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Hardware Acceleration of an Image Processing System for Dielectrophoretic Loading of Single Neurons Inside Micro-Wells of Microelectrode Arrays

  • Xiaojun Zhai
  • , Fadi Jaber
  • , Faycal Bensaali
  • , Arti Mishra
  • University of Leicester
  • Department of Electrical Engineering, Qatar University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper describes an image processing algorithm and its efficient architecture. The proposed architecture is used to process images of microelectrode arrays (MEAs) and micro-wells captured by a microscope camera in a dielectrophoresis (DEP)-based system which consists as well of digital switches for turning the DEP force 'on' or 'off'. The images are processed in order to determine if a neuron has entered any of the micro-wells in which case the corresponding switch turns 'off' the DEP force. This process must be in real-time to avoid more than one cell to be loaded in a micro-well. The proposed architecture has been successfully implemented and tested on a Zynq SoC. Results achieved have shown that the system can process one image in 9 ms which meets the minimum real-time requirements of this DEP system.

Original languageEnglish
Title of host publicationProceedings - UKSim-AMSS 17th International Conference on Computer Modelling and Simulation, UKSim 2015
EditorsRichard Cant, Alessandra Orsoni, Ismail Saad, David Al-Dabass, Zuwairie Ibrahim
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages571-576
Number of pages6
ISBN (Electronic)9781479987122
DOIs
StatePublished - 23 Sep 2016
Externally publishedYes
Event17th UKSim-AMSS International Conference on Computer Modelling and Simulation, UKSim 2015 - Cambridge, United Kingdom
Duration: 25 Mar 201527 Mar 2015

Publication series

NameProceedings - UKSim-AMSS 17th International Conference on Computer Modelling and Simulation, UKSim 2015

Conference

Conference17th UKSim-AMSS International Conference on Computer Modelling and Simulation, UKSim 2015
Country/TerritoryUnited Kingdom
CityCambridge
Period25/03/1527/03/15

Keywords

  • Dielectrophoresis
  • FPGA
  • Zynq SoC
  • microelectrode arrays

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