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https://hdl.handle.net/20.500.14279/23660
Τίτλος: | Atherosclerotic plaque motion trajectory analysis from ultrasound videos | Συγγραφείς: | Murillo, Shirley Pattichis, Marios S. Loizou, Christos P. Kyriacou, Efthyvoulos C. Pattichis, Constantinos S. Constantinides, Anthony G. Nicolaides, Andrew N. |
Major Field of Science: | Engineering and Technology | Field Category: | Medical Engineering | Λέξεις-κλειδιά: | Atherosclerosis;Motion estimation;Ultrasound;Carotid plaque | Ημερομηνία Έκδοσης: | 2006 | Πηγή: | 5th International IEEE EMBS Special Topic Conference on Information Technology Applications in Biomedicine, 2006, 26-28 October, Ioannina, Greece | Conference: | International IEEE EMBS Special Topic Conference on Information Technology Applications in Biomedicine | Περίληψη: | The paper describes the computation of motion trajectories in ultrasound videos of atherosclerotic plaques. Preliminary results indicate that motion trajectories follow the cardiac cycles, forcing motions from different parts of the plaque and arterial walls to appear in phase. Based on the periodicity of the motion, we found that a Fourier series, using a small number of harmonics, can approximate the periodic motion due to the cardiac motion cycle. Furthermore, plaque motion exhibited larger deviations and more abrupt changes than arterial wall motion. | URI: | https://hdl.handle.net/20.500.14279/23660 | Type: | Conference Papers | Affiliation: | University of New Mexico Intercollege University of Cyprus Cyprus Institute of Neurology and Genetics Imperial College London Vascular Screening and Diagnostic Centre |
Publication Type: | Peer Reviewed |
Εμφανίζεται στις συλλογές: | Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation |
Αρχεία σε αυτό το τεκμήριο:
Αρχείο | Περιγραφή | Μέγεθος | Μορφότυπος | |
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Atherosclerotic_plaque_motion_trajectory_analysis_.pdf | Fulltext | 822.5 kB | Adobe PDF | Δείτε/ Ανοίξτε |
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