Evidence map›Paper›PMID 37672990›Full record

ArticleJournal of magnetic resonance (San Diego, Calif. : 1997)2023

3D FRONSAC with PSF reconstruction.

Yanitza Rodriguez, Nahla M H Elsaid, Boris Keil, Gigi Galiana

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of magnetic resonance (San Diego, Calif. : 1997), 2023. 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
–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

2 citing papers in PubMed.

  1. Group-Patch Joint Compression: Compressing Dynamic BMagnetic resonance in medicine · 2026
    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

4 authors.

Yanitza RodriguezDepartment of Radiology and Biomedical Imaging. Yale School of Medicine, New Haven, CT, United States.
Nahla M H ElsaidDepartment of Radiology and Biomedical Imaging. Yale School of Medicine, New Haven, CT, United States.
Boris KeilInstitute of Medical Physics and Radiation Protection, Department of Life Science Engineering, TH Mittelhessen University of Applied Sciences, Giessen, Germany.
Gigi GalianaDepartment of Radiology and Biomedical Imaging. Yale School of Medicine, New Haven, CT, United States.

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Practical Nonlinear Gradient Encoding for Enhanced Accelerated ImagingR01EB022030 · NIBIB · YALE UNIVERSITY · PI GALIANA, GIGI · 2017 to 2020
$1.5M
NCATS NIH HHS UL1 TR001863NIBIB NIH HHS R01 EB022030
6 · The paper itself

Abstract

purposeThis study extends the Fast ROtary Nonlinear Spatial ACquisition (FRONSAC) method to include 3D acquisitions and reconstructions. It uses a transform domain reconstruction which is needed to make 3D reconstructions practical and provides new insights into how parallel imaging performance is enhanced by FRONSAC encoding.

methodsThis work developed the first examples of FRONSAC incorporated into a 3D acquisition. 3D FRONSAC was tested on human subjects with both simple gradient echo and MPRAGE Cartesian acquisitions. The quality of the 3D FRONSAC images was evaluated using structural similarity index measure (SSIM), and normalized root mean square error (NRMSE).

resultsFRONSAC encoding did not significantly modify the contrast obtained in either sequence, but it substantially improves the image quality of undersampled reconstruction. FRONSAC images have reduced undersampling ghosts and consistently improved SSIM and NRMSE.

conclusionsAcquisition and reconstruction of 3D FRONSAC images are feasible, and the additional FRONSAC encoding improves image quality in highly undersampled images.

Indexed as

Image Processing, Computer-AssistedImaging, Three-DimensionalHumansMagnetic Resonance ImagingAccelerated imagingNonlinear gradientsParallel imaging

Identifiers

PMID37672990
PMCPMC10592039

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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.