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A new concept of Compton Scattering tomography and the development of the corresponding circular Radon transform
(Institute of Electrical and Electronics Engineers, 2019-09-24)
A new modality of Compton Scattering Tomogra-phy is presented. This model is composed of a fixed sourceand detectors placed on a fixed ring passing through thesource. This new modality, called Circular Compton Scattering ...
A new bi-imaging NDT system for simultaneous recovery of attenuation and electronic density maps
(Confédération Française pour les Essais Non Destructifs, 2020)
Computed Tomography is a widely used imaging technique for non-destructive testing and evaluation in industry. Tomographic modalities exploit only primary radiation, which is non-deviated but attenuated radiation going ...
New “improved” Compton scatter tomography modality for investigative imaging of one-sided large objects
(Taylor & Francis Ltd, 2017-11)
In an effort to promote Compton scatter tomography (CST) as an adequate modality for imaging the inner parts of large objects limited in a half-space of ℝ, we show that the standard CST can be ‘improved’ in some particular ...
Back-projection inversion of a conical Radon transform
(Taylor & Francis Ltd, 2016-02)
In an effort to deal with many ionizing radiation imaging mechanisms involving the Compton effect, we study a Radon transform on circular cone surfaces having a fixed axis direction, which is called here conical Radon ...
End-to-end range prediction for heavier ion radiation therapy based on Monte Carlo simulations
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Física MédicaDepartamento de FísicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2020)
The presence of range uncertainties in charged particle therapy with light ions (CPT) requires the employment of safety margins during treatment planning. These affect treatment quality, not allowing to fully exploit the ...