FPGA技术在生物医学成像中的研究进展  

Research Progress of FPGA Technology in Biomedical Imaging

作　　者：郭勇 严伟[1] 黄仰锐 屈军乐[1] GUO Yong;YAN Wei;HUANG Yang-Rui;QU Jun-Le(Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province,college of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen,Guangdong 518060 China)

机构地区：[1]深圳大学物理与光电工程学院,光电子器件与系统教育部/广东省重点实验室,深圳518060

出　　处：《生物化学与生物物理进展》2020年第6期483-497,共15页Progress In Biochemistry and Biophysics

基　　金：国家重点基础研究发展计划(2017YFA0700500);国家自然科学基金(61975127,61525503,81727804);广东省高等学校科技创新项目(2015KGJHZ002,2016KCXTD007);广东省自然科学基金(2020A1515010679);深圳市基础研究项目(JCYJ2018030512304883,JCY20170818100153423)资助.

摘　　要：数字图像处理技术和微电子集成电路的飞速发展,使实时动态生物医学成像成为可能.生物医学动态成像的关键是高的通讯带宽和快速的数据处理能力,FPGA(field programmable gate array)即现场可编程逻辑门阵列,为数字图像实时处理系统在算法、系统结构上提供了新的思路与方法.文中首先简单介绍FPGA的概念、特点及其发展历程,详细对比FPGA与通用处理器之间的性能指标,然后重点介绍常规生物医疗成像技术原理和FPGA在医疗领域高速成像技术方面的研究和应用情况,最后对FPGA在实时成像方面进行总结和展望.With the rapid development of digital image processing technology and microelectronic integrated circuits,real-time dynamic biomedical imaging becomes possible.The key to biomedical dynamic imaging is high communication bandwidth and fast data processing capabilities.FPGA(field-programmable gate array)brings new methods and ideas for real-time digital image processing system in algorithm and system structure.This paper first briefly introduces the concept,characteristics and development process of FPGA,and compares FPGA and general-purpose processor in performance indicators,then focuses on the principles of conventional biomedical imaging technology and FPGA research and application of high-speed imaging technology in the biomedical imaging field,and finally summarized and prospected FPGA in real-time imaging.

关 键 词：实时动态生物医学成像 FPGA 生物医疗成像技术原理 

分 类 号：Q-334[生物学] TP36[自动化与计算机技术—计算机系统结构]