Evidence map›Paper›PMID 20300489›Full record

ArticleComputer methods in applied mechanics and engineering2007

Patient-Specific Vascular NURBS Modeling for Isogeometric Analysis of Blood Flow.

Yongjie Zhang, Yuri Bazilevs, Samrat Goswami, Chandrajit L Bajaj, Thomas J R Hughes

Abstract read
In one paragraph

Article in Computer methods in applied mechanics and engineering, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

  1. Article
  2. Endovascular treatment simulations using a novelInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2026
    Article
  3. DIRECT MEDICAL IMAGE TO SIMULATION USING AUTO-SEGMENTATION AND POINT CLOUD-BASED CFD.Advances in computational science and engineering · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Inducing Vascular Grammars for Anomaly Classification in Brain Angiograms.Journal of engineering and science in medical diagnostics and therapy · 2022
    Article
  9. Article
  10. Parameterization, geometric modeling, and isogeometric analysis of tricuspid valves.Computer methods in applied mechanics and engineering · 2021
    Article
  11. Article
  12. Article
  13. Accelerating cardiovascular model building with convolutional neural networks.Medical & biological engineering & computing · 2019
    Article
  14. Robust Tracing and Visualization of Heterogeneous Microvascular Networks.IEEE transactions on visualization and computer graphics · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Tissue-scale, personalized modeling and simulation of prostate cancer growth.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  20. 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

5 authors.

Yongjie ZhangInstitute for Computational Engineering and Sciences, The University of Texas at Austin, United States.
Yuri Bazilevs
Samrat Goswami
Chandrajit L Bajaj
Thomas J R Hughes

Funding

VISUALIZATION TOOLS FOR AUTOMATED MOLECULAR MICROSCOPYP41RR008605 · NCRR · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MCCAMMON, JAMES ANDREW · 1994 to 2011
$28.1M
ZERNIKE PHASE PLATE CRYOEM IN OKAZAKIP41RR002250 · NCRR · UNIVERSITY OF ARIZONA · PI JOACHIMIAK, ANDRZEJ · 1985 to 2011
$22.1M
TOWARD A COMPUTATION CENTER FOR BIOMOLECULAR COMPLEXES: STRUCTURAL BIOLOGYP20RR020647 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI CHIU, WAH · 2004 to 2006
$1.8M
A New Approach to Rapid Protein-Protein DockingR01GM073087 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI BAJAJ, CHANDRAJIT L · 2006 to 2008
$1.3M
Software Maintenance for Biomolecular ComplexesR01EB004873 · NIBIB · UNIVERSITY OF TEXAS AT AUSTIN · PI BAJAJ, CHANDRAJIT L · 2007 to 2010
$1.2M
Hierarchical Methods for Large BioMolecular ComplexesR01GM074258 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI BAJAJ, CHANDRAJIT L · 2005 to 2010
$778k
NCRR NIH HHS P20 RR020647NCRR NIH HHS P41 RR002250NCRR NIH HHS P41 RR008605NIBIB NIH HHS R01 EB004873NIGMS NIH HHS R01 GM073087NIGMS NIH HHS R01 GM074258
6 · The paper itself

Abstract

We describe an approach to construct hexahedral solid NURBS (Non-Uniform Rational B-Splines) meshes for patient-specific vascular geometric models from imaging data for use in isogeometric analysis. First, image processing techniques, such as contrast enhancement, filtering, classification, and segmentation, are used to improve the quality of the input imaging data. Then, lumenal surfaces are extracted by isocontouring the preprocessed data, followed by the extraction of vascular skeleton via Voronoi and Delaunay diagrams. Next, the skeleton-based sweeping method is used to construct hexahedral control meshes. Templates are designed for various branching configurations to decompose the geometry into mapped meshable patches. Each patch is then meshed using one-to-one sweeping techniques, and boundary vertices are projected to the lumenal surface. Finally, hexahedral solid NURBS are constructed and used in isogeometric analysis of blood flow. Piecewise linear hexahedral meshes can also be obtained using this approach. Examples of patient-specific arterial models are presented.

Identifiers

PMID20300489
PMCPMC2839408

What OpenQuestion holds

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Registered trials

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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.