“…Neutron imaging is a nondestructive examination technique that measures neutron transmission to examine a sample’s internal structure. This technique has been used in a variety of studies, including those of nuclear fuels and materials [ 1 , 2 , 3 , 4 , 5 , 6 ], cultural heritage objects [ 7 , 8 , 9 ], fuel cells [ 10 , 11 , 12 , 13 , 14 ], turbine blades [ 15 , 16 , 17 ], and many others. Digital neutron imaging techniques are now an essential capability for any state-of-the-art neutron imaging facility [ 18 ].…”