Simon P Kelly

Summary

Affiliation: University College Dublin
Country: Ireland

Publications

  1. ncbi request reprint Visual spatial attention control in an independent brain-computer interface
    Simon P Kelly
    Department of Electronic and Electrical Engineering, University College Dublin, Belfield Dublin 4, Ireland
    IEEE Trans Biomed Eng 52:1588-96. 2005
  2. ncbi request reprint Visual spatial attention tracking using high-density SSVEP data for independent brain-computer communication
    Simon P Kelly
    Department of Electronic and Electrical Engineering, University College Dublin, Dublin 4, Ireland
    IEEE Trans Neural Syst Rehabil Eng 13:172-8. 2005
  3. ncbi request reprint A parametric feature extraction and classification strategy for brain-computer interfacing
    Dave P Burke
    Department of Electronic and Electrical Engineering, University College Dublin, Dublin 4, Ireland
    IEEE Trans Neural Syst Rehabil Eng 13:12-7. 2005
  4. ncbi request reprint L-theanine and caffeine in combination affect human cognition as evidenced by oscillatory alpha-band activity and attention task performance
    Simon P Kelly
    Cognitive Neurophysiology Laboratory, Nathan S Kline Institute for Psychiatric Research, Program in Cognitive Neuroscience and Schizophrenia, Orangeburg, NY 10962, USA
    J Nutr 138:1572S-1577S. 2008
  5. doi request reprint Visual sensory processing deficits in first-episode patients with Schizophrenia
    Sherlyn Yeap
    Schizophr Res 102:340-3. 2008
  6. pmc Isolating endogenous visuo-spatial attentional effects using the novel visual-evoked spread spectrum analysis (VESPA) technique
    Edmund C Lalor
    The Cognitive Neurophysiology Laboratory, Nathan S Kline Institute for Psychiatric Research, Program in Cognitive Neuroscience and Schizophrenia, Orangeburg, NY 10962, USA
    Eur J Neurosci 26:3536-42. 2007
  7. ncbi request reprint Multisensory processing of naturalistic objects in motion: a high-density electrical mapping and source estimation study
    Daniel Senkowski
    The Cognitive Neurophysiology Laboratory, Program in Cognitive Neuroscience and Schizophrenia, Nathan S Kline Institute for Psychiatric Research, Orangeburg, NY 10962, USA
    Neuroimage 36:877-88. 2007
  8. ncbi request reprint Optimal sustained attention is linked to the spectral content of background EEG activity: greater ongoing tonic alpha (approximately 10 Hz) power supports successful phasic goal activation
    Paul M Dockree
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Eur J Neurosci 25:900-7. 2007
  9. ncbi request reprint Early visual sensory deficits as endophenotypes for schizophrenia: high-density electrical mapping in clinically unaffected first-degree relatives
    Sherlyn Yeap
    Cognitive Neurophysiology Laboratory, St Vincent s Hospital, Fairview, and Trinity College Institute of Neuroscience, Department of Psychology, Dublin, Ireland
    Arch Gen Psychiatry 63:1180-8. 2006
  10. ncbi request reprint Increases in alpha oscillatory power reflect an active retinotopic mechanism for distracter suppression during sustained visuospatial attention
    Simon P Kelly
    The Cognitive Neurophysiology Laboratory, St Vincent s Hospital, Fairview, Ireland
    J Neurophysiol 95:3844-51. 2006

Collaborators

Detail Information

Publications16

  1. ncbi request reprint Visual spatial attention control in an independent brain-computer interface
    Simon P Kelly
    Department of Electronic and Electrical Engineering, University College Dublin, Belfield Dublin 4, Ireland
    IEEE Trans Biomed Eng 52:1588-96. 2005
    ..This independent BCI may provide a new method of real-time interaction for those with little or no peripheral control, with the added advantage of requiring only brief training...
  2. ncbi request reprint Visual spatial attention tracking using high-density SSVEP data for independent brain-computer communication
    Simon P Kelly
    Department of Electronic and Electrical Engineering, University College Dublin, Dublin 4, Ireland
    IEEE Trans Neural Syst Rehabil Eng 13:172-8. 2005
    ..Further, combining SSVEP features with attention-dependent parieto-occipital alpha band modulations resulted in an average accuracy of 79% (highest 87%)...
  3. ncbi request reprint A parametric feature extraction and classification strategy for brain-computer interfacing
    Dave P Burke
    Department of Electronic and Electrical Engineering, University College Dublin, Dublin 4, Ireland
    IEEE Trans Neural Syst Rehabil Eng 13:12-7. 2005
    ..8+/-4.8% and the ARX method an accuracy of 79.1+/-3.9 % across subjects. The results suggest a role for ARX-based feature extraction in BCIs based on evoked and event-related potentials...
  4. ncbi request reprint L-theanine and caffeine in combination affect human cognition as evidenced by oscillatory alpha-band activity and attention task performance
    Simon P Kelly
    Cognitive Neurophysiology Laboratory, Nathan S Kline Institute for Psychiatric Research, Program in Cognitive Neuroscience and Schizophrenia, Orangeburg, NY 10962, USA
    J Nutr 138:1572S-1577S. 2008
    ..This may signify a more generalized tonic deployment of attentional resources to the visual modality and may underlie the facilitated behavioral performance on the combined ingestion of these 2 major constituents of tea...
  5. doi request reprint Visual sensory processing deficits in first-episode patients with Schizophrenia
    Sherlyn Yeap
    Schizophr Res 102:340-3. 2008
  6. pmc Isolating endogenous visuo-spatial attentional effects using the novel visual-evoked spread spectrum analysis (VESPA) technique
    Edmund C Lalor
    The Cognitive Neurophysiology Laboratory, Nathan S Kline Institute for Psychiatric Research, Program in Cognitive Neuroscience and Schizophrenia, Orangeburg, NY 10962, USA
    Eur J Neurosci 26:3536-42. 2007
    ..VESPA responses derived for each pair showed a strong modulation at 90-100 ms (during the visual P1 component), demonstrating the utility of the method for isolating endogenous visuo-spatial attention effects...
  7. ncbi request reprint Multisensory processing of naturalistic objects in motion: a high-density electrical mapping and source estimation study
    Daniel Senkowski
    The Cognitive Neurophysiology Laboratory, Program in Cognitive Neuroscience and Schizophrenia, Nathan S Kline Institute for Psychiatric Research, Orangeburg, NY 10962, USA
    Neuroimage 36:877-88. 2007
    ..As such, there were clear differences in the cortical networks activated by multisensory motion stimuli as a consequence of the semantic relatedness (or lack thereof) of the constituent sensory elements...
  8. ncbi request reprint Optimal sustained attention is linked to the spectral content of background EEG activity: greater ongoing tonic alpha (approximately 10 Hz) power supports successful phasic goal activation
    Paul M Dockree
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Eur J Neurosci 25:900-7. 2007
    ..The results are discussed in terms of increased alpha synchrony facilitating goal-directed behaviour...
  9. ncbi request reprint Early visual sensory deficits as endophenotypes for schizophrenia: high-density electrical mapping in clinically unaffected first-degree relatives
    Sherlyn Yeap
    Cognitive Neurophysiology Laboratory, St Vincent s Hospital, Fairview, and Trinity College Institute of Neuroscience, Department of Psychology, Dublin, Ireland
    Arch Gen Psychiatry 63:1180-8. 2006
    ..Electrophysiological markers of sensory processing, observable in human event-related potentials, hold great promise in this regard, lying closer to underlying physiology than descriptive clinical diagnostic tests...
  10. ncbi request reprint Increases in alpha oscillatory power reflect an active retinotopic mechanism for distracter suppression during sustained visuospatial attention
    Simon P Kelly
    The Cognitive Neurophysiology Laboratory, St Vincent s Hospital, Fairview, Ireland
    J Neurophysiol 95:3844-51. 2006
    ..82), measured from the attention x hemisphere interaction. This strongly suggests that alpha synchronization reflects an active attentional suppression mechanism, rather than a passive one reflecting "idling" circuits...
  11. ncbi request reprint Neurophysiological markers of alert responding during goal-directed behavior: a high-density electrical mapping study
    Paul M Dockree
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuroimage 27:587-601. 2005
    ..The results are discussed in terms of models of sustained attention involving frontal and parietal cortices...
  12. ncbi request reprint Response variability in attention deficit hyperactivity disorder: evidence for neuropsychological heterogeneity
    Katherine A Johnson
    Schools of Psychiatry and Genetics and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 45:630-8. 2007
    ..The consistently poor performance in fast-frequency variability and error rates may be due to difficulties in sustained attention that fluctuate on a trial-to-trial basis...
  13. pmc Dissociation in performance of children with ADHD and high-functioning autism on a task of sustained attention
    Katherine A Johnson
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 45:2234-45. 2007
    ..These data imply involvement of fronto-parietal attentional networks and sub-cortical arousal systems in the pathology of ADHD and prefrontal cortex dysfunction in children with HFA...
  14. ncbi request reprint The role of cingulate cortex in the detection of errors with and without awareness: a high-density electrical mapping study
    Redmond G O'Connell
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Eur J Neurosci 25:2571-9. 2007
    ..These findings may be particularly important in the context of clinical studies in which a proper understanding of self-monitoring deficits requires an explicit measurement of error awareness...
  15. pmc Auditory scene analysis: the interaction of stimulation rate and frequency separation on pre-attentive grouping
    Pierfilippo De Sanctis
    The Cognitive Neurophysiology Laboratory, Nathan S Kline Institute for Psychiatric Research, Program in Cognitive Neuroscience and Schizophrenia, 140 Old Orangeburg Road, Orangeburg, NY 10962, USA
    Eur J Neurosci 27:1271-6. 2008
    ..For small frequency differences, inputs were only grouped separately when the stimulation rate was relatively fast...
  16. ncbi request reprint Behavioural and physiological impairments of sustained attention after traumatic brain injury
    Paul M Dockree
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Aras an Phiarsaigh, Dublin D2, Ireland
    Brain Res Cogn Brain Res 20:403-14. 2004
    ..These findings suggest that TBI patients may have dysfunctional alpha generators as a consequence of their injury that impairs endogenous control during the task...