Evidence map›Paper›PMID 35927389›Full record

ArticleScientific reports2022

Improving plane wave ultrasound imaging through real-time beamformation across multiple arrays.

Josquin Foiret, Xiran Cai, Hanna Bendjador, Eun-Yeong Park, Aya Kamaya, Katherine W Ferrara

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. MUSiK: An Open Source Simulation Library for 3D Multi-View Ultrasound.IEEE transactions on bio-medical engineering · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Optical Tracking for Freehand Swept Synthetic Aperture Imaging.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Frontiers in physiology · 2024
    Article
  18. Review
  19. Article
  20. Large-Array Deep Abdominal Imaging in Fundamental and Harmonic Mode.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2023
    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 2 institutions in 1 country.

Josquin FoiretStanford University, Palo Alto, CA, USA.
Xiran CaiStanford University, Palo Alto, CA, USA.
Hanna BendjadorStanford University, Palo Alto, CA, USA.
Eun-Yeong ParkStanford University, Palo Alto, CA, USA.
Aya KamayaStanford University, Palo Alto, CA, USA.
Katherine W FerraraStanford University, Palo Alto, CA, USA. kwferrar@stanford.edu.
Stanford University · USPalo Alto University · 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
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
Quantitative volumetric ultrasonic and photoacoustic tomographyR01CA258807 · NCI · STANFORD UNIVERSITY · PI Katherine W Ferrara, Steven Poplack · 2022 to 2026
$3.2M
High Resolution Ultrasound in Interventional RadiologyR01CA271309 · NCI · STANFORD UNIVERSITY · PI Katherine W Ferrara, Qifa Zhou · 2022 to 2026
$3.1M
NCI NIH HHS R01 CA112356NCI NIH HHS R01 CA211602NCI NIH HHS R01 CA258807NCI NIH HHS R01 CA271309NIH HHS R01CA211602
6 · The paper itself

Abstract

Ultrasound imaging is a widely used diagnostic tool but has limitations in the imaging of deep lesions or obese patients where the large depth to aperture size ratio (f-number) reduces image quality. Reducing the f-number can improve image quality, and in this work, we combined three commercial arrays to create a large imaging aperture of 100 mm and 384 elements. To maintain the frame rate given the large number of elements, plane wave imaging was implemented with all three arrays transmitting a coherent wavefront. On wire targets at a depth of 100 mm, the lateral resolution is significantly improved; the lateral resolution was 1.27 mm with one array (1/3 of the aperture) and 0.37 mm with the full aperture. After creating virtual receiving elements to fill the inter-array gaps, an autoregressive filter reduced the grating lobes originating from the inter-array gaps by - 5.2 dB. On a calibrated commercial phantom, the extended field-of-view and improved spatial resolution were verified. The large aperture facilitates aberration correction using a singular value decomposition-based beamformer. Finally, after approval of the Stanford Institutional Review Board, the three-array configuration was applied in imaging the liver of a volunteer, validating the potential for enhanced resolution.

Indexed as

UltrasonographyHumansPhantoms, Imaging

Identifiers

PMID35927389
PMCPMC9352764
OpenAlexW4289755018

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.