Scattered radiation emission imaging: principles and applications

MK Nguyen, TT Truong, M Morvidone… - International journal of …, 2011 - Wiley Online Library
Imaging processes built on the Compton scattering effect have been under continuing
investigation since it was first suggested in the 50s. However, despite many innovative …

Inversion of a new circular-arc Radon transform for Compton scattering tomography

MK Nguyen, TT Truong - Inverse Problems, 2010 - iopscience.iop.org
A new circular-arc Radon transform arising from the mathematical modeling of image
formation in a new modality of Compton scattering tomography is introduced. We describe …

Numerical implementation of generalized V-line transforms on 2D vector fields and their inversions

G Ambartsoumian, MJL Jebelli, RK Mishra - SIAM Journal on Imaging …, 2024 - SIAM
The paper discusses numerical implementations of various inversion schemes for
generalized V-line transforms on vector fields introduced in [G. Ambartsoumian, MJ Latifi …

Radon transforms on a class of cones with fixed axis direction

MK Nguyen, TT Truong… - Journal of Physics A …, 2005 - iopscience.iop.org
Integral transforms which map functions on onto their integrals on circular cones having
fixed axis direction and variable opening angle are introduced and studied as …

On the V‐Line Radon Transform and Its Imaging Applications

M Morvidone, MK Nguyen, TT Truong… - International Journal of …, 2010 - Wiley Online Library
Radon transforms defined on smooth curves are well known and extensively studied in the
literature. In this paper, we consider a Radon transform defined on a discontinuous curve …

On new-line Radon transforms in and their inversion

TT Truong, MK Nguyen - Journal of Physics A: Mathematical and …, 2011 - iopscience.iop.org
Radon transforms on piecewise smooth curves in are rather unfamiliar and have not been
so far widely investigated. In this paper we consider three types of Radon transforms defined …

The mathematical foundations of 3D Compton scatter emission imaging

TT Truong, MK Nguyen, H Zaidi - International journal of …, 2007 - Wiley Online Library
The mathematical principles of tomographic imaging using detected (unscattered) X‐or
gamma‐rays are based on the two‐dimensional Radon transform and many of its variants …

Recovering a function from its integrals over conical surfaces through relations with the Radon transform

F Terzioglu - Inverse Problems, 2023 - iopscience.iop.org
Recovering a function from its integrals over conical surfaces through relations with the Radon
transform - IOPscience This site uses cookies. By continuing to use this site you agree to our …

[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) …

Back-projection inversion of a conical Radon transform

J Cebeiro, M Morvidone, MK Nguyen - Inverse Problems in Science …, 2016 - Taylor & Francis
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 …