| Superresolution measurement on the minute fluctuation of cell membrane |
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| 作者姓名： | LI ding HUANG Yaoxiong ZHAO Haiyan TU Mei CHEN Wenxin |
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| 作者单位： | [1]Institute of Biomedical Engineering, Ji Nan University, Guangzhou 510632, China [2]Department of Equipment, Kunming General Hospital, Kunming 650032, China [3]Ophthalmic Center, Sun Yat-sen University, Guangzhou 510080, China |
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| 基金项目： | This work was supported by the National Natural Science Foundation of China （Grant Nos. 30227001 and 60377043）, China Postdoctoral Science Foundation （ID： 2004035183）, and Natural Science Foundation of Guangdong Province. |
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| 摘 要： | A wide variety of the physical properties of cell membrane reflect life-cycle processes, including me- tabolism, respiration, photosynthesis, signal transduc- tion, transmembrane transport, and so on. So it is sig- nificant to investigate the elastic prop…
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| 关 键 词： | 细胞膜 超分辨率测量 动态数列图像 平均值滤波器 |
| 收稿时间： | 2005-04-18 |
| 修稿时间： | 2005-04-182005-08-08 |
Superresolution measurement on the minute fluctuation of cell membrane |
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| LI ding HUANG Yaoxiong ZHAO Haiyan TU Mei CHEN Wenxin.Superresolution measurement on the minute fluctuation of cell membrane[J].Chinese Science Bulletin,2006,51(2):143-147. |
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| Authors: | Jing Li Yaoxiong Huang Haiyan Zhao Mei Tu Wenxin Chen |
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| Institution: | (1) Institute of Biomedical Engineering, Ji Nan University, Guangzhou, 510632, China;(2) Department of Equipment, Kunming General Hospital, Kunming, 650032, China;(3) Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510080, China |
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| Abstract: | A novel method for measuring the min- ute fluctuation of cell membrane is developed by modifying the super-resolution theory, increasing dimension in Fourier space, enhancing brightness gradient and utilizing maximum adaptive weighted averaging filter (MAWA) in obstructing noise. The application of the method in studying aspergillus fla- vus cell (AFC) and red blood cell and the new find- ings from the study show that it is a useful tool. |
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| Keywords: | superresolution minute fluctuation cell membrane dynamic series images |
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