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NeuroPG: open source software for optical pattern generation and data acquisition.

Benjamin W Avants1, Daniel B Murphy1, Joel A Dapello2

  • 1Department of Electrical and Computer Engineering, Rice University Houston, TX, USA.

Frontiers in Neuroengineering
|March 19, 2015
PubMed
Summary
This summary is machine-generated.

NeuroPG is an open-source software for optogenetics, enabling complex patterned illumination for neural circuit research. It integrates digital micromirror device control, visualization, and data acquisition for simultaneous cell manipulation and analysis.

Keywords:
DMDPolygon400electrophysiologyimagingoptogeneticspattern stimulationsoftware

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Area of Science:

  • Neuroscience
  • Optical Engineering
  • Computational Biology

Background:

  • Digital micromirror devices (DMDs) offer cost-effective and versatile patterned illumination for optogenetics.
  • Current methods require specialized software to synchronize optical stimulation with neural data acquisition.
  • Simultaneous manipulation of multiple cells or subcellular regions is crucial for understanding neural circuits.

Purpose of the Study:

  • To develop an integrated, open-source software solution for advanced optogenetic experiments.
  • To facilitate the coordination of complex spatiotemporal illumination patterns with data recording.
  • To provide a user-friendly platform for neuroscience research utilizing DMDs.

Main Methods:

  • Developed NeuroPG, an open-source software on a MATLAB platform.
  • Integrated digital micromirror device (DMD) control, sample visualization, and data acquisition.
  • Enabled data processing, analysis, and visualization within the application.

Main Results:

  • NeuroPG successfully combines DMD control, visualization, and data acquisition in a single application.
  • The software supports the creation of complex optical stimulation patterns for optogenetics.
  • It is designed for the Mightex Polygon400 but adaptable to other MATLAB-compatible equipment.

Conclusions:

  • NeuroPG provides a comprehensive solution for researchers using DMD-based optogenetics.
  • The open-source nature allows for broad applicability and customization in neuroscience.
  • This tool enhances the ability to probe neural circuits with precise optical control.