Evidence map›Paper›PMID 27138487›Full record

ArticleScientific reports2016

Molecular Imaging of Activated Platelets Allows the Detection of Pulmonary Embolism with Magnetic Resonance Imaging.

Timo Heidt, Simon Ehrismann, Jan-Bernd Hövener, Irene Neudorfer, Ingo Hilgendorf, Marco Reisert, Christoph E Hagemeyer, Andreas Zirlik, Jochen Reinöhl, Christoph Bode and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. ACS sensors · 2021
    Article
  4. Magnetic resonance imaging for pathobiological assessment and interventional treatment of the coronary arteries.European heart journal supplements : journal of the European Society of Cardiology · 2020
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. State-of-the-Art Imaging for the Evaluation of Pulmonary Embolism.Current treatment options in cardiovascular medicine · 2018
    Review
  10. Article
  11. Article
  12. Article
  13. Direct Thrombus Imaging in Stroke.Journal of stroke · 2016
    Review
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

13 authors at 3 institutions in 2 countries.

Timo HeidtDepartment of Cardiology and Angiology I, Heart Center Freiburg University, Germany.
Simon EhrismannDepartment of Cardiology and Angiology I, Heart Center Freiburg University, Germany.
Jan-Bernd HövenerDepartment of Radiology, Medical Physics, Medical Center - University of Freiburg, Faculty of Medicine, Germany.
Irene NeudorferDepartment of Cardiology and Angiology I, Heart Center Freiburg University, Germany.
Ingo HilgendorfDepartment of Cardiology and Angiology I, Heart Center Freiburg University, Germany.
Marco ReisertDepartment of Radiology, Medical Physics, Medical Center - University of Freiburg, Faculty of Medicine, Germany.
Christoph E HagemeyerAustralian Centre for Blood Diseases, Monash University, Victoria, Australia.
Andreas ZirlikDepartment of Cardiology and Angiology I, Heart Center Freiburg University, Germany.
Jochen ReinöhlDepartment of Cardiology and Angiology I, Heart Center Freiburg University, Germany.
Christoph BodeDepartment of Cardiology and Angiology I, Heart Center Freiburg University, Germany.
Karlheinz PeterBaker IDI Heart and Diabetes Institute, Melbourne, Australia.
Dominik von ElverfeldtDepartment of Radiology, Medical Physics, Medical Center - University of Freiburg, Faculty of Medicine, Germany.
Constantin von Zur MuhlenDepartment of Cardiology and Angiology I, Heart Center Freiburg University, Germany.
University of Freiburg · DEAustralian Centre for HIV and Hepatitis Virology Research · AUBaker Heart and Diabetes Institute · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Early and reliable detection of pulmonary embolism (PE) is critical for improving patient morbidity and mortality. The desire for low-threshold screening for pulmonary embolism is contradicted by unfavorable radiation of currently used computed tomography or nuclear techniques, while standard magnetic resonance imaging still struggles to provide sufficient diagnostic sensitivity in the lung. In this study we evaluate a molecular-targeted contrast agent against activated platelets for non-invasive detection of murine pulmonary thromboembolism using magnetic resonance imaging. By intravenous injection of human thrombin, pulmonary thromboembolism were consistently induced as confirmed by immunohistochemistry of the lung. Magnetic resonance imaging after thrombin injection showed local tissue edema in weighted images which co-localized with the histological presence of pulmonary thromboembolism. Furthermore, injection of a functionalized contrast agent targeting activated platelets provided sensitive evidence of focal accumulation of activated platelets within the edematous area, which, ex vivo, correlated well with the size of the pulmonary embolism. In summary, we here show delivery and specific binding of a functionalized molecular contrast agent against activated platelets for targeting pulmonary thromboembolism. Going forward, molecular imaging may provide new opportunities to increase sensitivity of magnetic resonance imaging for detection of pulmonary embolism.

Indexed as

AnimalsBlood PlateletsContrast MediaMagnetic Resonance ImagingMiceMolecular ImagingPulmonary EmbolismContrast Media

Identifiers

PMID27138487
PMCPMC4853725
OpenAlexW2345926510

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.