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+# Python Helper Fuction for the `MASMAT` toolbox
+
+## Main functions
+Main functions are stored in `segmentatiom_propagation.py`:
+
+### `reg_aladin`:
+> affine registration using NiftyReg package
+
+### `reg_resample`:
+> resample nifti image using NiftyReg package
+
+### `reorient`
+> reorient nifti image using nibabel library
+
+### `N4_correction`
+> N4 Bias Field Correction using nipype
+
+### `N4_correction_slicer`
+> N4 Bias Field Correction using 3D Slicer
+
+### `N4_correction_itk`
+> N4 Bias Field Correction using SimpleITK
+
+### `mas_quickcheck`
+> generate quickcheck files using FSL
+
+### `affine_mask_propagation`
+> generate slurm sbatch file for affine mask mask propagation
+
+### `affine_label_fusion`
+> [SLURM] affine label fusion (after slurm_affine_mask_propagation)
+
+### `nonrigid_label_propagation`
+> [SLURM] nonrigid label fusion
+
+### `nonrigid_label_fusion`
+> [SLURM] nonrigid label/brain-mask fusion (after slurm_nonrigid_label_propagation)
+
+### `extract_label_volumes`
+> extract label volumes from nifti files of segmentation labels
+
+
+
+
+