MRI-based three dimensional modeling of stenting procedure

Shijia Zhao, Linxia Gu, Shailesh Ganpule

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this work, the stents-induced mechanical responses of a patient-specific common carotid artery (CCA) were evaluated through computational simulation. The realistic 3D geometry of the artery was constructed from the MRI data. Two types of self-expanding stent design (open-cell and closed-cell) were used to restore the blood flow inside the 60% stenosed artery. The resulting lumen gain, dog-boning effect and arterial stress were estimated. Results suggested that the artery was straightened after stent implantation, and the open-cell design led to bigger lumen gain, better conformability, and less dog-boning effect. This work may facilitate the development of new stent designs.

Original languageEnglish (US)
Title of host publicationASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011
Pages569-570
Number of pages2
StatePublished - Dec 1 2011
EventASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011 - Denver, CO, United States
Duration: Nov 11 2011Nov 17 2011

Publication series

NameASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011
Volume2

Conference

ConferenceASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011
CountryUnited States
CityDenver, CO
Period11/11/1111/17/11

Fingerprint

Stents
Magnetic resonance imaging
Boning
Blood
Geometry

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

Zhao, S., Gu, L., & Ganpule, S. (2011). MRI-based three dimensional modeling of stenting procedure. In ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011 (pp. 569-570). (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011; Vol. 2).

MRI-based three dimensional modeling of stenting procedure. / Zhao, Shijia; Gu, Linxia; Ganpule, Shailesh.

ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. 2011. p. 569-570 (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011; Vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zhao, S, Gu, L & Ganpule, S 2011, MRI-based three dimensional modeling of stenting procedure. in ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011, vol. 2, pp. 569-570, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011, Denver, CO, United States, 11/11/11.
Zhao S, Gu L, Ganpule S. MRI-based three dimensional modeling of stenting procedure. In ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. 2011. p. 569-570. (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011).
Zhao, Shijia ; Gu, Linxia ; Ganpule, Shailesh. / MRI-based three dimensional modeling of stenting procedure. ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. 2011. pp. 569-570 (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011).
@inproceedings{8c568bcf2e6a4c49a007ed881203ddad,
title = "MRI-based three dimensional modeling of stenting procedure",
abstract = "In this work, the stents-induced mechanical responses of a patient-specific common carotid artery (CCA) were evaluated through computational simulation. The realistic 3D geometry of the artery was constructed from the MRI data. Two types of self-expanding stent design (open-cell and closed-cell) were used to restore the blood flow inside the 60{\%} stenosed artery. The resulting lumen gain, dog-boning effect and arterial stress were estimated. Results suggested that the artery was straightened after stent implantation, and the open-cell design led to bigger lumen gain, better conformability, and less dog-boning effect. This work may facilitate the development of new stent designs.",
author = "Shijia Zhao and Linxia Gu and Shailesh Ganpule",
year = "2011",
month = "12",
day = "1",
language = "English (US)",
isbn = "9780791854884",
series = "ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011",
pages = "569--570",
booktitle = "ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011",

}

TY - GEN

T1 - MRI-based three dimensional modeling of stenting procedure

AU - Zhao, Shijia

AU - Gu, Linxia

AU - Ganpule, Shailesh

PY - 2011/12/1

Y1 - 2011/12/1

N2 - In this work, the stents-induced mechanical responses of a patient-specific common carotid artery (CCA) were evaluated through computational simulation. The realistic 3D geometry of the artery was constructed from the MRI data. Two types of self-expanding stent design (open-cell and closed-cell) were used to restore the blood flow inside the 60% stenosed artery. The resulting lumen gain, dog-boning effect and arterial stress were estimated. Results suggested that the artery was straightened after stent implantation, and the open-cell design led to bigger lumen gain, better conformability, and less dog-boning effect. This work may facilitate the development of new stent designs.

AB - In this work, the stents-induced mechanical responses of a patient-specific common carotid artery (CCA) were evaluated through computational simulation. The realistic 3D geometry of the artery was constructed from the MRI data. Two types of self-expanding stent design (open-cell and closed-cell) were used to restore the blood flow inside the 60% stenosed artery. The resulting lumen gain, dog-boning effect and arterial stress were estimated. Results suggested that the artery was straightened after stent implantation, and the open-cell design led to bigger lumen gain, better conformability, and less dog-boning effect. This work may facilitate the development of new stent designs.

UR - http://www.scopus.com/inward/record.url?scp=84869158700&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84869158700&partnerID=8YFLogxK

M3 - Conference contribution

SN - 9780791854884

T3 - ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011

SP - 569

EP - 570

BT - ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011

ER -