.nii

NIfTI Neuroimaging

Dedicated renderer

Format facts

MIME type: application/x-nifti
Apple UTI: custom
Stock Quick Look: no stock preview
Planned approach (census): special-renderer
Icon hint: generic-icon
Prevalence: common

Renderer note (from the census)

parse header for dimensions and voxel data, render slice

Gotchas: pure Go NIfTI parser exists