Measurement of spatial resolution of the micro-CT system

CORC > 高能物理研究所 > 中国科学院高能物理研究所 > 核技术应用研究中心

	Measurement of spatial resolution of the micro-CT system
	Rong JY(戎军艳); Fu GT(付国涛); Wei CF(魏存峰); Sun CL(孙翠丽); Wei L(魏龙); Rong, JY; Fu, GT; Wei, CF; Sun, CL; Wei, L
刊名	CHINESE PHYSICS C
	2010
卷号	34 期号:3 页码:412-416
关键词	micro-CT line-pair resolution MTF
通讯作者	[Rong Jun-Yan ; Fu Guo-Tao ; Wei Cun-Feng ; Sun Cui-Li ; Wei Long] CAS, Key Lab Nucl Analyt Tech, Beijing 100049, Peoples R China ; [Rong Jun-Yan ; Fu Guo-Tao ; Wei Cun-Feng ; Sun Cui-Li ; Wei Long] CAS, R&D Ctr, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Fu Guo-Tao ; Wei Cun-Feng] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
英文摘要	The performance test is an important and necessary work for the micro-CT (computed tomography) system. The focal spot size of the micro focus X-ray tube is measured. The method of measuring the spatial resolution of micro-CT is introduced. A line-pair resolution of 28.2 lp/mm at the 10% modulation transfer function (MTF) level can be achieved with 14.7 mu m spot, size, 12.3 mu m voxel size and a 25 mm field of view. In addition, a tungsten wire with the diameter of 5 mu m can be detected by the system.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000275495100022
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/237374]
专题	高能物理研究所_核技术应用研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Rong JY,Fu GT,Wei CF,et al. Measurement of spatial resolution of the micro-CT system[J]. CHINESE PHYSICS C,2010,34(3):412-416.
APA	戎军艳.,付国涛.,魏存峰.,孙翠丽.,魏龙.,...&Wei, L.(2010).Measurement of spatial resolution of the micro-CT system.CHINESE PHYSICS C,34(3),412-416.
MLA	戎军艳,et al."Measurement of spatial resolution of the micro-CT system".CHINESE PHYSICS C 34.3(2010):412-416.