FIELD: physics.
SUBSTANCE: method involves irradiating an object with a first beam of penetrating radiation, generating a transmission signal based on the penetrating radiation transmitted through the object and detected by a transmission detector, scanning the object with a second beam of penetrating radiation, generating a scattering signal based on the penetrating radiation scattered by the object and detected by a scattering detector, correcting any noise in the scattering signal arising from the first beam of penetrating radiation in the presence of an object, and displaying an image visible for the operator and containing information from at least the scattering signal.
EFFECT: overcoming interference of radiation while simultaneously forming images in transmitted and scattered radiation.
27 cl, 3 dwg
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