Figure 4
Reconstructed slice images of the stem of Japanese pampas grass (Miscanthus sinensis), the diameter of which is about 2.3 mm. The images on the left [(a) and (d)], center [(b) and (e)] and right [(c) and (f)] columns are the apparent-absorption contrast, phase contrast and USAXS contrast images, respectively. The magnification factor is M = 1 for the images in the top row [(a)–(c)], and M = 10 for those in the bottom row [(d)–(f)]. For comparison, the insets in (a)–(c) show digital zoom (10×) images of the upper-right part of the slice images of the sample. |