MRI左心室分割与重建用于心脏动力学研究

Proceedings of the Fifth IEEE International Symposium on Signal Processing and Information Technology, 2005. Pub Date : 2005-12-21 DOI:10.1109/ISSPIT.2005.1577098

S. Colantonio, D. Moroni, O. Salvetti

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引用次数: 6

摘要

磁共振成像(MRI)中左心室(LV)分割的两阶段方法是一个致力于心脏动力学分析和研究的项目中正在进行的研究的当前结果。本文提出的左心室分割方法的第一阶段是通过模糊聚类和时间区域跟踪对左心室腔进行识别和定位。最后的分割是由第二个处理阶段完成的，该阶段致力于使用人工神经网络识别左心室轮廓

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MRI left ventricle segmentation and reconstruction for the study of the heart dynamics

A two-stage method for left ventricle (LV) segmentation in magnetic resonance imaging (MRI) is reported as the current results of an ongoing research carried on within a project devoted to the analysis and study of the cardiac dynamics. The first stage of the proposed method for LV segmentation is focused on the identification and localization of the left ventricle cavity, by means of fuzzy clustering and temporal regions tracking. The final segmentation is accomplished by a second processing stage, devoted to identify the left ventricle contours using an artificial neural network

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Proceedings of the Fifth IEEE International Symposium on Signal Processing and Information Technology, 2005.

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