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billhhh/Save Numpy matrix to Nibabel (.nii.gz)

Forked from tonyreina/Save Numpy matrix to Nibabel (.nii.gz)
Created July 30, 2021 06:30
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Save Numpy matrix to Nibabel (.nii.gz)
import nibabel as nib
import numpy as np
data = np.ones((32, 32, 15, 100), dtype=np.int16) # dummy data in numpy matrix
img = nib.Nifti1Image(data, np.eye(4)) # Save axis for data (just identity)
img.header.get_xyzt_units()
img.to_filename(os.path.join('build','test4d.nii.gz')) # Save as NiBabel file
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