| 학회 |
한국고분자학회 |
| 학술대회 |
2008년 가을 (10/09 ~ 10/10, 일산킨텍스) |
| 권호 |
33권 2호 |
| 발표분야 |
의료용 고분자 부문위원회 |
| 제목 |
Preparation of Gold/Iron Oxide-Silica Nanoparticles (Au/Fe2O3-Si NPs) for Multifunctional Molecular Imaging |
| 초록 |
Cross-sectional imaging techniques, such as computed tomography (CT) and magnetic resonance imaging (MRI), play a major role in detecting tumors before surgery. However, such technique may fail to detect tumor. In this study, gold as CT agent and iron oxide as MRI probe were adapted for multifunctional molecular imaging. CT and MRI provide the best anatomic detail. We prepared Au/Fe2O3-Si NPs by in situ synthesis method using hydrolysis and condensation of triethoxyvinylsilane (TEVS) as the starting precursor and 3-aminopropyltriethoxysilane (APTES), after preparing metal nanoparticles respectively. And CT and MRI was performed after injection of Au/Fe2O3-Si NPs as contrast agents. |
| 저자 |
이소민, 유은수, 채정임, 김효정, 최진현, 김한도
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| 소속 |
경북대 |
| 키워드 |
Gold/Iron Oxide-Silica Nanoparticles (Au/Fe2O3-Si NPs); computed tomography (CT); magnetic resonance imaging (MRI); Multifunctional Molecular Imaging
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| E-Mail |
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