Evidence map›Paper›PMID 29057881›Full record

ArticleScientific reports2017

Ultrasound localization microscopy to image and assess microvasculature in a rat kidney.

Josquin Foiret, Hua Zhang, Tali Ilovitsh, Lisa Mahakian, Sarah Tam, Katherine W Ferrara

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05754814 (SUper-Resolution Ultrasound Imaging of Erythrocytes), which is not on this map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
6.7field-weighted citation impact, top 2% 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.

NCT05754814 completednot on this mapstarted 2022, after this paper: background citation

SUper-Resolution Ultrasound Imaging of Erythrocytes (SURE) in Normal and Malignant Lymph Nodes

TypeobservationalSponsorRigshospitalet, DenmarkRan2022 to 2026Enrolled20ConditionsHead and Neck Cancer, Lymphoma, Lymph Node MetastasisArmsMalignant lymph nodes
3 · Its place in the literature

Who cites it

70 citing papers in PubMed, 164 citations in OpenAlex.

  1. Endothelial Continuum and Capillary Specialization in Pulmonary Vascular Development.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Ultrasound Imaging.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2026
    Review
  7. Article
  8. Article
  9. Article
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  14. OptimizingPhysics in medicine and biology · 2025
    Article
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  17. Article
  18. Article
  19. Review
  20. Article

10 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Josquin FoiretDepartment of Biomedical Engineering, University of California, Davis, California, USA.ORCID 0000-0002-7946-8161
Hua ZhangDepartment of Biomedical Engineering, University of California, Davis, California, USA.
Tali IlovitshDepartment of Biomedical Engineering, University of California, Davis, California, USA.
Lisa MahakianDepartment of Biomedical Engineering, University of California, Davis, California, USA.
Sarah TamDepartment of Biomedical Engineering, University of California, Davis, California, USA.
Katherine W FerraraDepartment of Biomedical Engineering, University of California, Davis, California, USA. kwferrara@ucdavis.edu.ORCID 0000-0002-4976-9107
University of California, Davis · USUniversity of California System · US

Funding

Specific and high-resolution ultrasound cancer imagingR01CA112356 · NCI · UNIVERSITY OF CALIFORNIA DAVIS · PI FERRARA, KATHERINE W, FOIRET, JOSQUIN · 2005 to 2022
$6.1M
Ultrasound imaging and enhanced therapeutic responseR01CA134659 · NCI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI FERRARA, KATHERINE W · 2009 to 2017
$4.4M
Large aperture and wideband modular ultrasound arrays for the diagnosis of liver cancerR01CA211602 · NCI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI FERRARA, KATHERINE W, TRAHEY, GREGG E. · 2017 to 2021
$3.3M
Image-guided ultrasound therapy and drug delivery in pancreatic cancerR01CA210553 · NCI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI FERRARA, KATHERINE W · 2016 to 2020
$3.2M
Optimized ultrasound-enhanced immunotherapyR01CA199658 · NCI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI FERRARA, KATHERINE W · 2015 to 2019
$2.5M
NCI NIH HHS R01 CA112356NCI NIH HHS R01 CA134659NCI NIH HHS R01 CA199658NCI NIH HHS R01 CA210553
6 · The paper itself

Abstract

The recent development of ultrasound localization microscopy, where individual microbubbles (contrast agents) are detected and tracked within the vasculature, provides new opportunities for imaging the vasculature of entire organs with a spatial resolution below the diffraction limit. In stationary tissue, recent studies have demonstrated a theoretical resolution on the order of microns. In this work, single microbubbles were localized in vivo in a rat kidney using a dedicated high frame rate imaging sequence. Organ motion was tracked by assuming rigid motion (translation and rotation) and appropriate correction was applied. In contrast to previous work, coherence-based non-linear phase inversion processing was used to reject tissue echoes while maintaining echoes from very slowly moving microbubbles. Blood velocity in the small vessels was estimated by tracking microbubbles, demonstrating the potential of this technique to improve vascular characterization. Previous optical studies of microbubbles in vessels of approximately 20 microns have shown that expansion is constrained, suggesting that microbubble echoes would be difficult to detect in such regions. We therefore utilized the echoes from individual MBs as microscopic sensors of slow flow associated with such vessels and demonstrate that highly correlated, wideband echoes are detected from individual microbubbles in vessels with flow rates below 2 mm/s.

Indexed as

AnimalsContrast MediaFemaleImage Processing, Computer-AssistedKidneyMicrobubblesMicroscopyMicrovesselsMotionRats, Sprague-DawleyRegional Blood FlowUltrasonographyContrast Media

Identifiers

PMID29057881
PMCPMC5651923
OpenAlexW2765113479

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.