Ravikrishnan P. Jayakumar

Postdoctoral Fellow

LIMBS Lab, Mechanical Engineering Department
The Knierim Lab, Zanvyl Krieger Mind/Brain Institute

E-mail: [email protected]

Google Scholar Profile

Education

Ph.D. in Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland, U.S.A.

M.S.E. in Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland, U.S.A.

B.Tech, Mechanical Engineering. National Institute of Technology Calicut, Kerala, India.

Publications

M. S. Madhav, R. P. Jayakumar, B. Y. Li, S. G. Lashkari, K. Wright, F. Savelli, J. J. Knierim, and N. J. Cowan, “Control and recalibration of path integration in place cells using optic flow,” Nat Neurosci, vol. 27, iss. 8, p. 1599–1608, 2024.
[Bibtex]

@article{madhavcontrol2024,
author = {Madhav, Manu S. and Jayakumar, Ravikrishnan P. and Li, Brian Y. and Lashkari, Shahin G. and Wright, Kelly and Savelli, Francesco and Knierim, James J. and Cowan, Noah J.},
title = {Control and recalibration of path integration in place cells using optic flow},
doi = {10.1038/s41593-024-01681-9},
url = {https://doi.org/10.1038/s41593-024-01681-9},
isbn = {1546-1726},
journal = {Nat Neurosci},
number = {8},
pages = {1599--1608},
volume = {27},
year = {2024}
}

T. Raab, M. S. Madhav, R. P. Jayakumar, J. Henninger, N. J. Cowan, and J. Benda, “Advances in non-invasive tracking of wave-type electric fish in natural and laboratory settings,” Front Integr Neurosci, vol. 16, p. 965211, 2022.
[Bibtex]

@article{raabadvances2022,
author = {Till Raab and Manu S. Madhav and Ravikrishnan P. Jayakumar and J\"org Henninger and Noah J. Cowan and Jan Benda},
title = {Advances in non-invasive tracking of wave-type electric fish in natural and laboratory settings},
journal = {Front Integr Neurosci},
volume = {16},
pages = {965211},
doi = {10.3389/fnint.2022.965211},
url = {https://doi.org/10.3389/fnint.2022.965211},
year = 2022
}

B. P. Vagvolgyi, R. P. Jayakumar, M. S. Madhav, J. J. Knierim, and N. J. Cowan, “Wide-angle, monocular head tracking using passive markers,” J Neurosci Methods, vol. 368, p. 109453, 2022.
[Bibtex]

@article{vagvolgyiwide-angle2022,
author = {Balazs P. Vagvolgyi and Ravikrishnan P. Jayakumar and Manu S. Madhav and James J. Knierim and Noah J. Cowan},
title = {Wide-angle, monocular head tracking using passive markers},
journal = {J Neurosci Methods},
volume = {368},
pages = {109453},
doi = {10.1016/j.jneumeth.2021.109453},
url = {https://doi.org/10.1016/j.jneumeth.2021.109453},
year = 2022
}

M. S. Madhav, R. P. Jayakumar, S. G. Lashkari, F. Savelli, H. T. Blair, J. J. Knierim, and N. J. Cowan, “The Dome: a virtual reality apparatus for freely locomoting rodents,” J Neurosci Methods, vol. 368, p. 109336, 2022.
[Bibtex]

@article{madhavdome2022,
author = {Manu S. Madhav and Ravikrishnan P. Jayakumar and Shahin G. Lashkari and Francescco Savelli
and Hugh T. Blair and James J. Knierim and Noah J. Cowan},
title = {The Dome: a virtual reality apparatus for freely locomoting rodents},
journal = {J Neurosci Methods},
volume = {368},
pages = {109336},
doi = {10.1016/j.jneumeth.2021.109336},
url = {https://doi.org/10.1016/j.jneumeth.2021.109336},
year = 2022
}

E. S. Fortune, N. Andanar, M. S. Madhav, R. P. Jayakumar, N. J. Cowan, M. E. Bichuette, and D. Soares, “Spooky interaction at a distance in cave and surface dwelling electric fishes,” Front Integr Neurosci, vol. 14, 2020.
[Bibtex]

@article{fortunespooky2020,
author = {Eric S. Fortune and Nicole Andanar and Manu S. Madhav and Ravikrishnan P. Jayakumar and Noah J. Cowan and Maria Elina Bichuette and Daphne Soares},
title = {Spooky interaction at a distance in cave and surface dwelling electric fishes},
journal = {Front Integr Neurosci},
volume = 14,
doi = {10.3389/fnint.2020.561524},
url = {https://doi.org/10.3389/fnint.2020.561524},
year = 2020
}

R. P. Jayakumar, M. S. Madhav, F. Savelli, H. T. Blair, N. Cowan, and J. J. Knierim, “Recalibration of path integration in hippocampal place cells,” Nature, vol. 566, iss. 745, p. 533–-537, 2019.
[Bibtex]

@article{jayakumarrecalibration2019,
title = {Recalibration of path integration in hippocampal
place cells},
author = {Ravikrishnan P. Jayakumar and Manu S. Madhav and
Francesco Savelli and Hugh T. Blair and Noah
J. Cowan and James J. Knierim},
journal = {Nature},
volume = 566,
number = 745,
pages = {533–-537},
pmid = 30742074,
year = 2019,
doi = {10.1038/s41586-019-0939-3},
url = {https://doi.org/10.1038/s41586-019-0939-3}
}

M. S. Madhav, R. P. Jayakumar, A. Demir, S. A. Stamper, E. Fortune, and N. J. Cowan, “High-resolution behavioral mapping of electric fishes in Amazonian habitats,” Sci Rep, vol. 8, iss. 1, p. 5830, 2018.
[Bibtex]

@article{madhavhigh-resolution2018,
author = {Manu S. Madhav and Ravikrishnan P. Jayakumar and
Alican Demir and Sarah A. Stamper and Eric
S. Fortune and Noah J. Cowan},
title = {High-resolution behavioral mapping of electric
fishes in Amazonian habitats},
journal = {Sci Rep},
number = 1,
volume = 8,
year = 2018,
pages = {5830},
doi = {10.1038/s41598-018-24035-5},
url = {https://doi.org/10.1038/s41598-018-24035-5}
}

R. P. Jayakumar, “State estimation in complex biological systems,” PhD Thesis, 2019.
[Bibtex]

@PHDTHESIS{jayakumarstate2019,
author = {Ravikrishnan P. Jayakumar},
title = {State estimation in complex biological systems},
school = {Johns Hopkins University},
year = 2019
}