Evidence map›Paper›PMID 33349968›Full record

ArticleMagnetic resonance in medicine2021

Ensuring both velocity and spatial responses robust to

Dapeng Liu, Wenbo Li, Feng Xu, Dan Zhu, Taehoon Shin, Qin Qin

Open access · greenAbstract read
In one paragraph

Article in Magnetic resonance in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.6field-weighted citation impact, top 14% 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

19 citing papers in PubMed, 25 citations in OpenAlex.

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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

6 authors at 3 institutions in 2 countries.

Dapeng LiuDepartment of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-4432-3202
Wenbo LiDepartment of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-0199-1534
Feng XuDepartment of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0001-7958-3787
Dan ZhuDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-0940-1519
Taehoon ShinDivision of Mechanical and Biomedical Engineering, Ewha Womans University, Seoul, South Korea.ORCID 0000-0003-1780-573X
Qin QinDepartment of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-6432-2944
Kennedy Krieger Institute · USEwha Womans University · KRJohns Hopkins University · US

Funding

Sleep and Circadian Dysfunction, Brain and Neurobehavioral Development in AutismP50HD103538 · NICHD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI S. Ali Fatemi, Bradley L Schlaggar · 2020 to 2026
$9.9M
Diversity Suppplement (CIRCADIAN) Circadian Disruption as Mediator of Cardiometabolic Risk in Air PollutionR35ES031702 · NIEHS · CASE WESTERN RESERVE UNIVERSITY · PI Sanjay Rajagopalan · 2021 to 2026
$5.9M
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
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
NON-CONTRAST-ENHANCED PERIPHERAL MR ANGIOGRAPHYR01HL135500 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI RAJAGOPALAN, SANJAY, WILSON, DAVID LYNN · 2017 to 2020
$1.5M
MRI-based Quantitative Brain Oximetry for Sickle Cell DiseaseK25HL145129 · NHLBI · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI LI, WENBO · 2019 to 2021
$457k
NHLBI NIH HHS K25 HL145129NHLBI NIH HHS R01 HL135500NHLBI NIH HHS R01 HL138182NHLBI NIH HHS R01 HL144751NICHD NIH HHS P50 HD103538NIEHS NIH HHS R35 ES031702
6 · The paper itself

Abstract

purposeTo evaluate both velocity and spatial responses of velocity-selective arterial spin labeling (VS-ASL), using velocity-insensitive and velocity-compensated waveforms for control modules, as well as a novel dynamic phase-cycling approach, at different B

methodsIn the presence of imperfect refocusing, the mechanism of phase-cycling the refocusing pulses through four dynamics was first theoretically analyzed with the conventional velocity-selective saturation (VSS) pulse train. Numerical simulations were then deployed to compare the performance of the Fourier-transform based velocity-selective inversion (FT-VSI) with these three different schemes in terms of both velocity and spatial responses under various B

resultsThe simulations of FT-VSI showed that, under nonuniform B

conclusionThe proposed dynamic phase-cycling approach was demonstrated for the velocity-selective label and control modules with both velocity and spatial responses robust to a wide range of B

Indexed as

ArteriesMagnetic Resonance AngiographyBlood Flow VelocityCerebrovascular CirculationFourier AnalysisHumansPhantoms, ImagingSpin LabelsSpin Labelsarterial spin labelingB0 field inhomogeneitycerebral blood flowvelocity-selective inversion

Identifiers

PMID33349968
PMCPMC7962600
OpenAlexW3110968698

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.