Evidence map›Paper›PMID 32987377›Full record

ArticlePhysics in medicine and biology2020

Low frequency conductivity reconstruction based on a single current injection via MREIT.

Yizhuang Song, Saurav Z K Sajib, Haiyang Wang, Hyeuknam Kwon, Munish Chauhan, Jin Keun Seo, Rosalind Sadleir

Abstract read
In one paragraph

Article in Physics in medicine and biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Review
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.

Yizhuang SongSchool of Mathematics and Statistics, Shandong Normal University, Jinan, Shandong, 250014, People's Republic of China.
Saurav Z K SajibSchool of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, 85287-9709, United States of America.
Haiyang WangSchool of Mathematics and Statistics, Shandong Normal University, Jinan, Shandong, 250014, People's Republic of China.
Hyeuknam KwonCollege of Science & Technology, Yonsei University, Wonju, Republic of Korea.
Munish ChauhanSchool of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, 85287-9709, United States of America.ORCID 0000-0003-2415-2407
Jin Keun SeoDepartment of Computational Science and Engineering, Yonsei University, Seoul 120-749, Republic of Korea.
Rosalind SadleirSchool of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, 85287-9709, United States of America.ORCID 0000-0001-9789-2129

Funding

Mechanism and dosimetry exploration in transcranial electrical stimulation using magnetic resonance current mapping methods.RF1MH114290 · NIMH · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI SADLEIR, ROSALIND J · 2017 to 2017
$2.0M
Direct functional imaging of electrical brain stimulationR01NS077004 · NINDS · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI SADLEIR, ROSALIND J · 2014 to 2017
$1.8M
NIMH NIH HHS RF1 MH114290NINDS NIH HHS R01 NS077004
6 · The paper itself

Abstract

Conventional magnetic resonance electrical impedance tomography (MREIT) reconstruction methods require administration of two linearly independent currents via at least two electrode pairs. This requires long scanning times and inhibits coordination of MREIT measurements with electrical neuromodulation strategies. We sought to develop an isotropic conductivity reconstruction algorithm in MREIT based on a single current injection, both to decrease scanning time by a factor of two and enable MREIT measurements to be conveniently adapted to general transcranial- or implanted-electrode neurostimulation protocols. In this work, we propose and demonstrate an iterative algorithm that extends previously published MREIT work using two-current administration approaches. The proposed algorithm is a single-current adaptation of the harmonic B

Indexed as

Electric ConductivityTomographyAlgorithmsElectric ImpedanceImage Processing, Computer-AssistedPhantoms, Imaging

Identifiers

PMID32987377
PMCPMC7870531

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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.