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Research ArticleResearch Article: New Research, Sensory and Motor Systems

Preservation of Partially Mixed Selectivity in Human Posterior Parietal Cortex across Changes in Task Context

Carey Y. Zhang, Tyson Aflalo, Boris Revechkis, Emily Rosario, Debra Ouellette, Nader Pouratian and Richard A. Andersen
eNeuro 22 January 2020, 7 (2) ENEURO.0222-19.2019; https://doi.org/10.1523/ENEURO.0222-19.2019
Carey Y. Zhang
1Department of Biology and Biological Engineering, California Institute of Technology, Pasadena, California 91125
2Tianqiao and Chrissy Chen Brain-Machine Interface Center, Chen Institute for Neuroscience, California Institute of Technology, Pasadena, California 91125
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  • ORCID record for Carey Y. Zhang
Tyson Aflalo
1Department of Biology and Biological Engineering, California Institute of Technology, Pasadena, California 91125
2Tianqiao and Chrissy Chen Brain-Machine Interface Center, Chen Institute for Neuroscience, California Institute of Technology, Pasadena, California 91125
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Boris Revechkis
1Department of Biology and Biological Engineering, California Institute of Technology, Pasadena, California 91125
2Tianqiao and Chrissy Chen Brain-Machine Interface Center, Chen Institute for Neuroscience, California Institute of Technology, Pasadena, California 91125
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Emily Rosario
3Casa Colinas Hospital and Centers for Healthcare, Pomona, California 91767
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Debra Ouellette
3Casa Colinas Hospital and Centers for Healthcare, Pomona, California 91767
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Nader Pouratian
4Department of Neurological Surgery, Los Angeles Medical Center, University of California, Los Angeles, Los Angeles, California 90033
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Richard A. Andersen
1Department of Biology and Biological Engineering, California Institute of Technology, Pasadena, California 91125
2Tianqiao and Chrissy Chen Brain-Machine Interface Center, Chen Institute for Neuroscience, California Institute of Technology, Pasadena, California 91125
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Article Information

DOI 
https://doi.org/10.1523/ENEURO.0222-19.2019
PubMed 
31969321
Published By 
Society for Neuroscience
History 
  • Received June 10, 2019
  • Accepted December 17, 2019
  • Published online January 22, 2020.
Copyright & Usage 
Copyright © 2020 Zhang 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. Carey Y. Zhang1,2,*,
  2. Tyson Aflalo1,2,*,
  3. Boris Revechkis1,2,
  4. Emily Rosario3,
  5. Debra Ouellette3,
  6. Nader Pouratian4 and
  7. Richard A. Andersen1,2
  1. 1Department of Biology and Biological Engineering, California Institute of Technology, Pasadena, California 91125
  2. 2Tianqiao and Chrissy Chen Brain-Machine Interface Center, Chen Institute for Neuroscience, California Institute of Technology, Pasadena, California 91125
  3. 3Casa Colinas Hospital and Centers for Healthcare, Pomona, California 91767
  4. 4Department of Neurological Surgery, Los Angeles Medical Center, University of California, Los Angeles, Los Angeles, California 90033
  1. Correspondence should be addressed to Tyson Aflalo at Taflalo{at}caltech.edu.
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Author contributions

  1. Author contributions: C.Y.Z., T.A., and R.A.A. designed research; C.Y.Z. and T.A. performed research; C.Y.Z., T.A., B.R., E.R., D.O., and N.P. contributed unpublished reagents/analytic tools; C.Y.Z. and T.A. analyzed data; C.Y.Z., T.A., and R.A.A. wrote the paper.

  2. ↵* C.Y.Z. and T.A. contributed equally to this work.

Disclosures

  • The authors declare no competing financial interests.

  • This work was supported by the National Institutes of Health (Grant R01-EY-015545), the T&C Chen Brain-Machine Interface Center at Caltech, the Della Martin Foundation, the Conte Center for Social Decision Making at Caltech (Grant P50MH094258), and the Boswell Foundation.

Funding

  • HHS | NIH | National Eye Institute (NEI)

    R01EY015545
  • conte

    P50MH094258

Other Version

  • You are viewing the most recent version of this article.
  • previous version (January 22, 2020).

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Preservation of Partially Mixed Selectivity in Human Posterior Parietal Cortex across Changes in Task Context
Carey Y. Zhang, Tyson Aflalo, Boris Revechkis, Emily Rosario, Debra Ouellette, Nader Pouratian, Richard A. Andersen
eNeuro 22 January 2020, 7 (2) ENEURO.0222-19.2019; DOI: 10.1523/ENEURO.0222-19.2019

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Preservation of Partially Mixed Selectivity in Human Posterior Parietal Cortex across Changes in Task Context
Carey Y. Zhang, Tyson Aflalo, Boris Revechkis, Emily Rosario, Debra Ouellette, Nader Pouratian, Richard A. Andersen
eNeuro 22 January 2020, 7 (2) ENEURO.0222-19.2019; DOI: 10.1523/ENEURO.0222-19.2019
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Keywords

  • bimanual
  • context
  • imagery
  • movement
  • neural prosthetic
  • parietal cortex

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