Accurate extraction of the self-rotational speed for cells in an electrokinetics force field by an image matching algorithm | |
Yang XL(杨谢柳); Niu, Xihui; Liu Z(刘柱); Zhao YL(赵玉良);; Zhang, Guanglie; Liang WF(梁文峰); Li WJ(李文荣) | |
刊名 | Micromachines |
2017 | |
卷号 | 8期号:9页码:1-17 |
关键词 | Cellular Behaviors Electrokinetics Field Image-tracking Self-rotation Template-matching |
ISSN号 | 2072-666X |
产权排序 | 2 |
英文摘要 | We present an image-matching-based automated algorithm capable of accurately determining the self-rotational speed of cancer cells in an optically-induced electrokinetics-based microfluidic chip. To automatically track a specific cell in a video featuring more than one cell, a background subtraction technique was used. To determine the rotational speeds of cells, a reference frame was automatically selected and curve fitting was performed to improve the stability and accuracy. Results show that the algorithm was able to accurately calculate the self-rotational speeds of cells up to ∼150 rpm. In addition, the algorithm could be used to determine the motion trajectories of the cells. Potential applications for the developed algorithm include the differentiation of cell morphology and characterization of cell electrical properties. |
WOS关键词 | HOLOGRAPHIC OPTICAL TWEEZERS ; DIELECTRIC-PROPERTIES ; ACOUSTIC-WAVES ; SINGLE CELLS ; LIVING CELLS ; TUMOR-CELLS ; ELECTROROTATION ; DIELECTROPHORESIS ; MANIPULATION ; PARTICLES |
WOS研究方向 | Science & Technology - Other Topics ; Instruments & Instrumentation |
语种 | 英语 |
WOS记录号 | WOS:000411523200024 |
资助机构 | National Natural Science Foundation of China (61503258, 51405481), the Natural Science Foundation of Liaoning Province (2015020129, 201602614), Scientific, the Technical Research Foundation of the Education Department of Liaoning Province (L2015438, L2015452), the Discipline Content Education Project (XKHY2-28), and the Hong Kong Research Grants Council (CityU 11215614). |
内容类型 | 期刊论文 |
源URL | [http://ir.sia.cn/handle/173321/21006] |
专题 | 沈阳自动化研究所_机器人学研究室 |
通讯作者 | Liang WF(梁文峰); Li WJ(李文荣) |
作者单位 | 1.School of Mechanical Engineering, Shenyang Jianzhu University, Shenyang, 110168, China 2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China 3.Department of Mechanical and Biomedical Engineering, City University of Hong Kong, 999077, Hong Kong 4.Institute of Advanced and Intelligent Sensing Systems, Shenzhen Academy of Robotics, Shenzhen, 518057, China |
推荐引用方式 GB/T 7714 | Yang XL,Niu, Xihui,Liu Z,et al. Accurate extraction of the self-rotational speed for cells in an electrokinetics force field by an image matching algorithm[J]. Micromachines,2017,8(9):1-17. |
APA | Yang XL.,Niu, Xihui.,Liu Z.,Zhao YL.,Zhang, Guanglie.,...&Li WJ.(2017).Accurate extraction of the self-rotational speed for cells in an electrokinetics force field by an image matching algorithm.Micromachines,8(9),1-17. |
MLA | Yang XL,et al."Accurate extraction of the self-rotational speed for cells in an electrokinetics force field by an image matching algorithm".Micromachines 8.9(2017):1-17. |
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