GPU-accelerated three-dimensional reconstruction method of the Compton camera and its application in radionuclide imaging

RY Wu, CR Geng, F Tian, ZY Yao, CH Gong… - Nuclear Science and …, 2023 - Springer
A novel and fast three-dimensional reconstruction method for a Compton camera and its
performance in radionuclide imaging is proposed and analyzed in this study. The conical …

On a three-dimensional Compton scattering tomography system with fixed source

J Cebeiro, C Tarpau, MA Morvidone, D Rubio… - Inverse …, 2021 - iopscience.iop.org
Compton scattering tomography is an emerging scanning technique with attractive
applications in several fields such as non-destructive testing and medical imaging. In this …

[图书][B] Generalized Radon Transforms and Imaging by Scattered Particles: Broken Rays, Cones, and Stars in Tomography

G Ambartsoumian - 2023 - World Scientific
Generalized Radon Transforms and Imaging by Scattered Particles: Radiative Transport
Equation Page 1 Chapter 1 Radiative Transport Equation The radiative transport (or transfer) …

On a cylindrical scanning modality in three-dimensional Compton scatter tomography

JW Webber - arXiv preprint arXiv:2307.03896, 2023 - arxiv.org
We present injectivity and microlocal analyses of a new generalized Radon transform,
$\mathcal {R} $, which has applications to a novel scanner design in three-dimensional …

Microlocal properties of seven-dimensional lemon and apple Radon transforms with applications in Compton scattering tomography

JW Webber, ET Quinto - Inverse Problems, 2022 - iopscience.iop.org
We present a microlocal analysis of two novel Radon transforms of interest in Compton
scattering tomography, which map compactly supported L 2 functions to their integrals over …

[HTML][HTML] Dupin Cyclides as a Subspace of Darboux Cyclides

JM Menjanahary, R Vidunas - Mathematics, 2024 - mdpi.com
Dupin cyclides are interesting algebraic surfaces used in geometric design and architecture
to join canal surfaces smoothly and to construct model surfaces. Dupin cyclides are special …

X-ray Compton backscattering imaging via structured light

E Salazar, X Liu, G Arce - Optics Express, 2022 - opg.optica.org
Compton backscattering imaging (CBI) is a technique that uses ionizing radiation to detect
the presence of low atomic number materials on a given target. Unlike transmission x-ray …

Depth resolved pencil beam radiography using AI—a proof of principle study

I Häggström, LM Carter, TJ Fuchs… - Journal of …, 2022 - iopscience.iop.org
Aims: clinical radiographic imaging is seated upon the principle of differential keV photon
transmission through an object. At clinical x-ray energies the scattering of photons causes …

[图书][B] Code aperture imaging from the visible to X-ray

EE Salazar - 2022 - search.proquest.com
Inverse problems have become a topic of broad interest in science and engineering, given
that only incomplete data might be available as a consequence of hardware limitations that …

Modalities of Compton Scattering Tomography: concept, modelling and associated inverse problems

C Tarpau - 2021 - theses.hal.science
Since the seminal works of Cormack and Hounsfield, Nobel Prize of Medicine, Computed
Tomography (CT) has become one of the privileged imaging techniques to explore internal …