Compton camera imaging and the cone transform: a brief overview

F Terzioglu, P Kuchment, L Kunyansky - Inverse Problems, 2018 - iopscience.iop.org
While most of Radon transform applications to imaging involve integrations over smooth sub-
manifolds of the ambient space, lately important situations have appeared where the …

Inversion of weighted divergent beam and cone transforms

P Kuchment, F Terzioglu - arXiv preprint arXiv:1612.06772, 2016 - arxiv.org
In this paper, we investigate the relations between the Radon and weighted divergent beam
and cone transforms. Novel inversion formulas are derived for the latter two. The weighted …

Three-dimensional image reconstruction from Compton camera data

P Kuchment, F Terzioglu - SIAM Journal on Imaging Sciences, 2016 - SIAM
In this paper, we address analytically and numerically the inversion of the integral transform
(cone or Compton transform) that maps a function on R^3 to its integrals over conical …

Compton scattering tomography in translational geometries

J Webber, EL Miller - Inverse Problems, 2020 - iopscience.iop.org
Here we present new L 2 injectivity results for 2D and 3D Compton scattering tomography
(CST) problems in translational geometries. The results are proven through the explicit …

[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) …

Nonreciprocal broken ray transforms with applications to fluorescence imaging

L Florescu, VA Markel, JC Schotland - Inverse Problems, 2018 - iopscience.iop.org
Broken ray transforms (BRTs) are typically considered to be reciprocal, meaning that the
transform is independent of the direction in which a photon travels along a given broken ray …

Some analytic properties of the cone transform

F Terzioglu - Inverse Problems, 2019 - iopscience.iop.org
This paper addresses the cone transform that integrates a function over the surfaces of
circular cones. We derive an inversion formula for the cone transform in n-dimensional …

Microlocal analysis of generalized Radon transforms from scattering tomography

JW Webber, ET Quinto - SIAM Journal on Imaging Sciences, 2021 - SIAM
Here we present a novel microlocal analysis of generalized Radon transforms which
describe the integrals of L^2 functions of compact support over surfaces of revolution of C^∞ …

The V-line transform with some generalizations and cone differentiation

G Ambartsoumian, MJL Jebelli - Inverse Problems, 2019 - iopscience.iop.org
The paper studies various properties of the V-line transform (VLT) in the plane and the
conical Radon transform (CRT) in. The VLT maps a function to a family of its integrals along …

A stochastic alternative technique for Compton Maximum Likelihood Expectation-Maximization (MLEM) reconstruction

ME Tomazinaki, E Stiliaris - Computers in Biology and Medicine, 2023 - Elsevier
Even though iterative methods and particularly Maximum Likelihood Expectation-
Maximization (MLEM) algorithms have been established in reconstruction with Compton …