Evidence map›Paper›PMID 40762149›Full record

ArticleMagnetic resonance in medicine2025

Accelerated free-breathing abdominal T2 mapping with deep learning reconstruction of radial turbo spin-echo data.

Brian Toner, Simon Arberet, Shu Zhang, Fei Han, Eze Ahanonu, Ute Goerke, Kevin Johnson, Zeyad Abouelfetouh, Ion Codreanu, Sajeev Sridhar and 6 more

Abstract read
In one paragraph

Article in Magnetic resonance in medicine, 2025. 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. Combined ADC and TMagnetic 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

16 authors.

Brian TonerProgram in Applied Mathematics, The University of Arizona, Tucson, Arizona, USA.ORCID https://orcid.org/0000-0002-3662-4689
Simon ArberetDigital Technology & Innovation, Siemens Healthineers, Princeton, New Jersey, USA.ORCID https://orcid.org/0000-0001-7382-3970
Shu ZhangDepartment of Radiology, Houston Methodist Research Institute, Houston, Texas, USA.ORCID https://orcid.org/0000-0003-0433-1977
Fei HanMR R&D Collaborations, Siemens Medical Solutions, Log Angeles, California, USA.
Eze AhanonuDepartment of Electrical and Computer Engineering, The University of Arizona, Tucson, Arizona, USA.
Ute GoerkeMR R&D Collaborations, Siemens Medical Solutions, Tucson, Arizona, USA.ORCID https://orcid.org/0009-0000-8234-9334
Kevin JohnsonDepartment of Radiology, The University of Arizona, Tucson, Arizona, USA.
Zeyad AbouelfetouhDepartment of Radiology, Houston Methodist Research Institute, Houston, Texas, USA.ORCID https://orcid.org/0000-0002-0563-2061
Ion CodreanuDepartment of Radiology, Houston Methodist Research Institute, Houston, Texas, USA.
Sajeev SridharDepartment of Radiology, Houston Methodist Research Institute, Houston, Texas, USA.ORCID https://orcid.org/0000-0001-5320-2958
Hina Arif-TiwariDepartment of Medical Imaging, The University of Arizona, Tucson, Arizona, USA.
Vibhas DeshpandeMR R&D Collaborations, Siemens Medical Solutions, Austin, Texas, USA.
Diego R MartinDepartment of Radiology, Houston Methodist Research Institute, Houston, Texas, USA.
Mariappan NadarDigital Technology & Innovation, Siemens Healthineers, Princeton, New Jersey, USA.
Maria I AltbachDepartment of Radiology, The University of Arizona, Tucson, Arizona, USA.ORCID https://orcid.org/0000-0001-9368-2458
Ali BilginProgram in Applied Mathematics, The University of Arizona, Tucson, Arizona, USA.ORCID https://orcid.org/0000-0003-4196-4036

Funding

Quantitative MRI and Deep Learning Technologies for Classification of NAFLDU01EB031894 · NIBIB · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Maria I. Altbach, VIBHAS DESHPANDE · 2022 to 2026
$3.0M
Advancing MRI technology for early diagnosis of liver metastasesR01CA245920 · NCI · UNIVERSITY OF ARIZONA · PI ALTBACH, MARIA I., MARTIN, DIEGO R · 2020 to 2024
$2.4M
Arizona Biomedical Research Center CTR056039National Cancer Institute (NCI) - NIH CA245920National Institute of Biomedical Imaging and Bioengineering (NIBIB) - NIH EB031894NCI NIH HHS R01 CA245920NIBIB NIH HHS U01 EB031894Research Training Group in Data Driven Discovery at the University of Arizona - NSF DMS-1937229Technology and Research Initiative Fund (TRIF) Improving Health Initiative
6 · The paper itself

Abstract

purposeTo accelerate respiratory triggered free-breathing T2 mapping of the abdomen while maintaining high-quality anatomical images, accurate T2 maps, and fast reconstruction times.

methodsWe developed a flexible deep learning framework that can be trained in a fully supervised manner to improve T2-weighted images or in a self-supervised manner to reconstruct T2 maps.

resultsFor retrospectively undersampled data, anatomical images and T2 maps reconstructed by the proposed deep learning method demonstrated reduced voxel-wise error compared to existing traditional and compressed sensing techniques. Reconstruction times were approximately 1 s per slice, significantly faster than existing compressed sensing techniques. Prospectively undersampled data were also acquired to assess the model.

conclusionThe proposed deep-learning framework reconstructed high-quality anatomical images and accurate T2 maps from datasets undersampled to only 160 total radial views (5 views per echo time), enabling full liver coverage in under three minutes on average with per-slice reconstruction times of approximately one second.

Indexed as

AbdomenDeep LearningImage Processing, Computer-AssistedMagnetic Resonance ImagingAlgorithmsHumansLiverPhantoms, ImagingRespirationabdomendeep learningself‐supervised learningT2 mapping

Identifiers

PMID40762149
PMCPMC12396147

What Socratic 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 Socratic graph.