Evidence map›Paper›PMID 32597521›Full record

ArticleMagnetic resonance in medicine2020

Modeling of active shimming of metallic needles for interventional MRI.

Saikat Sengupta

Open access · greenAbstract read
In one paragraph

Article in Magnetic resonance in medicine, 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
0.3field-weighted citation impact, top 37% of its field
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, 3 citations in OpenAlex.

  1. Article
  2. Article
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

1 author at 1 institution in 1 country.

Saikat SenguptaVanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, Tennessee, USA.ORCID 0000-0001-5032-006X
Vanderbilt University Medical Center · US

Funding

Actively Shimmed Needles for Interventional MRIR21EB025258 · NIBIB · VANDERBILT UNIVERSITY MEDICAL CENTER · PI SENGUPTA, SAIKAT T. · 2018 to 2020
$639k
NIBIB NIH HHS R21 EB025258
6 · The paper itself

Abstract

purposeArtifacts caused by large magnetic susceptibility differences between metallic needles and tissue are a persistent problem in many interventional MRI applications. The signal void caused by the needle can hide procedure targets and prevent accurate image-based monitoring. In this paper, a solution to this problem is presented in the form of an active shim insert inspired from degaussing coils used in naval vessels, that is designed to correct the field disturbance (ΔB

methodsThe ΔB

resultsRobust correction of the titanium needle induced ΔB

conclusionSimulations predict that it is possible to minimize metallic probe induced ΔB

Indexed as

Image Processing, Computer-AssistedMagnetic Resonance Imaging, InterventionalBrainMagnetic Resonance ImagingNeedlesactive shimmingfield inhomogeneityInterventional MRImetallic needlesshim coils

Identifiers

PMID32597521
PMCPMC7396316
OpenAlexW3038067460

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.