A Surface Acoustic Wave Pumped Lensless Microfluidic Imaging System for Flowing Cell Detection and Counting
A Surface Acoustic Wave Pumped Lensless Microfluidic Imaging System for Flowing Cell Detection and Counting
复制标题
用于流动细胞检测和计数的表面声波泵浦无透镜微流体成像系统
DOI:
10.1109/tbcas.2017.2732828
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发表时间:
2017-08
影响因子:
5.1
通讯作者:
Ji-Kui Luo
中科院分区:
文献类型:
--
作者:
Xiwei Huang;Umar Farooq;Jin Chen;Yakun Ge;Haijun Gao;Jiangtao Su;Xiang Wang;Shurong Dong;Ji-Kui Luo
The future point-of-care diagnostics requires miniaturizing the existing bulky and expensive bioanalysis instruments, where lab-on-CMOS-chip-based technology can provide a promising solution. In this paper, we presented a surface acoustic wave (SAW) pumped lensless microfluidic imaging system for flowing cell detection and counting. Different from the previous lensless systems, which employ external bulky syringe pump for cell driven, the developed system directly integrates the SAW pump on the CMOS image sensor chip to drive the cell-containing microfluid. Moreover, an efficient temporal-differencing-based motion detection algorithm is proposed for continuous flowing cell detection and counting. Experimental results show that the SAW pump can drive the cells to flow at different driven powers, and also can keep the channel temperature below 40 °C so as not to harm the cells. The human bone marrow stromal cells flowing in the microfluidic channel can be automatically detected and counted with a low statistical error rate of −6.53%. The developed system thereby is competitive for point-of-care cell detection and counting application.
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影响因子:
4.6
作者:
T. Tokuda;Kunihiro Tanaka;Masamichi Matsuo;K. Kagawa;M. Nunoshita;J. Ohta
通讯作者:
T. Tokuda;Kunihiro Tanaka;Masamichi Matsuo;K. Kagawa;M. Nunoshita;J. Ohta
影响因子:
4.6
作者:
Huang, Xiwei;Yu, Hao;Wu, Dongping
通讯作者:
Wu, Dongping
DOI:
10.1007/s00542-016-2880-9
发表时间:
2016-02
期刊:
Microsystem Technologies
影响因子:
--
作者:
Tao Wang;Qi Ni;N. Crane;R. Guldiken
通讯作者:
Tao Wang;Qi Ni;N. Crane;R. Guldiken
DOI:
10.1109/iembs.2010.5627771
发表时间:
2010-11
期刊:
2010 Annual International Conference of the IEEE Engineering in Medicine and Biology
影响因子:
--
作者:
Wei Li;T. Knoll;H. Thielecke
通讯作者:
Wei Li;T. Knoll;H. Thielecke
DOI:
10.1109/tbcas.2015.2504984
发表时间:
2015-12-01
影响因子:
5.1
作者:
Chi, Taiyun;Park, Jong Seok;Wang, Hua
通讯作者:
Wang, Hua