Adaptive Pulse Wave Imaging: automated spatial vessel wall inhomogeneity detection in phantoms and in-vivo
IZ Apostolakis, GM Karageorgos… - … on medical imaging, 2019 - ieeexplore.ieee.org
… mouse aortas in vivo. Aneurysmal boundaries were … by quantifying their pulse wave
propagation. Homogeneous … other factors such as wall thickness and wall structure and …
propagation. Homogeneous … other factors such as wall thickness and wall structure and …
[HTML][HTML] On the impact of vessel wall stiffness on quantitative flow dynamics in a synthetic model of the thoracic aorta
… of aortic wall stiffness impacts 4D-flow-based quantification of … (c–e) 3D spoiled-gradient
echo MRI image data for three … and elasticity which simplifies the in vivo aorta. These local …
echo MRI image data for three … and elasticity which simplifies the in vivo aorta. These local …
[HTML][HTML] Determining Haemodynamic Wall Shear Stress in the Rabbit Aorta In Vivo Using Contrast-Enhanced Ultrasound Image Velocimetry
… The wall thickness was uniform at t = 200 μm and in … of iterative active level-set contour
models by only solving for the … and automated vessel-wall tracking for eight rabbit aortas in vivo. …
models by only solving for the … and automated vessel-wall tracking for eight rabbit aortas in vivo. …
[HTML][HTML] WSSNet: aortic wall shear stress estimation using deep learning on 4D flow MRI
… -specific aortic geometries were extracted from the 43 in vivo … in predicting WSS from MR
image resolution data, we first … similar aortic stress distributions, though it was not quantified and …
image resolution data, we first … similar aortic stress distributions, though it was not quantified and …
[HTML][HTML] Automatic quantification of atherosclerosis in contrast-enhanced MicroCT scans of mouse aortas ex vivo
VA Stadelmann, G Boyd, M Guillot… - … of Biomedical Imaging, 2021 - hindawi.com
… The outer contour of the aorta is manually drawn at regular … wall thickness by a distance
transform algorithm applied to the … context of a nonclinical cardiovascular safety evaluation of the …
transform algorithm applied to the … context of a nonclinical cardiovascular safety evaluation of the …
[HTML][HTML] Uncertainty quantification in the in vivo image-based estimation of local elastic properties of vascular walls
BM Fanni, MN Antonuccio, A Pizzuto, S Berti… - Journal of …, 2023 - mdpi.com
… lumen deformations of a patient-specific aorta. The uncertainty … A semi-automatic segmentation
algorithm was adopted to … was generated with two layers among the thickness. A linear …
algorithm was adopted to … was generated with two layers among the thickness. A linear …
Automated artery localization and vessel wall segmentation of magnetic resonance vessel wall images using tracklet refinement and polar conversion
… Quantitative analysis of vessel wall structures by automated … wall (lumen and outer wall)
in each slice of MR images [7], … Yuan, “In vivo semi-automatic segmentation of multicontrast …
in each slice of MR images [7], … Yuan, “In vivo semi-automatic segmentation of multicontrast …
[HTML][HTML] … assessment of vascular distensibility and vessel wall area at coronary, carotid, and aortic level in diabetic patients using CMR: detection of vascular …
… Automatic vessel wall contour detection and quantification of wall thickness in in-vivo MR
images of the human aorta… J Magn Reson Imaging. 2006;24:595–602. [PubMed] [Google …
images of the human aorta… J Magn Reson Imaging. 2006;24:595–602. [PubMed] [Google …
[HTML][HTML] Segmentation of carotid arterial walls using neural networks
DD Samber, S Ramachandran, A Sahota… - World Journal of …, 2020 - ncbi.nlm.nih.gov
… , and repeatable quantitative analysis of MRI data has proven a … models were used to
segment the aortic lumen while a K nearest … carotid artery MR images. MAGMA. 2004;16:227–234. …
segment the aortic lumen while a K nearest … carotid artery MR images. MAGMA. 2004;16:227–234. …
Quantitative analysis of unruptured intracranial aneurysm wall thickness and enhancement using 7T high resolution, black blood magnetic resonance imaging
… Finally, we used an automatic thickness measurement … . Quantification of abdominal
aortic aneurysm wall enhancement … aneurysms: in vivo high-field MR imaging versus direct …
aortic aneurysm wall enhancement … aneurysms: in vivo high-field MR imaging versus direct …