23 February 2012 Automatic computation of 2D cardiac measurements from B-mode echocardiography
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Abstract
We propose a robust and fully automatic algorithm which computes the 2D echocardiography measurements recommended by America Society of Echocardiography. The algorithm employs knowledge-based imaging technologies which can learn the expert's knowledge from the training images and expert's annotation. Based on the models constructed from the learning stage, the algorithm searches initial location of the landmark points for the measurements by utilizing heart structure of left ventricle including mitral valve aortic valve. It employs the pseudo anatomic M-mode image generated by accumulating the line images in 2D parasternal long axis view along the time to refine the measurement landmark points. The experiment results with large volume of data show that the algorithm runs fast and is robust comparable to expert.
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JinHyeong Park, JinHyeong Park, Shaolei Feng, Shaolei Feng, S. Kevin Zhou, S. Kevin Zhou, } "Automatic computation of 2D cardiac measurements from B-mode echocardiography", Proc. SPIE 8315, Medical Imaging 2012: Computer-Aided Diagnosis, 83151E (23 February 2012); doi: 10.1117/12.911734; https://doi.org/10.1117/12.911734
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