Fig. 6

Reconstructed images of borated vials containing boron powder and 7371 ppm of ¹⁰B in the central position (a, c) and shifted position (e, g), along with their respective histograms. The histograms have a bin width of 1.56 mm. Measurement times are 24 min for (a), 18 min for (c), 16 min for (e), and 45 min for (g).