利用纹理和结构信息通过三维超声心动图进行左心室运动跟踪。
LV motion tracking from 3D echocardiography using textural and structural information.
作者信息
Myronenko Andriy, Song Xubo, Sahn David J
机构信息
Dept. of CSEE, OGI School of Science and Engineering, Oregon Health and Science University, 20000 NW Walker Road, Beaverton, OR 97006, USA.
出版信息
Med Image Comput Comput Assist Interv. 2007;10(Pt 2):428-35. doi: 10.1007/978-3-540-75759-7_52.
Automated motion reconstruction of the left ventricle (LV) from 3D echocardiography provides insight into myocardium architecture and function. Low image quality and artifacts make 3D ultrasound image processing a challenging problem. We introduce a LV tracking method, which combines textural and structural information to overcome the image quality limitations. Our method automatically reconstructs the motion of the LV contour (endocardium and epicardium) from a sequence of 3D ultrasound images.
从三维超声心动图自动重建左心室（LV）运动，有助于深入了解心肌结构和功能。低图像质量和伪像使三维超声图像处理成为一个具有挑战性的问题。我们引入了一种左心室跟踪方法，该方法结合纹理和结构信息以克服图像质量限制。我们的方法可从一系列三维超声图像中自动重建左心室轮廓（心内膜和心肌外膜）的运动。
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