Evidence map›Paper›PMID 24262056›Full record

ArticleUltrasound in medicine & biology2014

Broadband attenuation measurements of phospholipid-shelled ultrasound contrast agents.

Jason L Raymond, Kevin J Haworth, Kenneth B Bader, Kirthi Radhakrishnan, Joseph K Griffin, Shao-Ling Huang, David D McPherson, Christy K Holland

Abstract readComparative StudyEvaluation Study
In one paragraph

Article in Ultrasound in medicine & biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

38 citing papers in PubMed, 92 citations in OpenAlex.

  1. Assessment of Cavitation From DEFINITY and DEFINITY RT.Ultrasound in medicine & biology · 2026
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  4. Overview of Therapeutic Ultrasound Applications and Safety Considerations: 2024 Update.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Shell properties and concentration stability of acoustofluidic delivery agents.Physical and engineering sciences in medicine · 2021
    Article
  13. Article
  14. Optimal Control of SonoVue Microbubbles to Estimate Hydrostatic Pressure.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2020
    Article
  15. Article
  16. Article
  17. Characterization and Imaging of Lipid-Shelled Microbubbles for Ultrasound-Triggered Release of Xenon.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2019
    Article
  18. Article
  19. Article
  20. Frequency-sum beamforming for passive cavitation imaging.The Journal of the Acoustical Society of America · 2018
    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

8 authors at 2 institutions in 1 country.

Jason L RaymondBiomedical Engineering Program, University of Cincinnati, Cincinnati, Ohio, USA. Electronic address: raymonjl@mail.uc.edu.
Kevin J HaworthBiomedical Engineering Program, University of Cincinnati, Cincinnati, Ohio, USA; Division of Cardiovascular Diseases, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio, USA.
Kenneth B BaderDivision of Cardiovascular Diseases, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio, USA.
Kirthi RadhakrishnanBiomedical Engineering Program, University of Cincinnati, Cincinnati, Ohio, USA.
Joseph K GriffinBiomedical Engineering Program, University of Cincinnati, Cincinnati, Ohio, USA.
Shao-Ling HuangDivision of Cardiology, Department of Internal Medicine, University of Texas Health Science Center at Houston, Houston, Texas, USA.
David D McPhersonDivision of Cardiology, Department of Internal Medicine, University of Texas Health Science Center at Houston, Houston, Texas, USA.
Christy K HollandBiomedical Engineering Program, University of Cincinnati, Cincinnati, Ohio, USA; Division of Cardiovascular Diseases, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio, USA.
University of Cincinnati · USThe University of Texas Health Science Center at Houston · US

Funding

Center for Clinical and Translational Sciences (CCTS)UL1TR000371 · NCATS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCPHERSON, DAVID D · 2012 to 2016
$13.4M
Ultrasound-Assisted Thrombolysis for Stroke TherapyR01NS047603 · NINDS · UNIVERSITY OF CINCINNATI · PI HOLLAND, CHRISTY K. · 2004 to 2018
$7.5M
Echogenic Targeted Liposomes:Transfection/Drug DeliveryR01HL074002 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCPHERSON, DAVID D · 2004 to 2013
$5.3M
TARGETED LIPOSOMES FOR ACOUSTIC CARDIOVASCULAR IMAGINGR01HL059586 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCPHERSON, DAVID D · 1998 to 2012
$3.2M
Passive Cavitation Image-Guided Ultrasound-Mediated Drug Delivery for Atheroma ThF32HL104916 · NHLBI · UNIVERSITY OF CINCINNATI · PI HAWORTH, KEVIN JOSEPH · 2010 to 2011
$103k
NCATS NIH HHS UL1 TR000371NHLBI NIH HHS F32 HL104916NHLBI NIH HHS R01 HL059586NHLBI NIH HHS R01 HL074002NHLBI NIH HHS R01 HL74002NINDS NIH HHS R01 NS047603
6 · The paper itself

Abstract

The aim of this study was to characterize the frequency-dependent acoustic attenuation of three phospholipid-shelled ultrasound contrast agents (UCAs): Definity, MicroMarker and echogenic liposomes. A broadband through-transmission technique allowed for measurement over 2 to 25 MHz with a single pair of transducers. Viscoelastic shell parameters of the UCAs were estimated using a linearized model developed by N. de Jong, L. Hoff, T. Skotland and N. Bom (Ultrasonics 1992; 30:95-103). The effect of diluent on the attenuation of these UCA suspensions was evaluated by performing attenuation measurements in 0.5% (w/v) bovine serum albumin and whole blood. Changes in attenuation and shell parameters of the UCAs were investigated at room temperature (25°C) and physiologic temperature (37°C). The attenuation of the UCAs diluted in 0.5% (w/v) bovine serum albumin was found to be identical to the attenuation of UCAs in whole blood. For each UCA, attenuation was higher at 37°C than at 25°C, underscoring the importance of conducting characterization studies at physiologic temperature. Echogenic liposomes exhibited a larger increase in attenuation at 37°C versus 25°C than either Definity or MicroMarker.

Indexed as

Coated Materials, BiocompatibleContrast MediaFluorocarbonsPhantoms, ImagingPhospholipidsReproducibility of ResultsSensitivity and SpecificityUltrasonographyCoated Materials, BiocompatibleContrast MediaFluorocarbonsperflutrenPhospholipidsBroadband characterizationDefinityEchogenic liposomesMicrobubblesMicroMarkerPolyvinylidene fluoride transducerSize distributionUltrasound contrast agents

Identifiers

PMID24262056
PMCPMC4026002
OpenAlexW2067740200

What OpenQuestion holds

Textmetadata
LicenceTDM
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.