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Medical Image Reconstruction Algorithm Based on The Geometric Information between Sensor Detector and ROI

机译:基于传感器检测器与ROI之间几何信息的医学图像重建算法

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摘要

In this paper, we propose a new image reconstruction algorithm considering the geometric information of acoustic sources and senor detector and review the two-step reconstruction algorithm which was previousely proposed based on the geometrical information of ROI(region of interest) considering the finite size of acoustic sensor element. In a new image reconstruction algorithm, not only mathematical analysis is very simple but also its software implemetation is very easy because we don't need to use the FFT. We verify the effectiveness of the proposd reconstruction algorithm by showing the simulation results by using Matlab k-wave toolkit.
机译:在本文中,我们提出了一种新的考虑声源和传感器检测器的几何信息的图像重建算法,并回顾了先前基于ROI(感兴趣区域)的几何信息并考虑到有限尺寸的两步重建算法。声学传感器元件。在一种新的图像重建算法中,不仅数学分析非常简单,而且其软件实现也非常简单,因为我们不需要使用FFT。通过使用Matlab k波工具包显示仿真结果,我们验证了proposd重建算法的有效性。

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