A nanotube-based field emission x-ray source for microcomputed tomography

被引：66

作者：

Zhang, J ^{[1
]}

Cheng, Y

Lee, YZ

Gao, B

Qiu, Q

Lin, WL

Lalush, D

Lu, JP

Zhou, O

机构：

[1] Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA

[2] Univ N Carolina, Dept Biomed Engn, Chapel Hill, NC 27599 USA

[3] Xintek Inc, Res Triangle Pk, NC 27709 USA

[4] Univ N Carolina, Sch Med, Dept Radiol, Chapel Hill, NC 27599 USA

[5] Univ N Carolina, Curriculum Appl & Mat Sci, Chapel Hill, NC 27599 USA

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2005年 / 76卷 / 09期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1063/1.2041589

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Microcomputed tomography (micro-CT) is a noninvasive imaging tool commonly used to probe the internal structures of small animals for biomedical research and for the inspection of microelectronics. Here we report the development of a micro-CT scanner with a carbon nanotube- (CNT-) based microfocus x-ray source. The performance of the CNT x-ray source and the imaging capability of the micro-CT scanner were characterized. (c) 2005 American Institute of Physics.

引用

页数：4

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