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Design of a high-density multi-channel electrode for multi-structure parallel recordings in rodents

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Author

  • Nedjeljka Ivica
  • Martin Tamté
  • Maruf Ahmed
  • Ulrike Richter
  • Per Petersson

Summary, in English

In neurophysiology, investigating brain connectivity within and between different brain structures is of fundamental importance for understanding nervous system function and its relation to behavior. Yet, parallel recordings in multiple brain structures is highly challenging, especially in rodents, which are most commonly employed in neurophysiological research but rather small in size. In this study, the design and manufacturing of a high-density multi-channel electrode for chronic, multi-structure parallel recordings in rats is presented and exemplified with functional neuronal recordings from 128 recording channels, placed bilaterally in eight different brain structures, in an awake, freely moving animal.

Publishing year

2014

Language

English

Pages

393-396

Publication/Series

2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Neurosciences

Conference name

36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

Conference date

2014-08-26 - 2014-08-30

Conference place

Chicago, IL, United States

Status

Published

Research group

  • Integrative Neurophysiology

ISBN/ISSN/Other

  • ISSN: 1557-170X