| CT | computed tomography |
| micro-CT | micro–computed tomography |
| 3D | three-dimensional |
| XGI | X-ray grating interferometry |
| nGI | neutron grating interferometry |
| DPC | differential phase-contrast |
| DFI | dark-field image |
| FoV | field-of-view |
| ROI | region of interest |
| SAS | small-angle scattering |
| CNR | contrast-to-noise-ratio |
| PSF | point spread function |
| FBP | filtered-Back Projection |
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