Evidence map›Paper›PMID 32729094›Full record

ArticleMagma (New York, N.Y.)2021

In vitro real-time magnetic resonance imaging for quantification of thrombosis.

Ling Yang, Thomas Neuberger, Keefe B Manning

Open access · greenAbstract read
In one paragraph

Article in Magma (New York, N.Y.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.1field-weighted citation impact, top 8% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Molecular-gated MRIMaterials today. Bio · 2026
    Article
  2. Protruding Objects in the Membrane Lung Outlet May Increase Thrombogenicity: Fluid Dynamical Insights.ASAIO journal (American Society for Artificial Internal Organs : 1992) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Influence of Hematocrit Level and Integrin αCellular and molecular bioengineering · 2024
    Article
  8. Article
  9. Toward modeling thrombosis and thromboembolism in laminar and turbulent flow regimes.International journal for numerical methods in biomedical engineering · 2022
    Article
  10. Article
  11. Review
  12. Article
  13. Mathematical and Computational Modeling of Device-Induced Thrombosis.Current opinion in biomedical engineering · 2021
    Article
  14. 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

3 authors at 1 institution in 1 country.

Ling YangDepartment of Biomedical Engineering, The Pennsylvania State University, University Park, PA, USA.
Thomas NeubergerDepartment of Biomedical Engineering, The Pennsylvania State University, University Park, PA, USA.
Keefe B ManningDepartment of Biomedical Engineering, The Pennsylvania State University, University Park, PA, USA. kbm10@psu.edu.ORCID http://orcid.org/0000-0001-9029-5217
Pennsylvania State University · US

Funding

A Structured Approach to the Design of Minimally Traumatic Blood PumpsR01HL136369 · NHLBI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI CYSYK, JOSHUA P, MANNING, KEEFE B · 2018 to 2021
$2.6M
Research Training in Physiological Adaptations to StressT32GM108563 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI CANTORNA, MARGHERITA T, KORZICK, DONNA HOPE · 2014 to 2023
$2.2M
Foundation for the National Institutes of Health HL136369Foundation for the National Institutes of Health T32GM108563NHLBI NIH HHS R01 HL136369NIGMS NIH HHS T32 GM108563
6 · The paper itself

Abstract

objectivesThrombosis is a leading cause of failure for cardiovascular devices. While computational simulations are a powerful tool to predict thrombosis and evaluate the risk for medical devices, limited experimental data are available to validate the simulations. The aim of the current study is to provide experimental data of a growing thrombus for device-induced thrombosis. MATERIALS AND

methodsThrombosis within a backward-facing step (BFS), or sudden expansion was investigated, using bovine and human blood circulated through the BFS model for 30 min, with a constant inflow rate of 0.76 L/min. Real-time three-dimensional flow-compensated magnetic resonance imaging (MRI), supported with Magnevist, a contrast agent improving thrombus delineation, was applied to quantify thrombus deposition and growth within the model.

resultsThe study showed that the BFS model induced a flow recirculation region, which facilitated thrombosis. By 30 min, in comparison to bovine blood, human blood resulted in smaller thrombus formation, in terms of the length (13.3 ± 0.6 vs. 18.1 ± 1.3 mm), height (2.3 ± 0.1 vs. 2.6 ± 0.04 mm), surface area exposed to blood (0.67 ± 0.03 vs 1.05 ± 0.08 cm

conclusionFor the first time, contrast agent-supported real-time MRI was performed to investigate thrombus deposition and growth within a sudden expansion. This study provides experimental data for device-induced thrombosis, which is valuable for validation of computational thrombosis simulations.

Indexed as

ThrombosisAnimalsCattleContrast MediaHumansMagnetic Resonance ImagingContrast MediaComputational fluid dynamicsMagnetic resonance imagingThrombosis

Identifiers

PMID32729094
PMCPMC7854797
OpenAlexW3045847903

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.