Producing images with ionising radiation and neutrons passed through s - analysing X=ray and neutron images, esp. of biological structures, by difference method

摘要

A method of producing images of structures involves first producing an image of a structure by the X-ray radiography method, producing an image by neutron radiography and then analysing the images by the difference method. The X-ray and neutron radiography images are produced under the same conditions. The X-ray and neutron sources are movable. The neutron radiogrpahy image may be produced using slow neutrons or fast neutrons. USE/ADVANTAGE - Easy to implement, retains essentially conventional techniques and enables significantly improved diagnosis.