Semyon M Slobounov

Summary

Affiliation: Pennsylvania State University
Country: USA

Publications

  1. ncbi request reprint Residual deficits from concussion as revealed by virtual time-to-contact measures of postural stability
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, University Park, PA 16802, USA
    Clin Neurophysiol 119:281-9. 2008
  2. pmc Modulation of cortical activity in response to visually induced postural perturbation: combined VR and EEG study
    Semyon M Slobounov
    Department of Kinesiology, The Pennsylvania State University, 276 Recreation Building, University Park, PA 16802, USA
    Neurosci Lett 547:6-9. 2013
  3. doi request reprint Concussion in athletics: ongoing clinical and brain imaging research controversies
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University, University Park, 16802, USA
    Brain Imaging Behav 6:224-43. 2012
  4. doi request reprint Incorporating virtual reality graphics with brain imaging for assessment of sport-related concussions
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University
    Conf Proc IEEE Eng Med Biol Soc 2011:1383-6. 2011
  5. ncbi request reprint Neural underpinning of postural responses to visual field motion
    Semyon Slobounov
    Department of Kinesiology, Pennsylvania State University, 19 Rec Hall, University Park, PA 16802, USA
    Biol Psychol 72:188-97. 2006
  6. ncbi request reprint Application of virtual reality graphics in assessment of concussion
    Semyon Slobounov
    Department of Kinesiology, University, University Park, Pennsylvania, USA
    Cyberpsychol Behav 9:188-91. 2006
  7. ncbi request reprint Alteration of postural responses to visual field motion in mild traumatic brain injury
    Semyon Slobounov
    Department of Kinesiology, Pennsylvania State University, University Park, Pennsylvania, USA
    Neurosurgery 59:134-9; discussion 134-9. 2006
  8. ncbi request reprint Modulation of cortical activity as a result of task-specific practice
    S Slobounov
    Department of Kinesiology, 19 Recreation Building, University Park, PA 16802 5702, USA
    Neurosci Lett 421:126-31. 2007
  9. ncbi request reprint Differential rate of recovery in athletes after first and second concussion episodes
    Semyon Slobounov
    Department of Kinesiology, Pennsylvania State University, University Park, Pennsylvania 16802, USA
    Neurosurgery 61:338-44; discussion 344. 2007
  10. pmc Modulation of cortical activity as a result of voluntary postural sway direction: an EEG study
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, University Park, PA 16802, USA
    Neurosci Lett 442:309-13. 2008

Detail Information

Publications34

  1. ncbi request reprint Residual deficits from concussion as revealed by virtual time-to-contact measures of postural stability
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, University Park, PA 16802, USA
    Clin Neurophysiol 119:281-9. 2008
    ..p. 87-111.]. It was our primary objective to assess the dynamic properties of postural control in subjects prior to and after sport-related MTBI using the traditional center of pressure (COP) and virtual time-to-contact (VTC) measures...
  2. pmc Modulation of cortical activity in response to visually induced postural perturbation: combined VR and EEG study
    Semyon M Slobounov
    Department of Kinesiology, The Pennsylvania State University, 276 Recreation Building, University Park, PA 16802, USA
    Neurosci Lett 547:6-9. 2013
    ..05). It is postulated that enhanced EEG theta in unpredictable conditions reflects increased effort to recruit additional brain resources to meet the demands of the postural tasks...
  3. doi request reprint Concussion in athletics: ongoing clinical and brain imaging research controversies
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University, University Park, 16802, USA
    Brain Imaging Behav 6:224-43. 2012
    ..As mTBI is frequently associated with youth and sports injury this review focuses on sports-related mTBI in the younger population...
  4. doi request reprint Incorporating virtual reality graphics with brain imaging for assessment of sport-related concussions
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University
    Conf Proc IEEE Eng Med Biol Soc 2011:1383-6. 2011
    ....
  5. ncbi request reprint Neural underpinning of postural responses to visual field motion
    Semyon Slobounov
    Department of Kinesiology, Pennsylvania State University, 19 Rec Hall, University Park, PA 16802, USA
    Biol Psychol 72:188-97. 2006
    ..We propose the existence of functional interactions between modality specific areas of the brain involved in postural responses to Visual Field Motion (VFM)...
  6. ncbi request reprint Application of virtual reality graphics in assessment of concussion
    Semyon Slobounov
    Department of Kinesiology, University, University Park, Pennsylvania, USA
    Cyberpsychol Behav 9:188-91. 2006
    ..The findings demonstrate that advanced VR technology may detect residual symptoms of concussion at least 30 days post-injury...
  7. ncbi request reprint Alteration of postural responses to visual field motion in mild traumatic brain injury
    Semyon Slobounov
    Department of Kinesiology, Pennsylvania State University, University Park, Pennsylvania, USA
    Neurosurgery 59:134-9; discussion 134-9. 2006
    ..This article aimed to present empirical evidence showing destabilizing effects of visual field motion in concussed individuals up to 30 days postinjury...
  8. ncbi request reprint Modulation of cortical activity as a result of task-specific practice
    S Slobounov
    Department of Kinesiology, 19 Recreation Building, University Park, PA 16802 5702, USA
    Neurosci Lett 421:126-31. 2007
    ..Both behavioral and EEG patterns suggest an effect of task-specific practice on the reduction of force enslaving and that modulation of practice-related plasticity in the human cortex is end-effectors dependent phenomena...
  9. ncbi request reprint Differential rate of recovery in athletes after first and second concussion episodes
    Semyon Slobounov
    Department of Kinesiology, Pennsylvania State University, University Park, Pennsylvania 16802, USA
    Neurosurgery 61:338-44; discussion 344. 2007
    ..This report investigates the differential rate of restoring the visual-kinesthetic integration in collegiate athletes experiencing single versus recurrent concussion episodes...
  10. pmc Modulation of cortical activity as a result of voluntary postural sway direction: an EEG study
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, University Park, PA 16802, USA
    Neurosci Lett 442:309-13. 2008
    ..These results are discussed within the conceptual framework of differential patterns of brain activation as a result of postural task complexity...
  11. pmc Differential effect of first versus second concussive episodes on wavelet information quality of EEG
    Semyon Slobounov
    the Department of Kinesiology, The Pennsylvania State University, 268 Recreation Building, University Park, PA 16802, USA
    Clin Neurophysiol 120:862-7. 2009
    ....
  12. pmc Neural basis of postural instability identified by VTC and EEG
    Semyon Slobounov
    Department of Kinesiology, The Pennsylvania State University, 268 Recreation Building, University Park, PA, 16802, USA
    Exp Brain Res 199:1-16. 2009
    ....
  13. pmc Functional abnormalities in normally appearing athletes following mild traumatic brain injury: a functional MRI study
    Semyon M Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, University Park, PA 16802, USA
    Exp Brain Res 202:341-54. 2010
    ..These major findings are discussed with respect to current hypotheses regarding the neural mechanism responsible for alteration of brain functions in a clinical setting...
  14. pmc Alteration of brain functional network at rest and in response to YMCA physical stress test in concussed athletes: RsFMRI study
    S M Slobounov
    Department of Kinesiology, The Pennsylvania State University, University Park, PA 16802, USA
    Neuroimage 55:1716-27. 2011
    ..Overall, our major findings clearly indicate that functional brain alterations in the acute phase of injury are overlooked when conventional clinical and neuropsychological examinations are used...
  15. ncbi request reprint Alteration of posture-related cortical potentials in mild traumatic brain injury
    Semyon Slobounov
    The Pennsylvania State University, 19 Recreation Hall, University Park, PA 16802, USA
    Neurosci Lett 383:251-5. 2005
    ....
  16. ncbi request reprint Role of cerebral cortex in human postural control: an EEG study
    S Slobounov
    Human Motor Control Section, NINDS, NIH, Bethesda, MD 20892, USA
    Clin Neurophysiol 116:315-23. 2005
    ..It was our primary objective to provide evidence supporting the existence of neural detectors for postural instability that could trigger the compensatory adjustments to avoid falls...
  17. ncbi request reprint Perceived effort in force production as reflected in motor-related cortical potentials
    Semyon Slobounov
    Department of Kinesiology, Pennsylvania State University, University Park, PA, USA
    Clin Neurophysiol 115:2391-402. 2004
    ....
  18. ncbi request reprint EEG correlates of finger movements as a function of range of motion and pre-loading conditions
    S Slobounov
    Department of Kinesiology, 19 Recreation Building, Pennsylvania State University, University Park, PA 16802 5702, USA
    Clin Neurophysiol 111:1997-2007. 2000
    ....
  19. ncbi request reprint Neurophysiological and behavioral indices of time pressure effects on visuomotor task performance
    S M Slobounov
    Department of Kinesiology, Pennsylvania State University, 19 Recreation Building, University Park, PA 16802 5702, USA
    Brain Res Cogn Brain Res 9:287-98. 2000
    ..Whether these strategies are formulated prior to performance or appear spontaneously during task performance remains unclear and is awaiting further experimentation...
  20. ncbi request reprint Neurophysiological and behavioral concomitants of mild brain injury in collegiate athletes
    S Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Hall, University Park, PA 16802 5702, USA
    Clin Neurophysiol 113:185-93. 2002
    ....
  21. ncbi request reprint Movement-related EEG potentials are force or end-effector dependent: evidence from a multi-finger experiment
    S Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, 16802 5702, University Park, PA, USA
    Clin Neurophysiol 113:1125-35. 2002
    ....
  22. ncbi request reprint Motor-related cortical potentials accompanying enslaving effect in single versus combination of fingers force production tasks
    S Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, University Park, PA 16802 5702, USA
    Clin Neurophysiol 113:1444-53. 2002
    ..We examined MRCP preceding force production and those during the achievement of the desired force (ramp phase) and its maintenance (static phase)...
  23. ncbi request reprint Human oscillatory brain activity within gamma band (30-50 Hz) induced by visual recognition of non-stable postures
    S Slobounov
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, University Park, PA, USA
    Brain Res Cogn Brain Res 9:177-92. 2000
    ..However, the functional significance and precise cognitive and neurophysiological mechanisms predicting the existence of these detectors remain to be explored...
  24. ncbi request reprint EEG correlates of finger movements with different inertial load conditions as revealed by averaging techniques
    S Slobounov
    Department of Kinesiology, The Pennsylvania State University, University Park 16802 5702, USA
    Clin Neurophysiol 110:1764-73. 1999
    ..In particular, we examined whether adding different inertial loads to the index finger, while a subject produced various amplitudes of discrete finger movements, influenced the movement-related potentials (MRP)...
  25. ncbi request reprint The role of sub-maximal force production in the enslaving phenomenon
    S Slobounov
    Department of Kinesiology, 19 Recreation Building, The Pennsylvania State University, University Park, PA 16802 5702, USA
    Brain Res 954:212-9. 2002
    ..Overall, our data suggest that enslaving effect is a task specific phenomenon and depends on the amount of force produced by the master finger...
  26. ncbi request reprint Modulated cortical control of individual fingers in experienced musicians: an EEG study. Electroencephalographic study
    S Slobounov
    Department of Kinesiology, The Pennsylvania State University, University Park, PA 16802 5702, USA
    Clin Neurophysiol 113:2013-24. 2002
    ..Specifically, behavioral and electroencephalographic (EEG) measures associated with controllability of the most enslaved (ring) and the least enslaved (index) fingers was examined in musicians and non-musicians...
  27. ncbi request reprint Movement-related potentials with reference to isometric force output in discrete and repetitive tasks
    S M Slobounov
    The Pennsylvania State University, University Park 16802, USA
    Exp Brain Res 123:461-73. 1998
    ..Moreover, the results from analysis of MRP onset times suggest that, in general, the MRP begin earlier for the fast force output than for the accurate force output...
  28. ncbi request reprint Movement-related potentials are task or end-effector dependent: evidence from a multifinger experiment
    S M Slobounov
    Department of Kinesiology, The Pennsylvania State University, University Park 16802 5702, USA
    Exp Brain Res 135:106-16. 2000
    ....
  29. ncbi request reprint Aging and time-to-postural stability following a visual perturbation
    Pamela S Haibach
    Department of Kinesiology, The Pennsylvania State University, University Park, PA, USA
    Aging Clin Exp Res 19:438-43. 2007
    ..Both domains provide crucial information to an individual's postural stability. The following study examines time to regain stability and the magnitude of postural motion following a virtual perturbation...
  30. ncbi request reprint The potential applications of a virtual moving environment for assessing falls in elderly adults
    Pamela S Haibach
    Department of Kinesiology, The Pennsylvania State University, USA
    Gait Posture 27:303-8. 2008
    ..07), and the greatest amount of time-to-stability (p<0.05). A virtual moving room incorporating measures of time-to-stability and egomotion appears useful in predicting risk for falls...
  31. ncbi request reprint Virtual time-to-contact of postural stability boundaries as a function of support surface compliance
    Pamela S Haibach
    Department of Kinesiology, College of Health and Human Development, The Pennsylvania State University, 201 Henderson Building, University Park, PA 16802, USA
    Exp Brain Res 177:471-82. 2007
    ....
  32. ncbi request reprint Practice-related modulations of force enslaving and cortical activity as revealed by EEG
    H Chiang
    Department of Kinesiology, The Pennsylvania State University, 19 Recreation Building, University Park, PA 16802 5702, USA
    Clin Neurophysiol 115:1033-43. 2004
    ..To examine the role of practice in the modification of force enslaving and motor-related cortical potentials using finger force production tasks. This study follows-up previous studies in our laboratory using experienced piano players...
  33. ncbi request reprint Stochastic processes in postural center-of-pressure profiles
    K M Newell
    Pennsylvania State University, University Park 16802, USA
    Exp Brain Res 113:158-64. 1997
    ..It appears that the nature of the stochastic properties of the random walk of the center-of-pressure trajectory in quiet, upright standing remains to be elucidated...
  34. ncbi request reprint Feedback-dependent modulation of isometric force control: an EEG study in visuomotor integration
    M P Rearick
    Department of Kinesiology, The Pennsylvania State University, University Park, PA, USA
    Brain Res Cogn Brain Res 12:117-30. 2001
    ....

Research Grants6

  1. Identification of Athletes at Risk for Traumatic Brain Injuries
    Semyon Slobounov; Fiscal Year: 2009
    ..This project seeks to develop new comprehensive concussion assessment procedures aimed at predicting subjects at risk for concussion and ultimately preventing multiple traumatic brain injuries. ..
  2. Identification of Athletes at Risk for Traumatic Brain Injuries
    Semyon Slobounov; Fiscal Year: 2010
    ..This project seeks to develop new comprehensive concussion assessment procedures aimed at predicting subjects at risk for concussion and ultimately preventing multiple traumatic brain injuries. ..
  3. Identification of Athletes at Risk for Traumatic Brain Injuries
    Semyon Slobounov; Fiscal Year: 2009
    ..This project seeks to develop new comprehensive concussion assessment procedures aimed at predicting subjects at risk for concussion and ultimately preventing multiple traumatic brain injuries. ..
  4. Identification of Athletes at Risk for Traumatic Brain Injuries
    Semyon Slobounov; Fiscal Year: 2010
    ..This project seeks to develop new comprehensive concussion assessment procedures aimed at predicting subjects at risk for concussion and ultimately preventing multiple traumatic brain injuries. ..