https://scholars.lib.ntu.edu.tw/handle/123456789/333681
標題: | Nanoshell Magnetic Resonance Imaging Contrast Agents | 作者: | Chia-Hao Su Hwo-Shuenn Sheu Chia-Yun Lin Chih-Chia Huang Yi-Wei Lo Ying-Chih Pu Jun-Cheng Weng Dar-Bin Shieh JYH-HORNG CHEN Chen-Sheng Yeh |
公開日期: | 十一月-2007 | 起(迄)頁: | 272 - 273 | 來源出版物: | Digest of Papers - Microprocesses and Nanotechnology 2007; 20th International Microprocesses and Nanotechnology Conference, MNC | 會議論文: | s20th International Microprocesses and Nanotechnology Conference, MNC 2007 | 摘要: | In our studies, Au3Cu1 hollow nanostructures are believed to be the first bimetallic MR contrast agents. AU3CU 1 nanocapsules enhanced signal contrast not only in Ti-weighted imaging, but also in T2-weighted imaging at lower doses. Herein, we believe that the cooperativity originating from the form of the nanoparticles and the large surface area of the water, because of porous hollow morphology of the nanoparticle, are primarily involved. Furthermore, the amine groups on the outermost PEI polymer shell of the nanocapsules, which further provide surface modification for the attachment of biological signals, suggest great potential for use in multifunctional composite capsules as functional carriers and imaging agents. Overall, these results might lead to the creation of other non-Gd- and non-iron oxide-based bimetallic contrast agents. |
URI: | http://scholars.lib.ntu.edu.tw/handle/123456789/333681 https://www.scopus.com/inward/record.uri?eid=2-s2.0-47349095397&doi=10.1109%2fIMNC.2007.4456209&partnerID=40&md5=8bfaad2c1c8be219827b4046ff5dfd4a |
DOI: | 10.1109/IMNC.2007.4456209 | SDG/關鍵字: | Imaging contrast; International (CO); Magnetic (CE); Micro-processes; Nanoshell; Imaging techniques; Magnetic fields; Magnetic resonance imaging; Resonance; Nanotechnology |
顯示於: | 電機工程學系 |
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