caa a22 4500 475791738 CHVBK 20180406123713.0 cr unu---uuuuu 170329e20001001xx s 000 0 eng 10.1023/A:1026590417177 doi (NATIONALLICENCE)springer-10.1023/A:1026590417177 Quantification of 3-D coronary arterial motion using clinical biplane cineangiograms [Elektronische Daten] [Zhaohua Ding, Morton Friedman] Speculation that the motion of the coronary arteries might be involved in the pathogenesis of coronary atherosclerosis has generated growing interest in the study of this motion. Accordingly, a system has been developed to quantify 3-D coronary arterial motion using clinical biplane cineangiograms. Exploiting the temporal continuity of sequential angiographic images, a template matching technique is designed to track the non-uniform frame-to-frame motion of coronary arteries without assuming that the vessels experience uniform axial strain. The implementation of the system is automated by a coarse-to-fine matching process, thus improving the efficiency and objectivity of motion analysis. The system has been validated and employed to characterize the in vivo motion dynamics of human coronary arteries; illustrative results show that this system is a promising tool for routine clinical and laboratory analysis of coronary arterial motion. Kluwer Academic Publishers, 2000 arterial motion nationallicence coronary arteries nationallicence image analysis nationallicence Ding Zhaohua Biomedical Engineering Center, The Ohio State University, Columbus, Ohio, USA aut Friedman Morton Biomedical Engineering Center, The Ohio State University, Columbus, Ohio, USA aut The International Journal of Cardiac Imaging Kluwer Academic Publishers 16/5(2000-10-01), 331-346 0167-9899 16:5<331 2000 16 10554 https://doi.org/10.1023/A:1026590417177 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1026590417177 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ding Zhaohua Biomedical Engineering Center, The Ohio State University, Columbus, Ohio, USA aut NATIONALLICENCE 700 1- Friedman Morton Biomedical Engineering Center, The Ohio State University, Columbus, Ohio, USA aut NATIONALLICENCE 773 0- The International Journal of Cardiac Imaging Kluwer Academic Publishers 16/5(2000-10-01), 331-346 0167-9899 16:5<331 2000 16 10554 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer