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Research ArticleResearch Article: New Research, Sensory and Motor Systems

Circuit and Cellular Mechanisms Facilitate the Transformation from Dense to Sparse Coding in the Insect Olfactory System

Rinaldo Betkiewicz, Benjamin Lindner and Martin P. Nawrot
eNeuro 4 March 2020, 7 (2) ENEURO.0305-18.2020; https://doi.org/10.1523/ENEURO.0305-18.2020
Rinaldo Betkiewicz
1Bernstein Center for Computational Neuroscience Berlin, 10115 Berlin, Germany
2Computational Systems Neuroscience, Institute of Zoology, University of Cologne, 50674 Cologne, Germany
3Department of Physics, Humboldt University Berlin, 12489 Berlin, Germany
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Benjamin Lindner
1Bernstein Center for Computational Neuroscience Berlin, 10115 Berlin, Germany
3Department of Physics, Humboldt University Berlin, 12489 Berlin, Germany
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Martin P. Nawrot
1Bernstein Center for Computational Neuroscience Berlin, 10115 Berlin, Germany
2Computational Systems Neuroscience, Institute of Zoology, University of Cologne, 50674 Cologne, Germany
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Article Information

DOI 
https://doi.org/10.1523/ENEURO.0305-18.2020
PubMed 
32132095
Published By 
Society for Neuroscience
History 
  • Received August 4, 2018
  • Revision received October 31, 2019
  • Accepted February 19, 2020
  • Published online March 4, 2020.
Copyright & Usage 
Copyright © 2020 Betkiewicz et al. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license, which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

Author Information

  1. Rinaldo Betkiewicz1,2,3,
  2. Benjamin Lindner1,3 and
  3. Martin P. Nawrot1,2
  1. 1Bernstein Center for Computational Neuroscience Berlin, 10115 Berlin, Germany
  2. 2Computational Systems Neuroscience, Institute of Zoology, University of Cologne, 50674 Cologne, Germany
  3. 3Department of Physics, Humboldt University Berlin, 12489 Berlin, Germany
  1. Correspondence should be addressed to Martin P. Nawrot at martin.nawrot{at}uni-koeln.de.
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Author contributions

  1. Author contributions: M.P.N. designed research; R.B. performed research; R.B. analyzed data; R.B., B.L., and M.P.N. wrote the paper.

Disclosures

  • The authors declare no competing financial interests.

  • This research is supported by the German Research Foundation (Grant 403329959) within the Research Unit “Structure, Plasticity and Behavioral Function of the Drosophila mushroom body” (DFG-FOR 2705; https://www.uni-goettingen.de/en/601524.html). R.B. received a scholarship from the Research Training Group “Sensory Computation in Neural Systems” (DFG-RTG 1589) funded by the German Research Foundation.

Funding

  • Deutsche Forschungsgemeinschaft (DFG)

    DFG-FOR 2705 / 403329959; DFG-RTG 1589

Other Version

  • You are viewing the most recent version of this article.
  • previous version (March 04, 2020).

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eneuro: 7 (2)
eNeuro
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March/April 2020
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Circuit and Cellular Mechanisms Facilitate the Transformation from Dense to Sparse Coding in the Insect Olfactory System
Rinaldo Betkiewicz, Benjamin Lindner, Martin P. Nawrot
eNeuro 4 March 2020, 7 (2) ENEURO.0305-18.2020; DOI: 10.1523/ENEURO.0305-18.2020

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Circuit and Cellular Mechanisms Facilitate the Transformation from Dense to Sparse Coding in the Insect Olfactory System
Rinaldo Betkiewicz, Benjamin Lindner, Martin P. Nawrot
eNeuro 4 March 2020, 7 (2) ENEURO.0305-18.2020; DOI: 10.1523/ENEURO.0305-18.2020
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Keywords

  • efficient coding
  • lateral inhibition
  • odor trace
  • sensory processing
  • spike frequency adaptation
  • spiking neural network

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