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Wireless Electrophysiological Recording of Neurons by Movable Tetrodes in Freely Swimming Fish
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Neuroscience
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JoVE Journal Neuroscience
Wireless Electrophysiological Recording of Neurons by Movable Tetrodes in Freely Swimming Fish

Wireless Electrophysiological Recording of Neurons by Movable Tetrodes in Freely Swimming Fish

DOI:
10.3791/60524-v

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10:14 min

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November 26, 2019

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, ,
1Department of Biomedical Engineering,Ben-Gurion University of the Negev, 2Zlotowski Center for Neuroscience,Ben-Gurion University of the Negev, 3Department of Life Sciences,Ben-Gurion University of the Negev

Chapters

  • 00:05Title
  • 00:42Construction of the Microdrive Housing
  • 01:47Construction of the Microdrive
  • 03:34Preparing the Tetrode Array
  • 05:03Assembling the Implant
  • 06:30Preparing the Fish Skull
  • 07:47Implanting the Probe
  • 08:32Results: Wireless Electrophysiological Recording of Neurons
  • 09:39Conclusion

Summary

Automatic Translation

Automatic Translation

A novel wireless technique for recording extracellular neural signals from the brain of freely swimming goldfish is presented. The recording device is composed of two tetrodes, a microdrive, a neural data logger, and a waterproof case. All parts are custom-made except for the data logger and its connector.

Tags

Keywords: Wireless Electrophysiological RecordingMovable TetrodesFreely Swimming FishExtracellular Neural SignalMicro DriveHousingBrass PlateTetrodesStainless Steel TubeSilicone And Polyimide TubesCyanoacrylate Glue

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