Evidence map›Paper›PMID 34525223›Full record

ArticleMedical physics2021

Real-time 3D motion estimation from undersampled MRI using multi-resolution neural networks.

Maarten L Terpstra, Matteo Maspero, Tom Bruijnen, Joost J C Verhoeff, Jan J W Lagendijk, Cornelis A T van den Berg

Open access · hybridAbstract read
In one paragraph

Article in Medical physics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
8.8field-weighted citation impact, top 1% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Deep learning in MRI-guided radiation therapy: A systematic review.Journal of applied clinical medical physics · 2024
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Artificial intelligence for treatment delivery: image-guided radiotherapy.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2025
    Review
  8. Review
  9. Deep learning-based Fast Volumetric Image Generation for Image-guided Proton Radiotherapy.IEEE transactions on radiation and plasma medical sciences · 2024
    Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

Maarten L TerpstraDepartment of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID https://orcid.org/0000-0002-7870-9728
Matteo MasperoDepartment of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID https://orcid.org/0000-0003-0347-3375
Tom BruijnenDepartment of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID https://orcid.org/0000-0002-1233-1320
Joost J C VerhoeffDepartment of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID https://orcid.org/0000-0001-9673-0793
Jan J W LagendijkDepartment of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands.
Cornelis A T van den BergDepartment of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands.
University Medical Center Utrecht · NL

Funding

Netherlands Organisation for Scientific Research 15354Stichting voor de Technische Wetenschappen
6 · The paper itself

Abstract

purposeTo enable real-time adaptive magnetic resonance imaging-guided radiotherapy (MRIgRT) by obtaining time-resolved three-dimensional (3D) deformation vector fields (DVFs) with high spatiotemporal resolution and low latency (

resultsTEMPEST produced accurate DVFs on respiratory-resolved MRI at 20-fold acceleration, with the average end-point-error

conclusionA CNN trained on undersampled MRI produced accurate 3D DVFs with high spatiotemporal resolution for MRIgRT.

Indexed as

Magnetic Resonance ImagingNeural Networks, ComputerHumansImaging, Three-DimensionalMotionPhantoms, ImagingRespirationRetrospective Studiesadaptive radiotherapyartificial intelligencedeep learningmotion estimationMRIMRI-guided radiotherapyMR-Linacradiotherapyregistration

Identifiers

PMID34525223
PMCPMC9298075
OpenAlexW3200290869

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.