安装nibabel:
pip install nibabel
以下是完整代码:
import os
import numpy as np
import nibabel as nib
#改变工作路径
os.chdir('d:/')
#读取数组
array = np.load('LPBA_4。npy')
#开始转换
affine = np.diag(-1,-1,1,1)
array_img = nib.Nifti1Image(array,affine)
nib.save(array_img,'LPBA_4.nii.gz')