Evidence map›Paper›PMID 35005712›Full record

ArticleJASA express letters2022

Enhanced visibility through microbubble-induced photoacoustic fluctuation imaging.

Marco A Inzunza-Ibarra, J Angel Navarro-Becerra, Venkatalakshmi Narumanchi, Nick Bottenus, Todd W Murray, Mark A Borden

Abstract read
In one paragraph

Article in JASA express letters, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Marco A Inzunza-IbarraDepartment of Mechanical Engineering, University of Colorado, Boulder, Colorado 80309, USA.
J Angel Navarro-BecerraDepartment of Mechanical Engineering, University of Colorado, Boulder, Colorado 80309, USA.
Venkatalakshmi NarumanchiDepartment of Electrical, Computer, and Energy Engineering, University of Colorado, Boulder, Colorado 80309, USA.
Nick Bottenus
Todd W Murray
Mark A Borden

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A photoacoustic contrast mechanism is presented based on the photoacoustic fluctuations induced by microbubbles flowing inside a micro-vessel filled with a continuous absorber. It is demonstrated that the standard deviation of a homogeneous absorber mixed with microbubbles increases non-linearly as the microbubble concentration and microbubble size is increased. This effect is then utilized to perform photoacoustic fluctuation imaging with increased visibility and contrast of a blood flow phantom.

Identifiers

PMID35005712
PMCPMC8725790

What OpenQuestion holds

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LicenceCC BY
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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.