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

DOI :

10.3791/60524-v

November 26th, 2019

November 26th, 2019

8,484 Views

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

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.

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