Evidence map›Paper›PMID 35110782›Full record

ArticleIEEE transactions on antennas and propagation2022

Compression of volume-surface integral equation matrices via Tucker decomposition for magnetic resonance applications.

Ilias I Giannakopoulos, Georgy D Guryev, José E C Serrallés, Ioannis P Georgakis, Luca Daniel, Jacob K White, Riccardo Lattanzi

Abstract read
In one paragraph

Article in IEEE transactions on antennas and propagation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

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  10. MARIE 2.0: A Perturbation Matrix Based Patient-Specific MRI Field Simulator.IEEE transactions on bio-medical engineering · 2023
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  11. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Ilias I GiannakopoulosCenter for Advanced Imaging Innovation and Research (CAIR), Department of Radiology, New York University Grossman School of Medicine, NY, USA.
Georgy D GuryevResearch Laboratory of Electronics, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, USA.
José E C SerrallésResearch Laboratory of Electronics, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, USA.
Ioannis P GeorgakisCenter for Advanced Imaging Innovation and Research (CAIR), Department of Radiology, New York University Grossman School of Medicine, NY, USA.
Luca DanielResearch Laboratory of Electronics, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, USA.
Jacob K WhiteResearch Laboratory of Electronics, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, USA.
Riccardo LattanziCenter for Advanced Imaging Innovation and Research (CAIR), Department of Radiology, New York University Grossman School of Medicine, NY, USA.

Funding

TR&D 4: Revealing Microstructure: Biophysical modeling and validation for discovery and clinical careP41EB017183 · NIBIB · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Hersh Chandarana · 2014 to 2026
$19.3M
Novel Software Tools for Rational Design and Assessment of MR CoilsR01EB024536 · NIBIB · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Riccardo Lattanzi · 2017 to 2026
$5.1M
NIBIB NIH HHS P41 EB017183NIBIB NIH HHS R01 EB024536
6 · The paper itself

Abstract

In this work, we propose a method for the compression of the coupling matrix in volume-surface integral equation (VSIE) formulations. VSIE methods are used for electromagnetic analysis in magnetic resonance imaging (MRI) applications, for which the coupling matrix models the interactions between the coil and the body. We showed that these effects can be represented as independent interactions between remote elements in 3D tensor formats, and subsequently decomposed with the Tucker model. Our method can work in tandem with the adaptive cross approximation technique to provide fast solutions of VSIE problems. We demonstrated that our compression approaches can enable the use of VSIE matrices of prohibitive memory requirements, by allowing the effective use of modern graphical processing units (GPUs) to accelerate the arising matrix-vector products. This is critical to enable numerical MRI simulations at clinical voxel resolutions in a feasible computation time. In this paper, we demonstrate that the VSIE matrix-vector products needed to calculate the electromagnetic field produced by an MRI coil inside a numerical body model with 1 mm

Indexed as

Cross approximationGlobal Maxwell Tomographygraphical processing unitmagnetic resonance imagingmatrix-vector productTucker decompositionvolume-surface integral equation

Identifiers

PMID35110782
PMCPMC8803273

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.