摘要
Nano CT是以Micro CT为基础进一步发展而来的分辨率更高的新型成像设备,在生物成像、病理检测以及集成电路检测等多个领域都有广阔的应用前景.本文着重介绍Nano CT的发展过程、成像的基本原理和关键技术以及在成像过程中可能存在的各种成像问题,并针对当前制约NanoCT发展的运动成像、多分辨率成像等几个问题,结合最新的技术发展对未来新型的Nano CT进行了展望.
Nano CT is a new kind of imaging device which is derived from Micro CT but with higher resolution. At present, it has been wildly used in many fields such as biology imaging, pathological examination, integrated circuit testing and so on, and it is believed to have broad application prospects. This paper focuses on the development, the basic principles, the key technologies, all kinds of imaging problems of Nano CT and some limitations in imaging such as motion imaging and multiresolution imaging. In the last part of this paper, several new technologies are introduced which may be applied in prospective more advanced Nano CT to eliminate the limitations in the imaging. These new techniques may greatly help improving the Nano CT in the future.
出处
《科学通报》
EI
CAS
CSCD
北大核心
2013年第7期501-509,共9页
Chinese Science Bulletin
基金
国家自然科学基金(61179035
61127002)
国家重点基础研究发展计划(2011CB933503)资助
关键词
NANO
CT原理
成像问题
运动成像
多分辨率成像
principles of Nano CT, key technologies of Nano CT, imaging problems, motion imaging, multiresolution imaging
作者简介
联系人．E—mail：guning@seu．edu．cn
