Evidence map›Paper›PMID 35611457›Full record

ArticleMicrocirculation (New York, N.Y. : 1994)2022

Ultrasound monitoring of microcirculation: An original study from the laboratory bench to the clinic.

Fariba Aghabaglou, Ana Ainechi, Haley Abramson, Eli Curry, Tarana Parvez Kaovasia, Serene Kamal, Molly Acord, Smruti Mahapatra, Aliaksei Pustavoitau, Beth Smith and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Microcirculation (New York, N.Y. : 1994), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
5.2field-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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Pooled it
  2. Preclinical in-vivo cerebrovascular imaging in rodent models: Methods and applications in Alzheimer's disease.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Article
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  8. Article
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  13. Ultrasonography of Hepatocellular Carcinoma: From Diagnosis to Prognosis.Journal of clinical and translational hepatology · 2024
    Review
  14. Article
  15. FlowMorph: Morphological Segmentation of Ultrasound-Monitored Spinal Cord Microcirculation.IEEE Biomedical Circuits and Systems Conference : healthcare technology : [proceedings]. IEEE Biomedical Circuits and Systems Conference · 2022
    Article
  16. Visualizing the Microcirculation.Microcirculation (New York, N.Y. : 1994) · 2022
    Article
  17. Article
  18. 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

16 authors at 2 institutions in 1 country.

Fariba AghabaglouDepartment of Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Ana AinechiDepartment of Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Haley AbramsonDepartment of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, USA.
Eli CurryDepartment of Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Tarana Parvez KaovasiaDepartment of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, USA.
Serene KamalHEPIUS Innovation Laboratory, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Molly AcordDepartment of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, USA.
Smruti MahapatraDepartment of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, USA.
Aliaksei PustavoitauDepartment of Anesthesiology and Critical Care, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Beth SmithDepartment of Radiology and Radiological Science, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Javad AzadiDepartment of Radiology and Radiological Science, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Jennifer K SonDepartment of Radiology and Radiological Science, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Ian SukDepartment of Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Nicholas TheodoreDepartment of Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Betty M TylerDepartment of Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Amir ManbachiDepartment of Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

Institutional Career Development CoreKL2TR003099 · NCATS · JOHNS HOPKINS UNIVERSITY · PI GEBO, KELLY A · 2019 to 2023
$7.9M
NCATS NIH HHS KL2 TR003099
6 · The paper itself

Abstract

objectiveMonitoring microcirculation and visualizing microvasculature are critical for providing diagnosis to medical professionals and guiding clinical interventions. Ultrasound provides a medium for monitoring and visualization; however, there are challenges due to the complex microscale geometry of the vasculature and difficulties associated with quantifying perfusion. Here, we studied established and state-of-the-art ultrasonic modalities (using six probes) to compare their detection of slow flow in small microvasculature.

methodsFive ultrasonic modalities were studied: grayscale, color Doppler, power Doppler, superb microvascular imaging (SMI), and microflow imaging (MFI), using six linear probes across two ultrasound scanners. Image readability was blindly scored by radiologists and quantified for evaluation. Vasculature visualization was investigated both in vitro (resolution and flow characterization) and in vivo (fingertip microvasculature detection).

resultsSuperb Microvascular Imaging (SMI) and Micro Flow Imaging (MFI) modalities provided superior images when compared with conventional ultrasound imaging modalities both in vitro and in vivo. The choice of probe played a significant difference in detectability. The slowest flow detected (in the lab) was 0.1885 ml/s and small microvasculature of the fingertip were visualized.

conclusionsOur data demonstrated that SMI and MFI used with vascular probes operating at higher frequencies provided resolutions acceptable for microvasculature visualization, paving the path for future development of ultrasound devices for microcirculation monitoring.

Indexed as

MicrovesselsUltrasonography, DopplerMicrocirculationUltrasonographydopplerimagingMFImicrocirculationmicro-flow detectionmicro-flow imagingmicrovasculatureSMIultrasoundvasculature monitoring

Identifiers

PMID35611457
PMCPMC9786257
OpenAlexW4281479439

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.