Figure 3
From: Talbot-Lau x-ray phase-contrast setup for fast scanning of large samples
Attenuation images (A,B), dark-field images (C,D) and differential phase-contrast images (E,F) of a human knee, with 27.8 s (A,C,E) and 1.6 s (B,D,F) and 250 μGy (A,C,E) and 43 μGy (B,D,F), respectively. The black gap in the images is due to the gap between both line detectors. The yellow and the green arrow in the dark-field images point onto a not specified calcification which can be seen in both images. It has to be mentioned that the images only show parts in which the knee can be seen. The field of measurement is even larger.
