Passively Driven Probe Based on Miniaturized Propeller for Intravascular Optical Coherence Tomography
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-23547-4
Abstract: Optical coherent tomography (OCT) has enabled clinical applications ranging from ophthalmology to cardiology that revolutionized in vivo medical diagnostics in the last few decades, and a variety of endoscopic probes have been developed in order… read more here.
Keywords: optical coherence; probe; intravascular optical; propeller ... See more keywords
Intravascular optical coherence tomography to validate finite-element simulation of angioplasty balloon inflation.
Sign Up to like & getrecommendations! Published in 2019 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/ab0d58
Abstract: Concrete methods are lacking to examine angioplasty simulation results. For the first time, we explored the application of intravascular optical coherence tomography (IVOCT) to experimentally validate results obtained from finite-element simulation of angioplasty balloon deployment.… read more here.
Keywords: balloon inflation; scenario; intravascular optical; balloon ... See more keywords
QOCT-Net: A Physics-Informed Neural Network for Intravascular Optical Coherence Tomography Attenuation Imaging.
Sign Up to like & getrecommendations! Published in 2023 at "IEEE journal of biomedical and health informatics"
DOI: 10.1109/jbhi.2023.3276422
Abstract: Intravascular optical coherence tomography (IVOCT) provides high-resolution, depth-resolved images of coronary arterial microstructure by acquiring backscattered light. Quantitative attenuation imaging is important for accurate characterization of tissue components and identification of vulnerable plaques. In this… read more here.
Keywords: network; physics; intravascular optical; attenuation ... See more keywords
Linear-regression convolutional neural network for fully automated coronary lumen segmentation in intravascular optical coherence tomography
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.22.12.126005
Abstract: Abstract. Intravascular optical coherence tomography (OCT) is an optical imaging modality commonly used in the assessment of coronary artery diseases during percutaneous coronary intervention. Manual segmentation to assess luminal stenosis from OCT pullback scans is… read more here.
Keywords: optical coherence; linear regression; segmentation; intravascular optical ... See more keywords
Deep neural networks for A-line-based plaque classification in coronary intravascular optical coherence tomography images
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Medical Imaging"
DOI: 10.1117/1.jmi.5.4.044504
Abstract: Abstract. We develop neural-network-based methods for classifying plaque types in clinical intravascular optical coherence tomography (IVOCT) images of coronary arteries. A single IVOCT pullback can consist of >500 microscopic-resolution images, creating both a challenge for… read more here.
Keywords: optical coherence; classification; line; intravascular optical ... See more keywords
Intravascular optical coherence elastography.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.470039
Abstract: Optical coherence elastography (OCE), a functional extension of optical coherence tomography (OCT), visualizes tissue strain to deduce the tissue's biomechanical properties. In this study, we demonstrate intravascular OCE using a 1.1 mm motorized catheter and… read more here.
Keywords: coherence elastography; coherence; intravascular optical; strain ... See more keywords
Automatic bifurcation detection utilizing pullback characteristics of bifurcation in intravascular optical coherence tomography.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.466258
Abstract: Bifurcation detection in coronary arteries is significant since it influences the treatment strategy selection and optimization. Bifurcations are also reliable landmarks for image registration. Intravascular optical coherence tomography (IVOCT) is a high-resolution imaging modality that… read more here.
Keywords: bifurcation; pullback; intravascular optical; bifurcation detection ... See more keywords