| PZ-600型全身CT机反投影原理及其框图 |
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| 引用本文： | 朱忠义. PZ-600型全身CT机反投影原理及其框图[J]. CT理论与应用研究, 1992, 0(3) |
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| 作者姓名： | 朱忠义 |
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| 作者单位： | 浙江省中医院 310006 |
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| 摘 要： | 目前大部分CT机常用的成像方法仍是卷积反投影法。对于在医院工作的某些工程技术人员来说是很想了解该方法在计算上是如何实现的。笔者在对我院 PZ-600型 CT 机的有关资料进行了分析和整理后,试图较直观地说明 PZ-600型 CT 机反投影成像的具体实现过程。PZ-600型机也有专用硬件,本文介绍其硬件框图。
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| 关 键 词： | 卷积反投影 PZ-600型 CT扫描机 |
Back-Projection Principle of PZ-600 CT Scanner and Its Hardware Block Diagram |
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| Zhu Zhongyi. Back-Projection Principle of PZ-600 CT Scanner and Its Hardware Block Diagram[J]. Computerized Tomography Theory and Applications, 1992, 0(3) |
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| Authors: | Zhu Zhongyi |
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| Abstract: | Until quite recently,the convolotional back-projection method of image reconstruc-tion has been employed in our most CT scanners.Some CT engineers working in the hospital are anxious to understand how this method be applied to computer.In this paper,weintuitively describe the practical implement process of back projection principle of PZ-600CT scanner,and its handware block diagram as well. |
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| Keywords: | Convolution back-projection PZ-600 type CT scanner |
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