Sukhvinder S Obhi

Summary

Affiliation: Wilfrid Laurier University
Country: Canada

Publications

  1. pmc Motor cortical processing is causally involved in object recognition
    Rebecca Decloe
    Social Brain, Body and Action Lab, Department of Psychology and Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, Ontario N2L 3C5, Canada
    BMC Neurosci 14:155. 2013
  2. ncbi Activating memories of depression alters the experience of voluntary action
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 229:497-506. 2013
  3. ncbi Induced power changes the sense of agency
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience, Department of Psychology, Wilfrid Laurier University, Waterloo, Ontario, Canada
    Conscious Cogn 21:1547-50. 2012
  4. doi Resonating with others: the effects of self-construal type on motor cortical output
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience and Department of Psychology, Wilfrid Laurier University, Waterloo, Ontario, Canada N2L 3C5
    J Neurosci 31:14531-5. 2011
  5. doi Sense of agency in joint action: influence of human and computer co-actors
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 211:663-70. 2011
  6. doi Sense of agency and intentional binding in joint action
    Sukhvinder S Obhi
    Cognition in Action Lab, Department of Psychology, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 211:655-62. 2011
  7. ncbi Incidental action observation modulates muscle activity
    Sukhvinder S Obhi
    Cognition in Action Lab, Department of Psychology, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 203:427-35. 2010
  8. ncbi Changing the "when" and "what" of intended actions
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience and Wilfrid Laurier University, Waterloo, Ontario, Canada
    J Neurophysiol 102:2755-62. 2009
  9. doi On the signals underlying conscious awareness of action
    Sukhvinder S Obhi
    Cognition in Action Laboratory, Centre for Cognitive Neuroscience, Wilfrid Laurier University, 75 University Avenue West, Waterloo, Ontario, Canada
    Cognition 110:65-73. 2009
  10. doi Modification of planned actions
    Sukhvinder S Obhi
    Department of Psychology, Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, Canada
    Exp Brain Res 192:265-74. 2009

Detail Information

Publications29

  1. pmc Motor cortical processing is causally involved in object recognition
    Rebecca Decloe
    Social Brain, Body and Action Lab, Department of Psychology and Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, Ontario N2L 3C5, Canada
    BMC Neurosci 14:155. 2013
    ..Such motor activity is thought to reflect simulation of the observed action, or preparation to interact with the object, respectively...
  2. ncbi Activating memories of depression alters the experience of voluntary action
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 229:497-506. 2013
    ..In this way, obtaining action-effect interval estimates, pre-, during, and post-treatment, could aid in tracking treatment-induced changes in the sense of agency. ..
  3. ncbi Induced power changes the sense of agency
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience, Department of Psychology, Wilfrid Laurier University, Waterloo, Ontario, Canada
    Conscious Cogn 21:1547-50. 2012
    ..We suggest that intentional binding could be employed to assess agency in individuals suffering from anxiety and depression, both of which are characterised by reduced feelings of personal control...
  4. doi Resonating with others: the effects of self-construal type on motor cortical output
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience and Department of Psychology, Wilfrid Laurier University, Waterloo, Ontario, Canada N2L 3C5
    J Neurosci 31:14531-5. 2011
    ..Finally, these self-construal effects may lead to the development of interventions for disorders of deficient or excessive social influence, like certain autism spectrum and compulsive imitative disorders...
  5. doi Sense of agency in joint action: influence of human and computer co-actors
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 211:663-70. 2011
    ..We suggest that human-human partnerships result in the formation of a new 'we' agentic identity, but that human-computer partnerships lead to inhibition of the processes that mediate the pre-reflective sense of agency...
  6. doi Sense of agency and intentional binding in joint action
    Sukhvinder S Obhi
    Cognition in Action Lab, Department of Psychology, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 211:655-62. 2011
    ..Hence, the subjective sense of agency and intentional binding are dissociable, and it remains for future work to understand how pre-reflective agency 'registration' and the reflective 'experience' of agency are, if at all, related...
  7. ncbi Incidental action observation modulates muscle activity
    Sukhvinder S Obhi
    Cognition in Action Lab, Department of Psychology, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 203:427-35. 2010
    ..Hence, neural circuits underlying action observation are sensitive not only to differences in the actual muscle groups underlying observed actions but also to different extents of activation of the same muscle groups...
  8. ncbi Changing the "when" and "what" of intended actions
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience and Wilfrid Laurier University, Waterloo, Ontario, Canada
    J Neurophysiol 102:2755-62. 2009
    ..Interactions between these two mechanisms could account for our behavioral results...
  9. doi On the signals underlying conscious awareness of action
    Sukhvinder S Obhi
    Cognition in Action Laboratory, Centre for Cognitive Neuroscience, Wilfrid Laurier University, 75 University Avenue West, Waterloo, Ontario, Canada
    Cognition 110:65-73. 2009
    ..Instead, the data support the idea that conscious judgments of movement onset are based on efferent (i.e., premotor, efference copy) and reafferent (i.e., feedback from the movement) components...
  10. doi Modification of planned actions
    Sukhvinder S Obhi
    Department of Psychology, Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, Canada
    Exp Brain Res 192:265-74. 2009
    ..It is suggested that such processes may be mediated by regions of the frontal lobes...
  11. ncbi Evidence for feedback dependent conscious awareness of action
    Sukhvinder S Obhi
    Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, Ont, Canada
    Brain Res 1161:88-94. 2007
    ....
  12. ncbi The effects of landmarks on the performance of delayed and real-time pointing movements
    Sukhvinder S Obhi
    Department of Psychology, Wilfrid Laurier University, Waterloo, Ontario, N2L 3C5, Canada
    Exp Brain Res 167:335-44. 2005
    ..This particular reliance on landmark information becomes more critical as the movement is delayed...
  13. ncbi Bimanual interference in rapid discrete movements is task specific and occurs at multiple levels of processing
    Sukhvinder S Obhi
    Department of Psychology, University of Western Ontario, London, Ontario, Canada
    J Neurophysiol 94:1861-8. 2005
    ....
  14. ncbi Internally generated and externally triggered actions are physically distinct and independently controlled
    Sukhvinder S Obhi
    CIHR Group on Action and Perception, Room 6246, Department of Psychology, University of Western Ontario, London, Ontario, N6A 5C2, Canada
    Exp Brain Res 156:518-23. 2004
    ..The present findings also raise the interesting possibility that the motor system processes these two classes of action separately even though the motor output required is the same...
  15. doi Subjective agency and awareness of shared actions
    Lars Strother
    Wilfrid Laurier University, Centre for Cognitive Neuroscience and Department of Psychology, Ontario, Canada
    Conscious Cogn 19:12-20. 2010
    ..Our results pose a complication for the prevailing view that IB and subjective agency reflect a common mechanism...
  16. ncbi Dissociating arbitrary stimulus-response mapping from movement planning during preparatory period: evidence from event-related functional magnetic resonance imaging
    Cristiana Cavina-Pratesi
    Department of Psychology, University of Western Ontario, London, Ontario, N6A 5C2, Canada
    J Neurosci 26:2704-13. 2006
    ....
  17. ncbi An account of human voluntary movement must be holistic
    Sukhvinder S Obhi
    Canadian Institutes of Health Research, Group on Action and Perception, Department of Psychology, University of Western Ontario, London, Ontario N6A 5B8, Canada
    J Mot Behav 36:387-90, 402-7; discussion 408-17. 2004
    ..Mechsner's (2004) proposed perceptual-cognitive account of voluntary movement is likely to be incomplete...
  18. doi Gaze, goals and growing up: Effects on imitative grasping
    Sonja P Brubacher
    Wilfrid Laurier University, Waterloo, Ontario, Canada
    Br J Dev Psychol 31:318-33. 2013
    ..Implications for theories of imitation are discussed. ..
  19. doi Social interaction enhances motor resonance for observed human actions
    Jeremy Hogeveen
    Centre for Cognitive Neuroscience and Department of Psychology, Wilfrid Laurier University, Waterloo, Ontario N2L 3C5, Canada
    J Neurosci 32:5984-9. 2012
    ..Thus, naturalistic social interaction and laboratory action observation tasks appear to involve common MR mechanisms, and recent experience tunes the system to particular agent types...
  20. doi Automatic imitation is automatic, but less so for narcissists
    Jeremy Hogeveen
    Department of Psychology and Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, ON, Canada
    Exp Brain Res 224:613-21. 2013
    ..Together, these results suggest that imitation in the automatic imitation paradigm is indeed largely automatic, but that individual differences in narcissism can change the extent to which imitative behaviour manifests...
  21. doi Intentional binding and the sense of agency: a review
    James W Moore
    Department of Psychology, Goldsmiths College, University of London, London, UK
    Conscious Cogn 21:546-61. 2012
    ..We conclude by considering outstanding questions and future directions for research on intentional binding...
  22. ncbi Bimanual coordination: an unbalanced field of research
    Sukhvinder S Obhi
    Department of Psychology, University of Western Ontario, London, Canada
    Motor Control 8:111-20. 2004
    ....
  23. ncbi Automatic imitation is reduced in narcissists
    Sukhvinder S Obhi
    Department of Psychology and Social Brain, Body and Action Lab, Centre for Cognitive Neuroscience, Wilfrid Laurier University
    J Exp Psychol Hum Percept Perform 40:920-8. 2014
    ..To the extent that motor resonance is a product of a human mirror system, our data constitute evidence for a link between narcissistic tendencies and mirror system functioning...
  24. ncbi Power changes how the brain responds to others
    Jeremy Hogeveen
    Centre for Cognitive Neuroscience, Wilfrid Laurier University
    J Exp Psychol Gen 143:755-62. 2014
    ..These differences suggest that decreased motor resonance to others' actions might be one of the neural mechanisms underlying power-induced asymmetries in processing our social interaction partners...
  25. ncbi The relative effects of external spatial and motoric factors on the bimanual coordination of discrete movements
    Sukhvinder S Obhi
    Institute of Cognitive Neuroscience, University College London, Alexandra House, 17 Queen Square, WC1N 3AR, London, UK
    Exp Brain Res 154:399-402. 2004
    ..g., Mechsner et al. 2001), our results suggest that in discrete tasks there is a dominance of the motor relationship between the hands over the external spatial relationship...
  26. ncbi rTMS to the supplementary motor area disrupts bimanual coordination
    Sukhvinder S Obhi
    Institute of Cognitive Neuroscience at University College London, London, UK WC1N 3AR
    Motor Control 6:319-32. 2002
    ..Our results suggest that the rostral parts of the SMA play an important role in aspects of functional bimanual tasks, which involve tight temporal coordination between different motor actions of the two hands...