Terahertz radiation is an electromagnetic wave whose frequency is in the range of 0.1 THz~10 THz. With its many features such as non-ionizing and resonance to many biomolecules, THz wave has great potential applica-tions in biomedical field, especially in tumor detection. Terahertz imaging technology, as a new imaging technology in biomedical field, is studied by many research groups around the world. In this paper, we listed and analyzed many terahertz imaging methods in tumor detection, including terahertz scanning imaging, terahertz tomography, terahertz holography, and terahertz near-field imaging. We introduced the basic principle of these imaging methods and the works done by different groups worldwide. At last, we presented the prospect of terahertz imaging technology applied in biomedical field.
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[Opto-Electron Eng, 2020, 47(5)] Applications of terahertz imaging technology in tumor detection
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First published at:Jul 03, 2020
Opto-Electronic Research Reviews Vol. 04, Issue 02, pp. e202005006 (2020) DOI:10.12086/oee.2020.190638
Abstract
References
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Funds:
National Key R & D Plan "Development of Major Scientific Instruments and Equipment" (2017YFF0106300), National Natural Science Foundation--Outstanding Youth Foundation (61922059), Youth Top Talent Development Plan, and Shanghai Rising-Star Program (17QA1402500)
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Shi Chenjun, Wu Xu, Peng Yan. Applications of terahertz imaging technology in tumor detection[J]. Opto-Electronic Engineering, 2020, 47(5): 190638.