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Research ArticleResearch Article: New Research, Sensory and Motor Systems

Single-Trial Representations of Decision-Related Variables by Decomposed Frontal Corticostriatal Ensemble Activity

Takashi Handa, Tomoki Fukai and Tomoki Kurikawa
eNeuro 25 July 2024, 11 (8) ENEURO.0172-24.2024; https://doi.org/10.1523/ENEURO.0172-24.2024
Takashi Handa
1Department of Neurobiology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
2Laboratory for Neural Coding and Brain Computing, RIKEN Center for Brain Science, Saitama 351-0198, Japan
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Tomoki Fukai
2Laboratory for Neural Coding and Brain Computing, RIKEN Center for Brain Science, Saitama 351-0198, Japan
3Neural Coding and Brain Computing Unit, Okinawa Institute of Science and Technology, Okinawa 904-0495, Japan
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Tomoki Kurikawa
2Laboratory for Neural Coding and Brain Computing, RIKEN Center for Brain Science, Saitama 351-0198, Japan
4Department of Complex and Intelligent Systems, Future University of Hakodate, Hokkaido 041-8655, Japan
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Article Information

DOI 
https://doi.org/10.1523/ENEURO.0172-24.2024
PubMed 
39054055
Published By 
Society for Neuroscience
History 
  • Received April 20, 2024
  • Revision received June 6, 2024
  • Accepted July 2, 2024
  • Published online July 25, 2024.
Copyright & Usage 
Copyright © 2024 Handa 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. Takashi Handa1,2,
  2. Tomoki Fukai2,3 and
  3. Tomoki Kurikawa2,4
  1. 1Department of Neurobiology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
  2. 2Laboratory for Neural Coding and Brain Computing, RIKEN Center for Brain Science, Saitama 351-0198, Japan
  3. 3Neural Coding and Brain Computing Unit, Okinawa Institute of Science and Technology, Okinawa 904-0495, Japan
  4. 4Department of Complex and Intelligent Systems, Future University of Hakodate, Hokkaido 041-8655, Japan
  1. Correspondence should be addressed to Takashi Handa at handanb{at}hiroshima-u.ac.jp.
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Author contributions

  1. Author contributions: T.H. and T.F. designed research; T.H. performed research; T.H. and T.K. analyzed data; T.H., T.F., and T.K. wrote the paper.

Disclosures

  • The authors declare no competing financial interests.

  • This work was partially supported by Grants-in-Aid for Scientific Research (KAKENHI) from MEXT (nos. 22K06485 to T.H., 23H05476 to T.F., and 20K07716 to T.K.). We express our gratitude to R. Harukuni for her invaluable support in behavioral training and histological analysis.

Funding

  • MEXT | Japan Society for the Promotion of Science (JSPS)

    22K06485; 23H05476; 20K07716

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eneuro: 11 (8)
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Vol. 11, Issue 8
August 2024
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Single-Trial Representations of Decision-Related Variables by Decomposed Frontal Corticostriatal Ensemble Activity
Takashi Handa, Tomoki Fukai, Tomoki Kurikawa
eNeuro 25 July 2024, 11 (8) ENEURO.0172-24.2024; DOI: 10.1523/ENEURO.0172-24.2024

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Single-Trial Representations of Decision-Related Variables by Decomposed Frontal Corticostriatal Ensemble Activity
Takashi Handa, Tomoki Fukai, Tomoki Kurikawa
eNeuro 25 July 2024, 11 (8) ENEURO.0172-24.2024; DOI: 10.1523/ENEURO.0172-24.2024
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Keywords

  • frontal corticostriatal ensemble
  • outcome-based decision-making
  • single-trial analysis
  • tensor component analysis

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