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Eric Todd Quinto
Researcher at Tufts University
Publications - 99
Citations - 2914
Eric Todd Quinto is an academic researcher from Tufts University. The author has contributed to research in topics: Microlocal analysis & Radon transform. The author has an hindex of 28, co-authored 95 publications receiving 2665 citations. Previous affiliations of Eric Todd Quinto include Technical University of Denmark.
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Singularities of the X-ray transform and limited data tomography in R 2 and R 3
TL;DR: In this paper, the authors specify the singularities of a function f that are visible in a stable way from limited X-ray tomographic data and determine which singularities can be stably recovere...
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Injectivity Sets for the Radon Transform over Circles and Complete Systems of Radial Functions
Mark Agranovsky,Eric Todd Quinto +1 more
TL;DR: A necessary and sufficient characterization of nodal sets for the heat and wave equation in the plane is given in this article, which is equivalent to inversion for the Radon transform on circles centered on restricted subsets of the plane.
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Characterization and reduction of artifacts in limited angle tomography
Jürgen Frikel,Eric Todd Quinto +1 more
TL;DR: In this article, the authors consider the reconstruction problem for limited angle tomography using filtered backprojection (FBP) and lambda tomography, and they use microlocal analysis to explain why the well-known streak artifacts are present at the end of the limited angular range.
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Support theorems for real-analytic Radon transforms
Jan Boman,Eric Todd Quinto +1 more
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The dependence of the generalized Radon transform on defining measures
TL;DR: In this paper, the Radon transform R and its dual R' are defined as pseudodifferential operators and a necessary condition on the defining measures for R'R to be invertible by a differential operator is given.