Evidence map›Paper›PMID 33130057›Full record

ArticleMagnetic resonance imaging2021

A novel spectrally selective fat saturation pulse design with robustness to B

Feng Xu, Wenbo Li, Dapeng Liu, Dan Zhu, Michael Schär, Kelly Myers, Qin Qin

Open access · greenAbstract read

In one paragraph

Article in Magnetic resonance imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it

0cells of the map it votes in

3citing papers in PubMed

0.3field-weighted citation impact, top 36% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

MULti-TImepoint VElocity-selective Reconciled with Spatially-sElective (MULTIVERSE) ASL: Improving robustness to both shortened and prolonged arterial transit time.Magnetic resonance in medicine · 2025
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Ultrafast B1 mapping with RF-prepared 3D FLASH acquisition: Correcting the bias due to TMagnetic resonance in medicine · 2022
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A revisit of the k-space filtering effects of magnetization-prepared 3D FLASH and balanced SSFP acquisitions: Analytical characterization of the point spread functions.Magnetic resonance imaging · 2022
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

7 authors at 3 institutions in 1 country.

Feng XuThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA; F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, Baltimore, MD, USA. Electronic address: fxu6@jhmi.edu.

Wenbo LiThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA; F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, Baltimore, MD, USA.

Dapeng LiuThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA; F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, Baltimore, MD, USA.

Dan ZhuBiomedical Engineering, Johns Hopkins School of Medicine, Baltimore, MD, USA.

Michael SchärThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA.

Kelly MyersThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA.

Qin QinThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA; F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, Baltimore, MD, USA.

Johns Hopkins University · USJohns Hopkins Medicine · USKennedy Krieger Institute · US

Funding

Non-Contrast-Enhanced Velocity-Selective MR Angiography at 3T for Cerebrovascular DiseasesR01HL138182 · NHLBI · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI QIN, QIN · 2018 to 2022

$2.0M

State of the Art 3T Research ScannerS10OD021648 · OD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI VAN ZIJL, PETER CM · 2016 to 2016

$2.0M

Velocity-Selective Arterial Spin Labeling based Perfusion Mapping for Cerebrovascular DiseasesR01HL144751 · NHLBI · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI QIN, QIN · 2019 to 2022

$1.7M

NHLBI NIH HHS R01 HL138182NHLBI NIH HHS R01 HL144751NIH HHS S10 OD021648

6 · The paper itself

Abstract

purposeSpectrally selective fat saturation (FatSat) sequence is commonly used to suppress signal from adipose tissue. Conventional SINC-shaped pulses are sensitive to B MATERIALS AND

methodsOptimized composite pulses (OCP) were designed based on the optimal control theory with robustness to a targeted B

resultsSimulation revealed that OCP pulses yielded almost half of the transition band and much less sensitivity to B

conclusionIn contrast to conventional SINC-shaped pulses, the newly designed OCP FatSat pulses mitigated challenges of wide range of B

Indexed as

Imaging, Three-DimensionalMagnetic Resonance ImagingAdipose TissueBreastComputer SimulationFemaleHumansPhantoms, ImagingB(0) insensitiveB(1)(+) insensitiveBreast MRIFat saturationFat suppressionOptimal controlSpectrally selective RF pulse

Identifiers

PMID33130057

DOI10.1016/j.mri.2020.10.015

PMCPMC7683379

OpenAlexW3095325005

What OpenQuestion holds

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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.