This thesis deals with the segmentation and characterization of coronary arteries and stents in Optical Coherence Tomography (OCT) imaging. OCT is a very high resolution imaging that can appreciate fine structures such as the intimal layer of the vascular wall and stitches (struts). The objective of this thesis is to propose software tools allowing the automatic analysis of an examination with a runtime compatible with an intraoperative use. This work follows Dubuisson's thesis in OCT, which proposed a first formalism for light segmentation and strut detection for metal stents. We revisited the treatment chain for these two problems and proposed a preliminary method for detecting bioabsorbable polymer stents. Surface modeling of the stent m...
<p>Example of stent strut detection. A) Two A-scans are analyzed. The first one passes through a ste...
Bioresorbable vascular scaffolds (BVS), the next step in the continuum of minimally invasive vascula...
Polymeric endovascular implants are the next step in minimally invasive vascular interventions. As a...
This thesis deals with the segmentation and characterization of coronary arteries and stents in Opti...
Cette thèse porte sur la segmentation et la caractérisation des artères coronaires et des endoprothè...
Optical coherence tomography (OCT) is an established catheter-based imaging modality for the assessm...
Optical coherence tomography (OCT) is an established catheter-based imaging modality for the assessm...
Background / objectivesAutomatic algorithms for stent struts segmentation in optical coherence tomog...
Automatic algorithms for stent struts segmentation in optical coherence tomography (OCT) images of c...
International audienceThis study's aim was to control the stents apposition by automatically analyzi...
Optical coherence tomography (OCT) has become a new method for detecting coronary artery disease,whi...
The implantation of intracoronary stents is currently the standard approach for the treatment of cor...
International audienceThe aim of this study is to interactively assess reendothelialization of stent...
<p>Stent struts detection algorithm steps. A) Pre-processed image (in polar coordinates). B) Rough d...
<p>Example of stent strut detection. A) Two A-scans are analyzed. The first one passes through a ste...
Bioresorbable vascular scaffolds (BVS), the next step in the continuum of minimally invasive vascula...
Polymeric endovascular implants are the next step in minimally invasive vascular interventions. As a...
This thesis deals with the segmentation and characterization of coronary arteries and stents in Opti...
Cette thèse porte sur la segmentation et la caractérisation des artères coronaires et des endoprothè...
Optical coherence tomography (OCT) is an established catheter-based imaging modality for the assessm...
Optical coherence tomography (OCT) is an established catheter-based imaging modality for the assessm...
Background / objectivesAutomatic algorithms for stent struts segmentation in optical coherence tomog...
Automatic algorithms for stent struts segmentation in optical coherence tomography (OCT) images of c...
International audienceThis study's aim was to control the stents apposition by automatically analyzi...
Optical coherence tomography (OCT) has become a new method for detecting coronary artery disease,whi...
The implantation of intracoronary stents is currently the standard approach for the treatment of cor...
International audienceThe aim of this study is to interactively assess reendothelialization of stent...
<p>Stent struts detection algorithm steps. A) Pre-processed image (in polar coordinates). B) Rough d...
<p>Example of stent strut detection. A) Two A-scans are analyzed. The first one passes through a ste...
Bioresorbable vascular scaffolds (BVS), the next step in the continuum of minimally invasive vascula...
Polymeric endovascular implants are the next step in minimally invasive vascular interventions. As a...