X-ray images (IMAGE)
Caption
The new technique produces multi-contrast images by combining conventional x-ray attenuation images at various x-ray energies (two energies shown on the top) with x-ray phase information, which consists of refraction and dark-field channels. This offers significantly better enhancement of textures and grains, as shown in the example composite image on the bottom, allowing the discrimination of materials with very similar elemental compositions.
Credit
Thomas Partridge, University College London
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License
Original content