unravel.warp.warp module

Use warp from UNRAVEL to warp to/from atlas space and registration input space

Prereq:

• reg

Note

• This warps padded images in ./reg_outputs (i.e., images that match the padded fixed reg input). For unpadded final images, use warp_to_fixed and warp_to_atlas.

Usage for forward warping atlas to tissue space:

warp -m atlas_img.nii.gz -f reg_outputs/autofl_50um_masked_fixed_reg_input.nii.gz -o native_space/atlas_in_tissue_space.nii.gz -inp multiLabel [-ro reg_outputs] [-v]

Usage for inverse warping tissue to atlas space:

warp -m reg_outputs/autofl_50um_masked_fixed_reg_input.nii.gz -f atlas_img.nii.gz -o atlas_space/tissue_in_atlas_space.nii.gz -inv [–inp bSpline] [-ro reg_outputs] [-v]

unravel.warp.warp.parse_args()

unravel.warp.warp.warp(reg_outputs_path, moving_img_path, fixed_img_path, output_path, inverse, interpol)

Applies the transformations to an image using ANTsPy.

Parameters: reg_outputs_path (Path): Path to the reg_outputs folder (contains transformation files) moving_img_path (str): Path to the image to be transformed. fixed_img_path (str): Path to the reference image for applying the transform. output_path (str): Path where the transformed image will be saved. inverse (bool): If True, apply the inverse transformation. Defaults to False. interpol (str): Type of interpolation (e.g., ‘Linear’, ‘NearestNeighbor’, etc.)

unravel.warp.warp.main()