Evelyn Cueva

Evelyn Cueva
University of Chile · Departamento de Ingeniería Matemática

Doctor of Engineering

About

8
Publications
608
Reads
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14
Citations
Citations since 2016
8 Research Items
14 Citations
20162017201820192020202120220123456
20162017201820192020202120220123456
20162017201820192020202120220123456
20162017201820192020202120220123456
Introduction
Evelyn Cueva currently works at the Departamento de Ingeniería Matemática, University of Chile. Evelyn does research in Applied Mathematics. Their most recent publication is 'Algebraic Reconstruction of Source and Attenuation in SPECT Using First Scattering Measurements'.

Publications

Publications (8)
Article
This work considers synergistic multi-spectral CT reconstruction where information from all available energy channels is combined to improve the reconstruction of each individual channel. We propose to fuse these available data (represented by a single sinogram) to obtain a polyenergetic image which keeps structural information shared by the energy...
Article
Full-text available
In this study, the existence of long-term trends in ecological footprint (EF), biocapacity, GDP, population and CO2 emissions for the period of 1961–2016, and their effect on the demographic, economic and biocapacity indicators on Ecuador’s EF were identified. The long-term trend analysis was performed by means of a Mann-Kendall, non-parametric tes...
Preprint
Full-text available
This work considers synergistic multi-spectral CT reconstruction where information from all available energy channels is combined to improve the reconstruction of each individual channel, we propose to fuse this available data (represented by a single sinogram) to obtain a polyenergetic image which keeps structural information shared by the energy...
Preprint
Full-text available
In this work, we study a Lipschitz stability result in the reconstruction of a compactly supported initial temperature for the heat equation in $\mathbb{R}^n$, from measurements along a positive time interval and over an open set containing its support. We take advantage of the explicit dependency of solutions to the heat equation with respect to t...
Preprint
Full-text available
We study an inverse problem for Light Sheet Fluorescence Microscopy (LSFM), where the density of fluorescent molecules needs to be reconstructed. Our first step is to present a mathematical model to describe the measurements obtained by an optic camera during an LSFM experiment. Two meaningful stages are considered: excitation and fluorescence. We...
Chapter
Here we present an Algebraic Reconstruction Technique (ART) for solving the identification problem in Single Photon Emission Computed Tomography (SPECT). Traditional reconstruction for SPECT is done by finding the radiation source, nevertheless the attenuation of the surrounding tissue affects the data. In this context, ballistic and first scatteri...

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