Reconstruction of coronary vessels from intravascular ultrasound image sequences based on compensation of the in-plane motion

Sun, Zaihong; Li, Mengchan

doi:10.1016/j.compmedimag.2013.09.003

Cited by 7 publications

(3 citation statements)

References 29 publications

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“…The first studies on IVUS-based coronary vessel 3D reconstruction date back more than 20 years [5][6][7] . Thereafter, several studies have performed 3D reconstruction of non-bifurcated coronary arteries by combining IVUS with angiography [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23] . To date, two studies have performed 3D reconstruction of coronary bifurcation arteries by combining IVUS and angiography, but both studies used CT to correct the IVUS frames' orientation 24,25 .…”

Section: Discussionmentioning

confidence: 99%

“…IVUS images have several anatomical features, including the lumen, external elastic membrane (EEM), and plaque materials. Several studies have proposed methods for combining IVUS and angiography images for 3D reconstruction of coronary arteries [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23] ; however, these approaches were focused on non-bifurcated vessels. Some studies have performed 3D reconstruction of bifurcations but relied on computed tomography (CT) images to correct the IVUS frame orientation, limiting their clinical applicability 24,25 .…”

mentioning

confidence: 99%

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3D reconstruction of coronary artery bifurcations from intravascular ultrasound and angiography

Oguz

Banga

et al. 2023

Sci Rep

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Coronary bifurcation lesions represent a challenging anatomical subset, and the understanding of their 3D anatomy and plaque composition appears to play a key role in devising the optimal stenting strategy. This study proposes a new approach for the 3D reconstruction of coronary bifurcations and plaque materials by combining intravascular ultrasound (IVUS) and angiography. Three patient-specific silicone bifurcation models were 3D reconstructed and compared to micro-computed tomography (µCT) as the gold standard to test the accuracy and reproducibility of the proposed methodology. The clinical feasibility of the method was investigated in three diseased patient-specific bifurcations of varying anatomical complexity. The IVUS-based 3D reconstructed bifurcation models showed high agreement with the µCT reference models, with r2 values ranging from 0.88 to 0.99. The methodology successfully 3D reconstructed all the patient bifurcations, including plaque materials, in less than 60 min. Our proposed method is a simple, time-efficient, and user-friendly tool for accurate 3D reconstruction of coronary artery bifurcations. It can provide valuable information about bifurcation anatomy and plaque burden in the clinical setting, assisting in bifurcation stent planning and education.

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Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

3D reconstruction of coronary artery bifurcations from intravascular ultrasound and angiography

Oguz

Banga

et al. 2023

Sci Rep

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“…Solid modelers or 3D CAD software are often used, and increasingly geometric reconstructions are derived from medical image based sequences such as Intravascular Ultrasound (IVUS) (Balocco et al 2014), (Zheng and Mengchan 2013), angiography or Computerized Tomography (CT). One major feature of FEA is that it allows for neglect of irrelevant mechanical forms.…”

Section: Pre-processingmentioning

confidence: 99%

Stent Deployment Computer Based Simulations for Health Care Treatment of Diseased Arteries

Karanasiou

Tripoliti

Edelman

et al. 2014

Concepts and Trends in Healthcare Information Systems

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Endovascular stent deployment is one of the most commonly used techniques for the treatment of diseased arterial segments. Though these devices have eliminated the problem with recoil seen with balloon angioplasty alone there are idiosyncratic reactions that remain and mandate further definition and examination so as these can be eliminated. Chief amongst these problems are loss of lumen patency to clot, stent thrombosis (acute, subacute, late and very late), or to tissue overgrowth, instent restenosis (ISR). While these effects are to some extent class-related, each individual design and implantation procedures impacts outcome. The magnitude and diversity of the parameters that determine safety and efficacy defies empiric validation and limits how much experimentation can add to optimization. Differences in design, materials, arterial geometries, implantation procedures and local, regional and systemic forces and flows cannot be evaluated across the domains of interest and in reasonable time but they can be considered in computational models. High speed computer resources can solve complex coupled equations that cover an almost infinite range of perturbations and combinations of conditions and have become an invaluable tool in the armamentarium of

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A modified segmentation method for determination of IV vessel boundaries

Tayel¹,

Massoud²,

Farouk³

2017

Alexandria Engineering Journal

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Reconstruction of coronary vessels from intravascular ultrasound image sequences based on compensation of the in-plane motion

Cited by 7 publications

References 29 publications

3D reconstruction of coronary artery bifurcations from intravascular ultrasound and angiography

3D reconstruction of coronary artery bifurcations from intravascular ultrasound and angiography

Stent Deployment Computer Based Simulations for Health Care Treatment of Diseased Arteries

A modified segmentation method for determination of IV vessel boundaries

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