Daniel A Wagenaar

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi Searching for plasticity in dissociated cortical cultures on multi-electrode arrays
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    J Negat Results Biomed 5:16. 2006
  2. ncbi An extremely rich repertoire of bursting patterns during the development of cortical cultures
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    BMC Neurosci 7:11. 2006
  3. ncbi Controlling bursting in cortical cultures with closed-loop multi-electrode stimulation
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
    J Neurosci 25:680-8. 2005
  4. ncbi Effective parameters for stimulation of dissociated cultures using multi-electrode arrays
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    J Neurosci Methods 138:27-37. 2004
  5. ncbi Alpha-conotoxin ImI disrupts central control of swimming in the medicinal leech
    Daniel A Wagenaar
    Broad Fellows Program and Division of Biology, California Institute of Technology, 1200 E California Blvd 216 76, Pasadena, CA 91125, USA
    Neurosci Lett 485:151-6. 2010
  6. ncbi Persistent dynamic attractors in activity patterns of cultured neuronal networks
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 73:051907. 2006
  7. ncbi Real-time multi-channel stimulus artifact suppression by local curve fitting
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    J Neurosci Methods 120:113-20. 2002
  8. ncbi A versatile all-channel stimulator for electrode arrays, with real-time control
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    J Neural Eng 1:39-45. 2004
  9. ncbi Automated video analysis of animal movements using Gabor orientation filters
    Daniel A Wagenaar
    Division of Biology, California Institute of Technology, Pasadena, CA, USA
    Neuroinformatics 8:33-42. 2010
  10. ncbi A hormone-activated central pattern generator for courtship
    Daniel A Wagenaar
    Broad Fellows Program and Division of Biology, California Institute of Technology, Pasadena, CA 91125, USA
    Curr Biol 20:487-95. 2010

Collaborators

  • Jerome Pine
  • Radhika Madhavan
  • William Kristan
  • Cynthia M Harley
  • Serapio M Baca
  • Doris L Fortin
  • Zenas C Chao
  • Javier Cienfuegos
  • Katharine Borges
  • Quentin Gaudry
  • Timothy W Dunn
  • Richard H Kramer
  • Thomas S Otis
  • Movses H Karakossian
  • Antonia Marin-Burgin
  • Dirk Trauner
  • Matthew R Banghart
  • Douglas J Bakkum
  • Steve M Potter

Detail Information

Publications15

  1. ncbi Searching for plasticity in dissociated cortical cultures on multi-electrode arrays
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    J Negat Results Biomed 5:16. 2006
    ..Changes concomitant with induction were no larger in magnitude than changes that occurred spontaneously, except in one novel protocol in which spontaneous bursts were quieted using elevated extracellular magnesium concentrations...
  2. ncbi An extremely rich repertoire of bursting patterns during the development of cortical cultures
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    BMC Neurosci 7:11. 2006
    ..We followed 58 cultures of different densities--3000 to 50,000 neurons on areas of 30 to 75 mm2--growing on multi-electrode arrays (MEAs) during the first five weeks of their development...
  3. ncbi Controlling bursting in cortical cultures with closed-loop multi-electrode stimulation
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
    J Neurosci 25:680-8. 2005
    ..This nonpharmacological method of controlling bursts will be a critical tool for exploring the information processing capacities of neuronal ensembles in vitro and has potential applications for the treatment of epilepsy...
  4. ncbi Effective parameters for stimulation of dissociated cultures using multi-electrode arrays
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    J Neurosci Methods 138:27-37. 2004
    ..These results suggest that voltage-control, with its inherent control over limiting electrochemistry, may be advantageous in a wide variety of stimulation scenarios, possibly extending to in-vivo experiments...
  5. ncbi Alpha-conotoxin ImI disrupts central control of swimming in the medicinal leech
    Daniel A Wagenaar
    Broad Fellows Program and Division of Biology, California Institute of Technology, 1200 E California Blvd 216 76, Pasadena, CA 91125, USA
    Neurosci Lett 485:151-6. 2010
    ..Fictive swimming in isolated nerve cords was even more strongly disrupted, indicating that the toxin targets the CPGs and central coordination, while peripheral coordination partially rescues the behavior in intact animals...
  6. ncbi Persistent dynamic attractors in activity patterns of cultured neuronal networks
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 73:051907. 2006
    ..Instead, the complexity of the observed spatiotemporal patterns implies large-scale self-organization of neurons interacting in a precise temporal order even in vitro, in cultures usually considered to have random connectivity...
  7. ncbi Real-time multi-channel stimulus artifact suppression by local curve fitting
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    J Neurosci Methods 120:113-20. 2002
    ..SALPA opens up a previously inaccessible window for studying transient neural oscillations and precisely timed dynamics in short-latency responses to electric stimulation...
  8. ncbi A versatile all-channel stimulator for electrode arrays, with real-time control
    Daniel A Wagenaar
    Department of Physics, California Institute of Technology, Caltech 103 33, Pasadena, CA 91125, USA
    J Neural Eng 1:39-45. 2004
    ..In combination with our freely available data-acquisition software, MeaBench, this system can provide feedback stimulation in response to recorded action potentials within 15 ms...
  9. ncbi Automated video analysis of animal movements using Gabor orientation filters
    Daniel A Wagenaar
    Division of Biology, California Institute of Technology, Pasadena, CA, USA
    Neuroinformatics 8:33-42. 2010
    ..A Matlab implementation with a graphical user interface is available online, and should make this algorithm conveniently usable in many other contexts...
  10. ncbi A hormone-activated central pattern generator for courtship
    Daniel A Wagenaar
    Broad Fellows Program and Division of Biology, California Institute of Technology, Pasadena, CA 91125, USA
    Curr Biol 20:487-95. 2010
    ..The neural basis of this behavior is presently unknown and currently impossible to study directly because electrophysiological recording techniques disrupt the behavior...
  11. ncbi Developmentally regulated multisensory integration for prey localization in the medicinal leech
    Cynthia M Harley
    California Institute of Technology, Department of Biology, 1200 California Boulevard, Pasadena, CA 91125, USA
    J Exp Biol 214:3801-7. 2011
    ..Indeed, when stimuli of the two modalities were placed in conflict with one another, adult leeches, unlike juveniles, were attracted to the mechanical stimulus much more strongly than to the visual stimulus...
  12. ncbi Effects of random external background stimulation on network synaptic stability after tetanization: a modeling study
    Zenas C Chao
    Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0535, USA
    Neuroinformatics 3:263-80. 2005
    ..quot;..
  13. ncbi Multi-site stimulation quiets network-wide spontaneous bursts and enhances functional plasticity in cultured cortical networks
    Radhika Madhavan
    Coulter Dept of Biomed Eng, Emory Univ, Atlanta, GA, USA
    Conf Proc IEEE Eng Med Biol Soc 1:1593-6. 2006
    ..The methods developed for this study will help in the understanding of network dynamics and appreciation of their role in long-term plasticity and information processing in the brain...
  14. ncbi Widespread inhibition proportional to excitation controls the gain of a leech behavioral circuit
    Serapio M Baca
    Section of Neurobiology, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093 0357, USA
    Neuron 57:276-89. 2008
    ..This relatively simple mechanism for controlling behavioral gain could be prevalent in vertebrate as well as invertebrate nervous systems...
  15. ncbi Photochemical control of endogenous ion channels and cellular excitability
    Doris L Fortin
    Department of Molecular and Cell Biology, University of California Berkeley, 121 Life Sciences Addition, Berkeley, California 94720, USA
    Nat Methods 5:331-8. 2008
    ....