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The segmentation of left ventricle is the premise of its motion reconstruction, and the segmentation precision will influence the reconstruction facility.
左心室的分割是左心室运动重建的前提，分割的精度直接影响重建的真实性。
The simulated results are provided with 4-D coordinates and served as the basic data for LV motion reconstruction, thus, the LV simulator is generated based on these data for 3-D visualization of LV.
模拟结果以4-D坐标数据和3-D可视化形式输出。LV模拟器为左心室运动重建研究提供了各种测试数据，是研究工作的重要基础工具。
Reconstruction windows were optimized to reduce motion artifacts.
重建窗口最佳化以减少运动伪差。
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