) – Nibabel class object
img (ndarray) – 3D or 4D array containing the loaded nifti image
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designer.postprocessing.filters.
writenii
(hdr, img, output)¶ Write nupy array to nifti file
- Parameters
hdr (class) – Nibabel class object
img (ndarray) – 3D or 4D array containing the image array
output (str) – Path to save file as
None; writes out file