Evidence map›Paper›PMID 27939434›Full record

ArticleMagnetic resonance imaging2017

Reconstruction of randomly under-sampled spectra for in vivo

Ningzhi Li, Shizhe Li, Jun Shen

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Magnetic resonance imaging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. High FieldFrontiers in physics · 2017
    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

3 authors.

Ningzhi LiMolecular Imaging Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA. Electronic address: ningzhi.li@nih.gov.
Shizhe LiMagnetic Resonance Spectroscopy Core Facility, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA.
Jun ShenMolecular Imaging Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA; Magnetic Resonance Spectroscopy Core Facility, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA.

Funding

Magnetic Resonance Spectroscopy and Imaging Studies of Brain FunctionsZIAMH002803 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI SHEN, JUN · 2009 to 2025
$24.9M
Magnetic Resonance Spectroscopy Core FacilityZICMH002894 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI SHEN, JUN · 2009 to 2024
$13.5M
Intramural NIH HHS Z99 MH999999
6 · The paper itself

Abstract

purposeOver the past decade, many techniques have been developed to reduce radiofrequency (RF) power deposition associated with proton decoupling in in vivo Carbon-13 ( MATERIALS AND

methodsEssentially, proton decoupling is required only during randomly selected segments of data acquisition. By taking advantage of the sparse spectral pattern of the carboxylic/amide region of in vivo

resultsNumerical simulations and in vivo experiments at 7Tesla demonstrated that this novel decoupling and data processing strategy can effectively reduce decoupling power deposition by greater than 30%.

conclusionThis study proposes and evaluates a novel approach to acquire

Indexed as

AlgorithmsBrainCarbon IsotopesHumansImage Processing, Computer-AssistedMagnetic Resonance SpectroscopyProtonsCarbon IsotopesProtonsHigh fieldIn vivo(13)CProton decouplingRandom under-sampling

Identifiers

PMID27939434
PMCPMC6354923

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.