移动线性阵列技术:提高横向分辨率，减少扫描时间，形成三维图像

2002 IEEE Ultrasonics Symposium, 2002. Proceedings. Pub Date : 2002-12-01 DOI:10.1109/ULTSYM.2002.1192614

Z. M. Benenson, A. B. Elizarov, T. Yakovleva, W. O’Brien

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引用次数: 1

摘要

本文提出了一种生成分辨率提高、帧率显著降低的三维图像的方法。该方法基于具有在垂直于电子扫描平面的方向上移动的圆柱形透镜的线性相控阵。给出了三维空间动态聚焦的原理、算法、仿真结果和物理实验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Moving linear array technique: improved lateral resolution with decreased scan time to form a 3D image

The paper proposes a method to form 3D images with improved resolution and significantly decreased frame rates. The method is based on a linear phased array with a cylindrical lens that is moving in the direction perpendicular to the electronic scanning plane. The theory, the algorithms of the dynamic focusing in 3D space, the results of simulation and physical experiment results are given.

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2002 IEEE Ultrasonics Symposium, 2002. Proceedings.

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