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Research ArticleResearch Article: New Research, Neuronal Excitability

In Vivo Calcium Imaging of CA3 Pyramidal Neuron Populations in Adult Mouse Hippocampus

Gwendolin Schoenfeld, Stefano Carta, Peter Rupprecht, Aslı Ayaz and Fritjof Helmchen
eNeuro 30 July 2021, 8 (4) ENEURO.0023-21.2021; https://doi.org/10.1523/ENEURO.0023-21.2021
Gwendolin Schoenfeld
1Laboratory of Neural Circuit Dynamics, Brain Research Institute, University of Zurich, Zurich CH-8057, Switzerland
2Neuroscience Center Zurich, University of Zurich, Zurich CH-8057, Switzerland
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Stefano Carta
1Laboratory of Neural Circuit Dynamics, Brain Research Institute, University of Zurich, Zurich CH-8057, Switzerland
2Neuroscience Center Zurich, University of Zurich, Zurich CH-8057, Switzerland
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Peter Rupprecht
1Laboratory of Neural Circuit Dynamics, Brain Research Institute, University of Zurich, Zurich CH-8057, Switzerland
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Aslı Ayaz
1Laboratory of Neural Circuit Dynamics, Brain Research Institute, University of Zurich, Zurich CH-8057, Switzerland
2Neuroscience Center Zurich, University of Zurich, Zurich CH-8057, Switzerland
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Fritjof Helmchen
1Laboratory of Neural Circuit Dynamics, Brain Research Institute, University of Zurich, Zurich CH-8057, Switzerland
2Neuroscience Center Zurich, University of Zurich, Zurich CH-8057, Switzerland
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Article Information

DOI 
https://doi.org/10.1523/ENEURO.0023-21.2021
PubMed 
34330817
Published By 
Society for Neuroscience
History 
  • Received January 15, 2021
  • Revision received June 9, 2021
  • Accepted June 15, 2021
  • Published online July 30, 2021.
Copyright & Usage 
Copyright © 2021 Schoenfeld 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. Gwendolin Schoenfeld1,2,*,
  2. Stefano Carta1,2,*,
  3. Peter Rupprecht1,
  4. Aslı Ayaz1,2 and
  5. Fritjof Helmchen1,2
  1. 1Laboratory of Neural Circuit Dynamics, Brain Research Institute, University of Zurich, Zurich CH-8057, Switzerland
  2. 2Neuroscience Center Zurich, University of Zurich, Zurich CH-8057, Switzerland
  1. Correspondence should be addressed to Fritjof Helmchen at helmchen{at}hifo.uzh.ch.
  • A. Ayaz’s present address: Neuro-Electronics Research Flanders, 3001 Leuven, Belgium.

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Author contributions

  1. Author contributions: S.C. and F.H. designed research; G.S. and S.C. performed research; G.S., P.R., and A.A. analyzed data; G.S., P.R., and F.H. wrote the paper.

  2. ↵* G.S. and S.C. contributed equally to this work.

  • A. Ayaz’s present address: Neuro-Electronics Research Flanders, 3001 Leuven, Belgium.

Disclosures

  • The authors declare no competing financial interests.

  • This work was supported by the Swiss National Science Foundation (SNSF) Projects 31003A_170269, 310030_192617, and Sinergia Project CRSII5-18O316 (to F.H.); the European Research Council (ERC) Advanced Grant BRAINCOMPATH, Project 670757 (to F.H.); a Forschungskredit Postdoc from the University of Zurich (P.R.); and the SNSF Ambizione Grant PZ00P3_161544 (to A.A.).

Funding

  • Schweizerischer Nationalfonds zur F7örderung der Wissenschaftlichen Forschung

    31003A_170269; 310030_192617; CRSII5-18O316
  • European Research Commission

    670757
  • Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (SNF)

    PZ00P3_161544
  • University of Zurich

Other Version

  • You are viewing the most recent version of this article.
  • previous version (July 30, 2021).

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Jul 202148014
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Total 20243011990477
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Total176088302528
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In Vivo Calcium Imaging of CA3 Pyramidal Neuron Populations in Adult Mouse Hippocampus
Gwendolin Schoenfeld, Stefano Carta, Peter Rupprecht, Aslı Ayaz, Fritjof Helmchen
eNeuro 30 July 2021, 8 (4) ENEURO.0023-21.2021; DOI: 10.1523/ENEURO.0023-21.2021

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In Vivo Calcium Imaging of CA3 Pyramidal Neuron Populations in Adult Mouse Hippocampus
Gwendolin Schoenfeld, Stefano Carta, Peter Rupprecht, Aslı Ayaz, Fritjof Helmchen
eNeuro 30 July 2021, 8 (4) ENEURO.0023-21.2021; DOI: 10.1523/ENEURO.0023-21.2021
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Keywords

  • auto-associative network
  • calcium imaging
  • complex spike burst
  • hippocampus CA3
  • juxtacellular
  • locomotion

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