F Terzioglu - Inverse Problems, 2015 - iopscience.iop.org
Several novel imaging applications have lead recently to a variety of Radon type transforms, where integration is made over a family of conical surfaces. We call them cone transforms (in …
The paper discusses numerical implementations of various inversion schemes for generalized V-line transforms on vector fields introduced in [G. Ambartsoumian, MJ Latifi …
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 …
M Haltmeier - Inverse Problems, 2014 - iopscience.iop.org
Inversion of Radon transforms is the mathematical foundation of many modern tomographic imaging modalities. In this paper, we study a conical Radon transform, which is important for …
CY Jung, S Moon - Inverse Problems, 2015 - iopscience.iop.org
It has been suggested that a Compton camera should be used in single photon emission computed tomography because a conventional gamma camera has low efficiency. It brings …
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 …
Single photon emission computed tomography (SPECT) is a well-established clinical tool for functional imaging. A limitation of current SPECT systems is the use of mechanical …
CY Jung, S Moon - SIAM Journal on Imaging Sciences, 2016 - SIAM
A Compton camera has been suggested for use in single photon emission computed tomography because a conventional gamma camera has low efficiency. Here we consider a …
TT Truong, MK Nguyen - Journal of Physics A: Mathematical and …, 2015 - iopscience.iop.org
This paper reports on new aspects of the so-called V-line Radon transforms (RTs) complementing those reported in an earlier work. These new properties are nicely …