X-ray computed tomography for effective atomic number and density evaluation: A review

MG Lima, EI Jussiani - Radiation Physics and Chemistry, 2024 - Elsevier
X-ray computed tomography (CT) is widely used in various fields, including medical,
industrial, and fundamental scientific applications. Its quick ability to provide three …

Inspection of cargo using dual-energy X-ray radiography: A review

K Moshkbar-Bakhshayesh, H Afarideh… - Radiation Physics and …, 2023 - Elsevier
Cargo inspection is essential for material discrimination and security aims such as threat
detection/identification. In this paper, dual-energy X-ray imaging for cargo inspection is …

Developing a new approach for material discrimination using modular radial basis neural networks based on dual-energy X-ray radiography

K Moshkbar-Bakhshayesh - Annals of Nuclear Energy, 2023 - Elsevier
Challenges, especially, identification of correlation of attenuation coefficients at high/low
energy X-ray, stochastic noise on images, source energy fluctuation, and angular drop-off of …

Raw data processing techniques for material classification of objects in dual energy X-ray baggage inspection systems

R Kayalvizhi, S Malarvizhi, A Topkar… - Radiation Physics and …, 2022 - Elsevier
Dual energy based X-Ray baggage inspection system (XBIS) are widely deployed for the
detection of objects for security applications. We have presented a comprehensive approach …

[HTML][HTML] Design and fabrication of a sandwich detector for material discrimination and contrast cancellation in dual-energy based x-ray imaging

RP Alikunju, I Buchanan, M Esposito… - Journal of Applied …, 2024 - pubs.aip.org
Dual-energy imaging represents a versatile and evolving technology with wide-ranging
applications in medicine and beyond. Recent technological developments increased the …

Estimating the influence of quantum noises on the quality of material identification by the dual-energy method

VA Udod, SP Osipov, Y Wang - Russian Journal of Nondestructive Testing, 2018 - Springer
A mathematical model has been developed to describe the radiation transparency of a test
object with allowance for quantum noise. The technique of estimating the effective atomic …

Image up-sampling method for dual-radiation nondestructive cargo inspection system

HH Jo, D Lee, S Cho - Nuclear Instruments and Methods in Physics …, 2024 - Elsevier
In this paper, an image up-sampling method for a dual-radiation nondestructive cargo
inspection system, that uses x-ray and neutron, is proposed. The inspection system is …

Algorithm for evaluating errors in recognition of materials in X-ray testing system containing X-ray sandwich detectors

VA Udod, SP Osipov, SY Nazarenko - Russian Journal of Nondestructive …, 2022 - Springer
We describe our proposed algorithm for statistical estimation of the error of the dual energy
method due to the quantum nature of radiation as applied to an X-ray inspection system …

Autoresonance phenomenon in a long mirror

VV Andreev, AA Novitsky, AM Umnov - Physics of Plasmas, 2021 - pubs.aip.org
The paper describes an implementation of a long mirror-based variant of cyclotron
autoresonance which permits a local temporary change in the mirrors induction and …

Selecting parameters of detectors when recognizing materials based on the separation of soft and hard x-ray components

SP Osipov, EY Usachev, SV Chakhlov… - Russian Journal of …, 2018 - Springer
An approach to choosing the materials and thicknesses of detectors and an intermediate
filter is considered in a material recognition method based on single X-raying of a test object …