Dianne M Broussard

Summary

Affiliation: University of Toronto
Country: Canada

Publications

  1. ncbi request reprint The response of vestibulo-ocular reflex pathways to electrical stimulation after canal plugging
    Dianne M Broussard
    Toronto Western Research Institute and Division of Neurology, Department of Medicine, University of Toronto and Toronto Western Hospital, Ontario, M5T 2S8, Canada
    Exp Brain Res 149:237-48. 2003
  2. ncbi request reprint Asymmetric responses to rotation at high frequencies in central vestibular neurons of the alert cat
    Dianne M Broussard
    Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada M5T 2S8
    Brain Res 1005:137-53. 2004
  3. ncbi request reprint Learning in a simple motor system
    Dianne M Broussard
    Division of Cellular and Molecular Biology, Toronto Western Research Institute, University of Toronto, Toronto, Ontario M5T 2S8, Canada
    Learn Mem 11:127-36. 2004
  4. doi request reprint Dynamics of glutamatergic synapses in the medial vestibular nucleus of the mouse
    Dianne M Broussard
    Division of Fundamental Neurobiology, Toronto Western Research Institute, University Health Network, Toronto, ON, Canada
    Eur J Neurosci 29:502-17. 2009
  5. ncbi request reprint Commissural inputs to secondary vestibular neurons in alert cats after canal plugs
    Karl Farrow
    Department of Physiology, University of Toronto, Toronto, Ontario M5T 2S8, Canada
    J Neurophysiol 89:3351-3. 2003
  6. ncbi request reprint Rapid consolidation of motor memory in the vestibuloocular reflex
    Heather K Titley
    Department of Physiology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
    J Neurophysiol 98:3809-12. 2007
  7. doi request reprint Consolidation and disruption of motor memory generalize across stimulus conditions in the vestibulo-ocular reflex
    Heather K Titley
    Department of Physiology, University of Toronto, Toronto, Ontario, Canada
    Brain Res 1267:37-43. 2009
  8. ncbi request reprint Adaptive rescaling of central sensorimotor signals is preserved after unilateral vestibular damage
    Raquel Heskin-Sweezie
    Toronto Western Research Institute, University Health Network, Canada
    Brain Res 1143:132-42. 2007
  9. ncbi request reprint The site of a motor memory shifts with consolidation
    Charles D Kassardjian
    Division of Cellular and Molecular Biology, Toronto Western Research Institute, University Health Network, Toronto, Ontario, M5T 2S8, Canada
    J Neurosci 25:7979-85. 2005
  10. doi request reprint The bidirectionality of motor learning in the vestibulo-ocular reflex is a function of cerebellar mGluR1 receptors
    Heather K Titley
    Department of Physiology, University of Toronto, Toronto, Ontario, Canada
    J Neurophysiol 104:3657-66. 2010

Collaborators

  • Karl Farrow
  • Heather K Titley
  • Raquel Heskin-Sweezie
  • Charles D Kassardjian
  • Ji Yeon J Chung
  • Fathima Razik
  • Raquel Heskin
  • Michael J Peterson
  • Yao Fang Tan

Detail Information

Publications11

  1. ncbi request reprint The response of vestibulo-ocular reflex pathways to electrical stimulation after canal plugging
    Dianne M Broussard
    Toronto Western Research Institute and Division of Neurology, Department of Medicine, University of Toronto and Toronto Western Hospital, Ontario, M5T 2S8, Canada
    Exp Brain Res 149:237-48. 2003
    ..Our data suggest that different pathways and processes may underlie optically induced motor learning and recovery from plugging of the semicircular canals...
  2. ncbi request reprint Asymmetric responses to rotation at high frequencies in central vestibular neurons of the alert cat
    Dianne M Broussard
    Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada M5T 2S8
    Brain Res 1005:137-53. 2004
    ..Together, these observations suggest that high frequencies of rotation may be encoded differently than low frequencies by central vestibular neurons in alert animals...
  3. ncbi request reprint Learning in a simple motor system
    Dianne M Broussard
    Division of Cellular and Molecular Biology, Toronto Western Research Institute, University of Toronto, Toronto, Ontario M5T 2S8, Canada
    Learn Mem 11:127-36. 2004
    ..We present experimental results that support our hypothesis...
  4. doi request reprint Dynamics of glutamatergic synapses in the medial vestibular nucleus of the mouse
    Dianne M Broussard
    Division of Fundamental Neurobiology, Toronto Western Research Institute, University Health Network, Toronto, ON, Canada
    Eur J Neurosci 29:502-17. 2009
    ....
  5. ncbi request reprint Commissural inputs to secondary vestibular neurons in alert cats after canal plugs
    Karl Farrow
    Department of Physiology, University of Toronto, Toronto, Ontario M5T 2S8, Canada
    J Neurophysiol 89:3351-3. 2003
    ..We conclude that after unilateral HSCC plugs, changes in brain stem excitatory synapses and/or excitability of secondary vestibular neurons may participate in the restoration of normal vestibular reflexes...
  6. ncbi request reprint Rapid consolidation of motor memory in the vestibuloocular reflex
    Heather K Titley
    Department of Physiology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
    J Neurophysiol 98:3809-12. 2007
    ..Consolidation was less robust for gain-up learning. We conclude that memory in the VOR is initially labile but consolidates rapidly and consistently after gain-down learning...
  7. doi request reprint Consolidation and disruption of motor memory generalize across stimulus conditions in the vestibulo-ocular reflex
    Heather K Titley
    Department of Physiology, University of Toronto, Toronto, Ontario, Canada
    Brain Res 1267:37-43. 2009
    ..Instead, after consolidation, the memory retained the frequency tuning that had been established during the learning process. We conclude that disruption and rapid consolidation may not require new learning...
  8. ncbi request reprint Adaptive rescaling of central sensorimotor signals is preserved after unilateral vestibular damage
    Raquel Heskin-Sweezie
    Toronto Western Research Institute, University Health Network, Canada
    Brain Res 1143:132-42. 2007
    ..Our results suggest that the dynamic ranges of central neurons are extended by rescaling and that, after vestibular damage, adaptive rescaling may act to reduce nonlinearities in the response of the VOR to rotation at high speeds...
  9. ncbi request reprint The site of a motor memory shifts with consolidation
    Charles D Kassardjian
    Division of Cellular and Molecular Biology, Toronto Western Research Institute, University Health Network, Toronto, Ontario, M5T 2S8, Canada
    J Neurosci 25:7979-85. 2005
    ....
  10. doi request reprint The bidirectionality of motor learning in the vestibulo-ocular reflex is a function of cerebellar mGluR1 receptors
    Heather K Titley
    Department of Physiology, University of Toronto, Toronto, Ontario, Canada
    J Neurophysiol 104:3657-66. 2010
    ..In the absence of mGluR1 activity, cerebellar LTD may be replaced with LTP, permitting learning in only one direction...
  11. doi request reprint Motor learning in the VOR: the cerebellar component
    Dianne M Broussard
    Department of Physiology, University of Toronto, Toronto, Canada
    Exp Brain Res 210:451-63. 2011
    ..Our results also provide new evidence for the existence of frequency channels for vestibular signals within the cerebellar cortex...