Louis De Beaumont

Summary

Country: Canada

Publications

  1. ncbi Long-term electrophysiological changes in athletes with a history of multiple concussions
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Montreal, Canada
    Brain Inj 21:631-44. 2007
  2. ncbi Pilot case study of the therapeutic potential of hyperbaric oxygen therapy on chronic brain injury
    Paule Hardy
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Quebec, Canada
    J Neurol Sci 253:94-105. 2007
  3. doi In-game fatigue influences concussions in national hockey league players
    Sean T Stevens
    Cognitive Neuroimaging Laboratory, Montclair State University, Upper Montclair, New Jersey 07043, USA
    Res Sports Med 16:68-74. 2008
  4. doi Long-term functional alterations in sports concussion
    Louis De Beaumont
    Montreal Sacred Heart Hospital Research Centre, Montreal, Canada
    Neurosurg Focus 33:E8: 1-7. 2012
  5. ncbi Long-term and cumulative effects of sports concussion on motor cortex inhibition
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Montreal, Canada
    Neurosurgery 61:329-36; discussion 336-7. 2007
  6. doi Brain function decline in healthy retired athletes who sustained their last sports concussion in early adulthood
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition, Pavillon Marie Victorin, Departement de Psychologie, Universite de Montreal, CP 6128, Succ Centre Ville, Montreal, QC, Canada H3C 3J7
    Brain 132:695-708. 2009
  7. pmc Motor system alterations in retired former athletes: the role of aging and concussion history
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition CERNEC, Universite de Montreal, Montreal, Canada
    BMC Neurol 13:109. 2013
  8. doi Altered bidirectional plasticity and reduced implicit motor learning in concussed athletes
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition CERNEC, Department of Psychology Université de Montréal, Montreal, Quebec, Canada
    Cereb Cortex 22:112-21. 2012
  9. doi Long-term attenuated electrophysiological response to errors following multiple sports concussions
    Louis De Beaumont
    Departement de Psychologie, Universite du Quebec a Trois Rivieres, Trois Rivieres, QC G9A 5H7, Canada
    J Clin Exp Neuropsychol 35:596-607. 2013
  10. doi Electrophysiological abnormalities in well functioning multiple concussed athletes
    Martin Theriault
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Canada
    Brain Inj 23:899-906. 2009

Collaborators

Detail Information

Publications18

  1. ncbi Long-term electrophysiological changes in athletes with a history of multiple concussions
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Montreal, Canada
    Brain Inj 21:631-44. 2007
    ..This event-related potentials study investigated the long-term effects associated with a history of one or multiple concussions on the N2pc and P3 components using a visual search oddball paradigm...
  2. ncbi Pilot case study of the therapeutic potential of hyperbaric oxygen therapy on chronic brain injury
    Paule Hardy
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Quebec, Canada
    J Neurol Sci 253:94-105. 2007
    ..We studied the therapeutic potential of HBO(2) therapy in a 54-year-old man who had sustained traumatic brain injuries one year before testing that resulted in permanent neurological symptoms...
  3. doi In-game fatigue influences concussions in national hockey league players
    Sean T Stevens
    Cognitive Neuroimaging Laboratory, Montclair State University, Upper Montclair, New Jersey 07043, USA
    Res Sports Med 16:68-74. 2008
    ..These data suggest that in-game fatigue is an important factor when considering concussions...
  4. doi Long-term functional alterations in sports concussion
    Louis De Beaumont
    Montreal Sacred Heart Hospital Research Centre, Montreal, Canada
    Neurosurg Focus 33:E8: 1-7. 2012
    ....
  5. ncbi Long-term and cumulative effects of sports concussion on motor cortex inhibition
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Montreal, Canada
    Neurosurgery 61:329-36; discussion 336-7. 2007
    ..Using transcranial magnetic stimulation paradigms, this study investigated motor cortex integrity as a function of an athlete's prior history of concussions...
  6. doi Brain function decline in healthy retired athletes who sustained their last sports concussion in early adulthood
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition, Pavillon Marie Victorin, Departement de Psychologie, Universite de Montreal, CP 6128, Succ Centre Ville, Montreal, QC, Canada H3C 3J7
    Brain 132:695-708. 2009
    ....
  7. pmc Motor system alterations in retired former athletes: the role of aging and concussion history
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition CERNEC, Universite de Montreal, Montreal, Canada
    BMC Neurol 13:109. 2013
    ..The present study investigated the effects of aging on motor system metabolism and function in former university-level athletes who sustained their last concussion several decades prior to testing...
  8. doi Altered bidirectional plasticity and reduced implicit motor learning in concussed athletes
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition CERNEC, Department of Psychology Université de Montréal, Montreal, Quebec, Canada
    Cereb Cortex 22:112-21. 2012
    ....
  9. doi Long-term attenuated electrophysiological response to errors following multiple sports concussions
    Louis De Beaumont
    Departement de Psychologie, Universite du Quebec a Trois Rivieres, Trois Rivieres, QC G9A 5H7, Canada
    J Clin Exp Neuropsychol 35:596-607. 2013
    ..This suggests that the mechanisms that contribute to the evaluation of cognitive performance may be significantly affected following multiple concussions even in low-conflict situations. ..
  10. doi Electrophysiological abnormalities in well functioning multiple concussed athletes
    Martin Theriault
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Canada
    Brain Inj 23:899-906. 2009
    ..The present study was aimed at characterizing the short- and long-term effects of multiple concussions using an electrophysiological approach...
  11. pmc Persistent motor system abnormalities in formerly concussed athletes
    Louis De Beaumont
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, QC, Canada
    J Athl Train 46:234-40. 2011
    ..The known detrimental effects of sport concussions on motor system function include balance problems, slowed motor execution, and abnormal motor cortex excitability...
  12. doi Sports concussions and aging: a neuroimaging investigation
    Sebastien Tremblay
    Centre de Recherche en Neuropsychologie et Cognition, University of Montreal, Montreal, Canada
    Cereb Cortex 23:1159-66. 2013
    ..Findings from this study highlight patterns of decline often associated with abnormal aging...
  13. doi Cumulative effects of concussions in athletes revealed by electrophysiological abnormalities on visual working memory
    Martin Theriault
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Montreal, Quebec, Canada
    J Clin Exp Neuropsychol 33:30-41. 2011
    ..Taken together, these findings suggest that the altered neurophysiological index of WM storage might be a more sensitive measure of a latent WM function abnormality which may well worsen with aging, or perhaps additional brain insults...
  14. doi Neurometabolic and microstructural alterations following a sports-related concussion in female athletes
    Emilie Chamard
    Centre de Recherche en Neuropsychologie et Cognition, Department of Psychology, University of Montreal, Montreal, Quebec, Canada
    Brain Inj 27:1038-46. 2013
    ..Neurometabolic and microstructural alterations have been reported in the chronic phase following a concussion in male athletes, while no study has investigated these alterations in female athletes...
  15. pmc Occlusion of LTP-like plasticity in human primary motor cortex by action observation
    Jean François Lepage
    Department of Psychology, Universite de Montreal, Montreal, Canada
    PLoS ONE 7:e38754. 2012
    ..These results suggest that mere observation of repeated hand actions is sufficient to induce LTP, despite the absence of motor learning...
  16. pmc Relationship between transcranial magnetic stimulation measures of intracortical inhibition and spectroscopy measures of GABA and glutamate+glutamine
    Sara Tremblay
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Montreal, Quebec, Canada
    J Neurophysiol 109:1343-9. 2013
    ..Glutamate might specifically interact with GABAB receptors, where higher MRS-derived Glx concentrations seem to be linked to higher levels of receptor activity...
  17. doi Evidence for the specificity of intracortical inhibitory dysfunction in asymptomatic concussed athletes
    Sara Tremblay
    Departement de Psychologie, Universite de Montreal, Montreal, Quebec, Canada
    J Neurotrauma 28:493-502. 2011
    ..This study provides additional evidence for the presence of specific and stable alterations of GABA(B) receptor activity in primary motor cortex that may be of clinical value for prognosis and diagnosis...
  18. ncbi BDNF Val66Met polymorphism is associated with abnormal interhemispheric transfer of a newly acquired motor skill
    Olivier Morin-Moncet
    Universite de Montreal, Montreal, Quebec, Canada
    J Neurophysiol 111:2094-102. 2014
    ....