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Frontiers Abstracts

Stent Geometry Reconstruction Using Imaging Techniques1

[+] Author and Article Information
Daria Cosentino

Centre for Cardiovascular Imaging,
Institute of Cardiovascular Science,
University College London,
London, UK
Department of Mechanical Engineering,
University College London,
London, UK
e-mail: d.cosentino@ucl.ac.uk

Iwona Zwierzak

Medical Physics Group,
Department of Cardiovascular Science,
University of Sheffield,
Sheffield, UK
e-mail: i.zwierzak@sheffield.ac.uk

Vanessa Diaz-Zuccarini

Department of Mechanical Engineering,
University College London,
London, UK
e-mail: v.diaz@ucl.ac.uk

John W. Fenner

Medical Physics Group,
Department of Cardiovascular Science,
University of Sheffield,
Sheffield, UK
e-mail: j.w.fenner@sheffield.ac.uk

Silvia Schievano

Centre for Cardiovascular Imaging,
Institute of Cardiovascular Science,
University College London,
London, UK
e-mail: s.schievano@ucl.ac.uk

Andrew J. Narracott

Medical Physics Group,
Department of Cardiovascular Science,
University of Sheffield,
Sheffield, UK
e-mail: a.j.narracott@sheffield.ac.uk

This research is funded by the European Union 7th Framework Programme (FP7/2007-2013) under grant agreement n° 238113 (project MeDDiCA).

Manuscript received September 27, 2013; final manuscript received October 15, 2013; published online December 5, 2013. Assoc. Editor: Bo Gao.

J. Med. Devices 7(4), 040919 (Dec 05, 2013) (2 pages) Paper No: MED-13-1237; doi: 10.1115/1.4025769 History: Received September 27, 2013; Revised October 15, 2013

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Copyright © 2013 by ASME
Topics: Geometry , stents , Imaging , Errors
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References

Nordmeyer, J., Gaudin, R., Tann, O. R., Lurz, P. C., Bonhoeffer, P., Taylor, A. M., and MuthuranguV., 2010, “MRI May be Sufficient for Noninvasive Assessment of Great Vessel Stents: An In Vitro Comparison of MRI, CT, and Conventional Angiography,” American J. Roentgenology, 195(4), pp. 865–71. [CrossRef]
Zwierzak, I., Fenner, J. W., and Narracott, A. J., 2011, “Strain Measurement in an Elastic Material Under Large Deformation Using Optical Reconstruction Methods,” International Conference on Advancements of Medicine and Health Care Through Technology, 29th August–2nd September 2011, Cluj-Napoca, Romania (MEDITECH 2011, IFMBE Proceedings, Vol. 36), S.Vlad and R. V.Ciupa eds., Springer, Berlin, pp. 120–123. [CrossRef]
Cosentino, D., Capelli, C., Pennati, G., Diaz-Zuccarini, V., Bonhoeffer, P., Taylor, A. M., and Schievano, S., 2011, “Stent Fracture Prediction in Percutaneous Pulmonary Valve Implantation: A Patient-Specific Finite Element Analysis,” International Conference on Advancements of Medicine and Health Care Through Technology, 29th August–2nd September 2011, Cluj-Napoca, Romania (MEDITECH 2011, IFMBE Proceedings, Vol. 36), S.Vlad and R. V.Ciupa eds., Springer, Berlin, pp. 288–293. [CrossRef]

Figures

Grahic Jump Location
Fig. 1

Implantation site model reconstructed from MR images (left), and its rapid prototyping model with stent (right)

Grahic Jump Location
Fig. 2

Bland–Altman plots for L calculated with hCT, lCT, F, OSP and the μCT

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