Sam M Doesburg

Summary

Affiliation: The Hospital for Sick Children
Country: Canada

Publications

  1. pmc Disruption of rolandic gamma-band functional connectivity by seizures is associated with motor impairments in children with epilepsy
    George M Ibrahim
    Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada
    PLoS ONE 7:e39326. 2012
  2. pmc Theta-modulated gamma-band synchronization among activated regions during a verb generation task
    Sam M Doesburg
    Department of Diagnostic Imaging, Hospital for Sick Children Toronto, ON, Canada
    Front Psychol 3:195. 2012
  3. pmc Neonatal pain-related stress, functional cortical activity and visual-perceptual abilities in school-age children born at extremely low gestational age
    Sam M Doesburg
    Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, ON, Canada Program in Neurosciences and Mental Health, The Hospital for Sick Children Research Institute, Toronto, ON, Canada Department of Medical Imaging, University of Toronto, Toronto, ON, Canada Electronic address
    Pain 154:1946-52. 2013
  4. pmc Altered Rolandic gamma-band activation associated with motor impairment and ictal network desynchronization in childhood epilepsy
    Sam M Doesburg
    Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada
    PLoS ONE 8:e54943. 2013
  5. doi request reprint Theta modulation of inter-regional gamma synchronization during auditory attention control
    Sam M Doesburg
    Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Canada
    Brain Res 1431:77-85. 2012
  6. pmc Magnetoencephalography reveals slowing of resting peak oscillatory frequency in children born very preterm
    Sam M Doesburg
    Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto M5G 1X8, Canada
    Pediatr Res 70:171-5. 2011
  7. ncbi request reprint Neocortical pathological high-frequency oscillations are associated with frequency-dependent alterations in functional network topology
    George M Ibrahim
    Division of Neurosurgery, Department of Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
    J Neurophysiol 110:2475-83. 2013
  8. ncbi request reprint Dynamic modulation of epileptic high frequency oscillations by the phase of slower cortical rhythms
    George M Ibrahim
    Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada Department of Surgery, University of Toronto, Toronto, Ontario, Canada Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada Electronic address
    Exp Neurol 251:30-8. 2014

Detail Information

Publications10

  1. pmc Disruption of rolandic gamma-band functional connectivity by seizures is associated with motor impairments in children with epilepsy
    George M Ibrahim
    Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada
    PLoS ONE 7:e39326. 2012
    ..This study uniquely demonstrates that seizure-induced disturbances in cortical functional connectivity are associated with network-specific neurological deficits...
  2. pmc Theta-modulated gamma-band synchronization among activated regions during a verb generation task
    Sam M Doesburg
    Department of Diagnostic Imaging, Hospital for Sick Children Toronto, ON, Canada
    Front Psychol 3:195. 2012
    ..These findings suggest that oscillatory synchronization and cross-frequency interactions are mechanisms for functional integration among distributed brain areas supporting expressive language processing...
  3. pmc Neonatal pain-related stress, functional cortical activity and visual-perceptual abilities in school-age children born at extremely low gestational age
    Sam M Doesburg
    Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, ON, Canada Program in Neurosciences and Mental Health, The Hospital for Sick Children Research Institute, Toronto, ON, Canada Department of Medical Imaging, University of Toronto, Toronto, ON, Canada Electronic address
    Pain 154:1946-52. 2013
    ..These findings provide the first evidence linking neonatal pain-related stress, the development of functional brain activity, and school-age cognitive outcome in these vulnerable children...
  4. pmc Altered Rolandic gamma-band activation associated with motor impairment and ictal network desynchronization in childhood epilepsy
    Sam M Doesburg
    Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada
    PLoS ONE 8:e54943. 2013
    ..These results provide the evidence that ictal disruption of motor networks is associated with an altered functional response from motor cortex, which is in turn associated with motor impairment...
  5. doi request reprint Theta modulation of inter-regional gamma synchronization during auditory attention control
    Sam M Doesburg
    Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Canada
    Brain Res 1431:77-85. 2012
    ....
  6. pmc Magnetoencephalography reveals slowing of resting peak oscillatory frequency in children born very preterm
    Sam M Doesburg
    Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto M5G 1X8, Canada
    Pediatr Res 70:171-5. 2011
    ....
  7. ncbi request reprint Neocortical pathological high-frequency oscillations are associated with frequency-dependent alterations in functional network topology
    George M Ibrahim
    Division of Neurosurgery, Department of Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
    J Neurophysiol 110:2475-83. 2013
    ....
  8. ncbi request reprint Dynamic modulation of epileptic high frequency oscillations by the phase of slower cortical rhythms
    George M Ibrahim
    Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada Department of Surgery, University of Toronto, Toronto, Ontario, Canada Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada Electronic address
    Exp Neurol 251:30-8. 2014
    ..01). These results suggest that increased CFC between pHFO amplitude and alpha phase may constitute a marker of epileptogenic brain areas and may be relevant for understanding seizure dynamics...