Title :
Gabor-filter based longitudinal strain estimation from tagged magnetic resonance imaging
Author :
Konrad Werys;Łukasz Błaszczyk;Agata Kubik;Piotr Bogorodzki
Author_Institution :
Institute of Radioelectronics, Warsaw University of Technology ul. Nowowiejska 15/19, 00-665, Warsaw, Poland
Abstract :
Local contractility evaluation is a promising area of cardiovascular research. We propose and validate strain calculation method based on Gabor filters used on tagged magnetic resonance images. We focus on longitudinal strain calculated from images of the heart in its long axis. We validate the results on studies of both a healthy volunteer and two cardiomiopathy patients.
Keywords :
"Strain","Heart","Magnetic resonance imaging","Tagging","Myocardium","Image segmentation","Cardiology"
Conference_Titel :
Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS), 2015 IEEE 8th International Conference on
Print_ISBN :
978-1-4673-8359-2
DOI :
10.1109/IDAACS.2015.7340726