unravel.voxel_stats.mirror module

Use vstats_mirror from UNRAVEL to load a *.nii.gz, flip a copy [and shift content], average original and copy together, and save as .nii.gz.

Note

• Use -ax 2 and -s 0 for the CCFv3 2020 atlas.

• Use -ax 0 and -s 2 for the 25 um Gubra atlas.

Usage:

vstats_mirror [-p ‘<asterisk>.nii.gz’] [-ax 2] [-s 0] [-v]

unravel.voxel_stats.mirror.parse_args()

unravel.voxel_stats.mirror.mirror(img, axis=2, shift=0)

Mirror an image along the specified axis and shift the content by the specified number of voxels.

Parameters:

• img (np.ndarray) – Image data to mirror

• axis (int) – Axis to flip the image along. Default: 0

• shift (int) – Number of voxels to shift content after flipping. Default: 2 (useful when the atlas is not centered)

unravel.voxel_stats.mirror.main()