Title
Centerline calculation for extracting abdominal aorta in 3-D MRI images.
Abstract
The examination of abdominal aorta is an effective way to diagnose many cardiovascular diseases. Aortic stiffness measured by pulse wave velocity (PWV) calculation is a good estimate of overall cardiovascular health. Calculation of pulse wave velocity requires the length of abdominal aorta as an input parameter, while the structure of abdominal aorta can be used for diagnostic purposes. For the sake of non-invasive diagnostics, non-contrasted MRI images of aorta were used. Due to the "black-blood" imaging, a lot of artifacts are present and a robust centerline extraction method is needed. In this research we develop a novel graph-based method for extracting centerlines of abdominal aorta for length calculation. Our method is robust to artifacts and noise and applicable to any imaging modality.
Year
DOI
Venue
2012
10.1109/EMBC.2012.6346839
EMBC
Keywords
Field
DocType
biomechanics,pwv calculation,overall cardiovascular health,centerline calculation,cardiovascular diseases,abdominal aorta structure,3d mri images,black blood imaging,biomedical mri,feature extraction,abdominal aorta length,aortic stiffness,elasticity,pulse wave velocity,spatial variables measurement,abdominal aorta extraction,noncontrasted mri images,medical image processing,noninvasive diagnostics,haemodynamics
Abdominal aorta,Biomedical engineering,Hemodynamics,Graph,Computer science,Feature extraction,Pulse wave velocity,Aorta
Conference
Volume
ISSN
ISBN
2012
1557-170X
978-1-4577-1787-1
Citations 
PageRank 
References 
0
0.34
5
Authors
4
Name
Order
Citations
PageRank
Danilo Babin1123.95
Ewout Vansteenkiste261.49
Aleksandra Pizurica31238102.29
Wilfried Philips413818.98