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Content Provider | IEEE Xplore Digital Library |
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Author | Jianbao Gui Jing Zou Junyan Rong Zhanli Hu Yanming Li Dongxing Xi Hairong Zheng |
Copyright Year | 2010 |
Abstract | A high performance micro-tomography (micro-CT) system for insect or small animal imaging has been developed. The system consists of an x-ray source with small focus spot and high brightness, a high precision rotation stage with an object chuck to achieve a cone-beam mode scan, and an x-ray imaging detector. The core of the system is a cooled x-ray imaging detector with high spatial resolution, high sensitivity and ultra-low noise. Since imaging performance of the detector is mostly responsible for the resultant image quality and eventually determines the quality of a tomogram, we have evaluated the imaging characteristics of the detector in terms of modulation-transfer function (MTF), noise-power spectrum (NPS) and give some high quality x-ray digital radiation (DR) and 3D rendered CT images of some insects and a small fish. |
Starting Page | 1 |
Ending Page | 4 |
File Size | 1030151 |
Page Count | 4 |
File Format | |
ISBN | 9781424447121 |
ISSN | 21517622 |
DOI | 10.1109/ICBBE.2010.5518148 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-06-18 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | X-ray detectors Animals Insects Radiation detectors X-ray detection Brightness High-resolution imaging Focusing Optical imaging X-ray imaging |
Content Type | Text |
Resource Type | Article |
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