Using grating based X-ray contrast modalities for metrology

TY - GEN

T1 - Using grating based X-ray contrast modalities for metrology

AU - Angel, Jais Andreas Breusch

AU - Lauridsen, Torsten

AU - Feidenhans'l, Robert Krarup

AU - Nielsen, Mikkel Schou

AU - De Chiffre, Leonardo

PY - 2014/6/2

Y1 - 2014/6/2

N2 - Traditionally, segmentation between multi-materials in CT is only available for cases, where material densities are not close to each other. A novel method called GBI offers a new possibility to overcome this problem, and was evaluated with respect to its metrological performance by comparisons to traceable measurements. The measurement results show that further development related to stability issues on the used CT is needed to create a metrological tool using GBI.

AB - Traditionally, segmentation between multi-materials in CT is only available for cases, where material densities are not close to each other. A novel method called GBI offers a new possibility to overcome this problem, and was evaluated with respect to its metrological performance by comparisons to traceable measurements. The measurement results show that further development related to stability issues on the used CT is needed to create a metrological tool using GBI.

M3 - Article in proceedings

SP - 157

EP - 160

BT - Proceedings of the 14th euspen International Conference

CY - Dubrovnik, Croatia

ER -