Evidence map›Paper›PMID 39349585›Full record

ArticleNature biomedical engineering2025

A fast all-optical 3D photoacoustic scanner for clinical vascular imaging.

N T Huynh, E Zhang, O Francies, F Kuklis, T Allen, J Zhu, O Abeyakoon, F Lucka, M Betcke, J Jaros and 4 more

Abstract read
In one paragraph

Article in Nature biomedical engineering, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing 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

45 citing papers in PubMed.

  1. Review
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  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. In Vivo Microplastic Detection With Photoacoustic Imaging.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
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  19. Review
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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

14 authors.

N T Huynh *Department of Medical Physics and Biomedical Engineering, University College London, London, UK.ORCID http://orcid.org/0000-0001-7400-5777
E Zhang *Department of Medical Physics and Biomedical Engineering, University College London, London, UK.
O FranciesUniversity College London Hospital NHS Foundation Trust, London, UK.
F KuklisFaculty of Information Technology, Brno University of Technology, Brno, Czech Republic.
T AllenDepartment of Medical Physics and Biomedical Engineering, University College London, London, UK.ORCID http://orcid.org/0000-0002-4139-0231
J ZhuDepartment of Medical Physics and Biomedical Engineering, University College London, London, UK.
O AbeyakoonUniversity College London Hospital NHS Foundation Trust, London, UK.
F LuckaCentrum Wiskunde & Informatica, Amsterdam, the Netherlands.ORCID http://orcid.org/0000-0002-8763-5177
M BetckeDepartment of Computer Science, University College London, London, UK.
J JarosFaculty of Information Technology, Brno University of Technology, Brno, Czech Republic.ORCID http://orcid.org/0000-0002-0087-8804
S ArridgeDepartment of Computer Science, University College London, London, UK.
B CoxDepartment of Medical Physics and Biomedical Engineering, University College London, London, UK.ORCID http://orcid.org/0000-0001-7296-4093
A A PlumbUniversity College London Hospital NHS Foundation Trust, London, UK.
P BeardDepartment of Medical Physics and Biomedical Engineering, University College London, London, UK. paul.beard@ucl.ac.uk.ORCID http://orcid.org/0000-0001-7710-2759

Funding

Wellcome Trust
6 · The paper itself

Abstract

The clinical assessment of microvascular pathologies (in diabetes and in inflammatory skin diseases, for example) requires the visualization of superficial vascular anatomy. Photoacoustic tomography (PAT) scanners based on an all-optical Fabry-Perot ultrasound sensor can provide highly detailed 3D microvascular images, but minutes-long acquisition times have precluded their clinical use. Here we show that scan times can be reduced to a few seconds and even hundreds of milliseconds by parallelizing the optical architecture of the sensor readout, by using excitation lasers with high pulse-repetition frequencies and by exploiting compressed sensing. A PAT scanner with such fast acquisition minimizes motion-related artefacts and allows for the volumetric visualization of individual arterioles, venules, venous valves and millimetre-scale arteries and veins to depths approaching 15 mm, as well as for dynamic 3D images of time-varying tissue perfusion and other haemodynamic events. In exploratory case studies, we used the scanner to visualize and quantify microvascular changes associated with peripheral vascular disease, skin inflammation and rheumatoid arthritis. Fast all-optical PAT may prove useful in cardiovascular medicine, oncology, dermatology and rheumatology.

Indexed as

Imaging, Three-DimensionalPhotoacoustic TechniquesArthritis, RheumatoidHumansMicrovesselsSkin

Identifiers

PMID39349585
PMCPMC12092260

What Socratic 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 Socratic graph.