MNI 152 template uses masked for Neuroglancer but skull version for nifti

"providers": {
    "neuroglancer/precomputed": "https://neuroglancer.humanbrainproject.eu/precomputed/Fiber_Bundle/mni_icbm152_t1_tal_nlin_asym_09c_masked",
    "neuroglancer/precompmesh/surface": "https://neuroglancer.humanbrainproject.eu/precomputed/icbm152_2009c_nonlin_asym 65535",
    "zip/nii": "http://www.bic.mni.mcgill.ca/~vfonov/icbm/2009/mni_icbm152_nlin_asym_09c_nifti.zip mni_icbm152_t1_tal_nlin_asym_09c.nii"
}