A level set method for vessel segmentation in coronary angiography

J Brieva, E Gonzalez, F Gonzalez… - … IEEE Engineering in …, 2006 - ieeexplore.ieee.org
This paper presents a level set technique to extract the vascular structures in coronary
angiography. It makes use of the Mumford-Shah functional to extract contours that are not …

A framework of myocardial bridge detection with x-ray angiography sequence

P Zhou, G Wang, S Wang, H Li, C Liu, J Sun… - BioMedical Engineering …, 2023 - Springer
Background Myocardial bridges are congenital anatomical abnormalities in which
myocardium covers a segment of coronary arteries, leading to stenocardia, myocardial …

A semi-automatic method for segmentation of the coronary artery tree from angiography

DSD Lara, AWC Faria, AA Araújo… - 2009 XXII Brazilian …, 2009 - ieeexplore.ieee.org
Nowadays, medical diagnostics using images has a considerable importance in many areas
of medicine. It promotes and makes easier the acquisition, transmission and analysis of …

Deep learning-based end-to-end automated stenosis classification and localization on catheter coronary angiography

C Cong, Y Kato, HD Vasconcellos, MR Ostovaneh… - medRxiv, 2021 - medrxiv.org
Background Automatic coronary angiography (CAG) assessment may help in faster
screening and diagnosis of patients. Current CNN-based vessel-segmentation suffers from …

[PDF][PDF] Automatic Pixel-Parallel Extraction of the Retinal Vascular-Tree: Algorithm Design, On-Chip Implementation and Applications

CA Montes - 2008 - researchgate.net
Pixel Level Snakes (PLS) Resolve the high computational cost of classic active contour
techniques Based on pixel level discretization of the the contours Massively parallel …

Arteriolar-to-venular diameter ratio estimation: A pixel-parallel approach

C Alonso-Montes, MG Penedo… - 2008 11th International …, 2008 - ieeexplore.ieee.org
The study of blood vessel features plays an important role in order to characterise markers
used in early disease diagnosis. The arteriolar-to-venular (AVR) diameter ratio is an earlier …

[PDF][PDF] QUE PARA OBTENER EL TÍTULO DE

JAM Contreras, JEB RICO - scripta.up.edu.mx
La crio-concentración o concentración por congelación es una tecnología prometedora de
purificación de agua debido a su bajo consumo de energía en comparación con …

Stenosis Detection of X-Ray Coronary Angiographic Image Sequence

K Pang, Y Chen, D Ai, J Yang - Proceedings of the 2021 7th International …, 2021 - dl.acm.org
Automatic lesion detection from coronary X-ray angiography images is important for the
auxiliary diagnosis of coronary heart diseases. However, the current methods are inefficient …

A Novel method for the quantification of coronary artery stenosis: a 2D QCA system

M Demiray - 2015 - open.metu.edu.tr
According to reports published by WHO, vascular diseases are leading cause of death and it
is very widespread in both developing and developed countries. Therefore, diagnosis of …

A string matching shape prior to constraint the level set evolution for the segmentation of x-ray coronary angiography

J Brieva - IX International Seminar on Medical Information …, 2013 - spiedigitallibrary.org
This paper presents a shape based level set technique to extract vascular structures in X-
Ray Angiographic images. It makes use of the Mumford-Shah functional 19 applied to …