Evidence map›Paper›PMID 21337402›Full record

ArticleMagnetic resonance in medicine2011

Removal of olefinic fat chemical shift artifact in diffusion MRI.

D Hernando, D C Karampinos, K F King, J P Haldar, S Majumdar, J G Georgiadis, Z-P Liang

Abstract read
In one paragraph

Article in Magnetic resonance in medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Technical Advancements in Abdominal Diffusion-weighted Imaging.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2023
    Review
  8. MAGORINO: Magnitude-only fat fraction and RMagnetic resonance in medicine · 2023
    Article
  9. Article
  10. Regularized joint water-fat separation with BMagnetic resonance in medicine · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Paraspinal Muscle DTI Metrics Predict Muscle Strength.Journal of magnetic resonance imaging : JMRI · 2019
    Article
  15. Article
  16. Article
  17. Quantitative MRI and spectroscopy of bone marrow.Journal of magnetic resonance imaging : JMRI · 2018
    Review
  18. An acetone-based phantom for quantitative diffusion MRI.Journal of magnetic resonance imaging : JMRI · 2017
    Article
  19. Article
  20. 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.

D HernandoDepartment of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA.
D C Karampinos
K F King
J P Haldar
S Majumdar
J G Georgiadis
Z-P Liang

Funding

A MULTIDISCIPLINARY NMR CENTER FOR BIOMEDICAL RESEARCHP41EB001977 · NIBIB · MELLON PITTS CORPORATION (MPC CORP) · PI HO, CHIEN · 2003 to 2013
$12.5M
TRAINING AND DISSEMINATIONP41RR023953 · NCRR · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI SCHWARTZMAN, ARMIN · 2008 to 2011
$6.0M
Muscle quality, exercise and weight loss in older women: A quantitative MRI studR21HL090455 · NHLBI · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI GEORGIADIS, JOHN G · 2007 to 2009
$667k
NCRR NIH HHS P41 RR023953NCRR NIH HHS P41-RR023953-01NHLBI NIH HHS R21 HL090455NHLBI NIH HHS R21-HL090455NIBIB NIH HHS P41 EB001977NIBIB NIH HHS P41-EB001977-21
6 · The paper itself

Abstract

Diffusion-weighted (DW) MRI has emerged as a key tool for assessing the microstructure of tissues in healthy and diseased states. Because of its rapid acquisition speed and insensitivity to motion, single-shot echo-planar imaging is the most common DW imaging technique. However, the presence of fat signal can severely affect DW-echo planar imaging acquisitions because of the chemical shift artifact. Fat suppression is usually achieved through some form of chemical shift-based fat saturation. Such methods effectively suppress the signal originating from aliphatic fat protons, but fail to suppress the signal from olefinic protons. Olefinic fat signal may result in significant distortions in the DW images, which bias the subsequently estimated diffusion parameters. This article introduces a method for removing olefinic fat signal from DW images, based on an echo time-shifted acquisition. The method is developed and analyzed specifically in the context of single-shot DW-echo-planar imaging, where image phase is generally unreliable. The proposed method is tested with phantom and in vivo datasets, and compared with a standard acquisition to demonstrate its performance.

Indexed as

ArtifactsSubtraction TechniqueAdipose TissueAlgorithmsAnimalsCattleDiffusion Magnetic Resonance ImagingImage EnhancementImage Interpretation, Computer-AssistedPhantoms, ImagingReproducibility of ResultsSensitivity and Specificity

Identifiers

PMID21337402
PMCPMC3069507

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.