Redmond G O'Connell

Summary

Affiliation: Trinity College
Country: Ireland

Publications

  1. ncbi request reprint Reduced electrodermal response to errors predicts poor sustained attention performance in attention deficit hyperactivity disorder
    Redmond G O'Connell
    Department of Psychology and Trinity College Institute of Neuroscience, Dublin 2, Ireland
    Neuroreport 15:2535-8. 2004
  2. ncbi request reprint Cognitive remediation in ADHD: effects of periodic non-contingent alerts on sustained attention to response
    Redmond G O'Connell
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neuropsychol Rehabil 16:653-65. 2006
  3. ncbi request reprint The neural correlates of deficient error awareness in attention-deficit hyperactivity disorder (ADHD)
    Redmond G O'Connell
    Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 47:1149-59. 2009
  4. ncbi request reprint Uncovering the neural signature of lapsing attention: electrophysiological signals predict errors up to 20 s before they occur
    Redmond G O'Connell
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    J Neurosci 29:8604-11. 2009
  5. doi request reprint Changes in resting connectivity with age: a simultaneous electroencephalogram and functional magnetic resonance imaging investigation
    Joshua Henk Balsters
    Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neurobiol Aging 34:2194-207. 2013
  6. doi request reprint Two types of action error: electrophysiological evidence for separable inhibitory and sustained attention neural mechanisms producing error on go/no-go tasks
    Redmond G O'Connell
    Trinity College Dublin, Dublin, Ireland
    J Cogn Neurosci 21:93-104. 2009
  7. doi request reprint Self-Alert Training: volitional modulation of autonomic arousal improves sustained attention
    Redmond G O'Connell
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 46:1379-90. 2008
  8. doi request reprint A simultaneous ERP/fMRI investigation of the P300 aging effect
    Redmond G O'Connell
    Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neurobiol Aging 33:2448-61. 2012
  9. doi request reprint A supramodal accumulation-to-bound signal that determines perceptual decisions in humans
    Redmond G O'Connell
    Trinity College Institute of Neuroscience and School of Psychology, Trinity College Dublin, Dublin, Ireland
    Nat Neurosci 15:1729-35. 2012
  10. doi request reprint ERP measures indicate both attention and working memory encoding decrements in aging
    Simon Finnigan
    Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Republic of Ireland
    Psychophysiology 48:601-11. 2011

Collaborators

Detail Information

Publications16

  1. ncbi request reprint Reduced electrodermal response to errors predicts poor sustained attention performance in attention deficit hyperactivity disorder
    Redmond G O'Connell
    Department of Psychology and Trinity College Institute of Neuroscience, Dublin 2, Ireland
    Neuroreport 15:2535-8. 2004
    ....
  2. ncbi request reprint Cognitive remediation in ADHD: effects of periodic non-contingent alerts on sustained attention to response
    Redmond G O'Connell
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neuropsychol Rehabil 16:653-65. 2006
    ..Methods from the field of cognitive rehabilitation may be viably applied to the remediation of attention deficits in ADHD...
  3. ncbi request reprint The neural correlates of deficient error awareness in attention-deficit hyperactivity disorder (ADHD)
    Redmond G O'Connell
    Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 47:1149-59. 2009
    ..Our data provide evidence that neuropsychological deficits associated with ADHD can be exacerbated by error processing abnormalities. Error awareness may represent an important cognitive and physiological phenotype for ADHD...
  4. ncbi request reprint Uncovering the neural signature of lapsing attention: electrophysiological signals predict errors up to 20 s before they occur
    Redmond G O'Connell
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    J Neurosci 29:8604-11. 2009
    ..Our results show that the specific neural signatures of attentional lapses are registered in the EEG up to 20 s before an error...
  5. doi request reprint Changes in resting connectivity with age: a simultaneous electroencephalogram and functional magnetic resonance imaging investigation
    Joshua Henk Balsters
    Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neurobiol Aging 34:2194-207. 2013
    ..These results support previous studies suggesting that age-related changes in specific RSNs are neural in origin, and show that changes in some RSNs relate better to elderly cognition than age...
  6. doi request reprint Two types of action error: electrophysiological evidence for separable inhibitory and sustained attention neural mechanisms producing error on go/no-go tasks
    Redmond G O'Connell
    Trinity College Dublin, Dublin, Ireland
    J Cogn Neurosci 21:93-104. 2009
    ..Our data provide an electrophysiological dissociation of sustained attention and response inhibition...
  7. doi request reprint Self-Alert Training: volitional modulation of autonomic arousal improves sustained attention
    Redmond G O'Connell
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 46:1379-90. 2008
    ..These findings have important implications for the rehabilitation of attention deficits arising from frontal dysfunction...
  8. doi request reprint A simultaneous ERP/fMRI investigation of the P300 aging effect
    Redmond G O'Connell
    Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neurobiol Aging 33:2448-61. 2012
    ..Our results support the proposal that the age-related P300 anterior shift arises from an increased reliance on prefrontal structures to support target and distractor processing...
  9. doi request reprint A supramodal accumulation-to-bound signal that determines perceptual decisions in humans
    Redmond G O'Connell
    Trinity College Institute of Neuroscience and School of Psychology, Trinity College Dublin, Dublin, Ireland
    Nat Neurosci 15:1729-35. 2012
    ..These findings provide a uniquely clear view on the neural determinants of simple perceptual decisions in humans...
  10. doi request reprint ERP measures indicate both attention and working memory encoding decrements in aging
    Simon Finnigan
    Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Republic of Ireland
    Psychophysiology 48:601-11. 2011
    ....
  11. doi request reprint Retest reliability of event-related potentials: evidence from a variety of paradigms
    Sarah M Cassidy
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Psychophysiology 49:659-64. 2012
    ..Peak latency reliability varied substantially across components and ranged from weak to strong. We confirm that a range of prominent ERPs provide highly stable neurophysiological indices of human cognitive function...
  12. ncbi request reprint Internal and external influences on the rate of sensory evidence accumulation in the human brain
    Simon P Kelly
    Department of Biomedical Engineering, City College of the City University of New York, New York, New York 10031, and Trinity College Institute of Neuroscience and School of Psychology, Trinity College Dublin, Dublin 2, Ireland
    J Neurosci 33:19434-41. 2013
    ..In tandem with the CPP, build-to-threshold dynamics were also observed in an effector-selective motor preparation signal; however, the buildup of this motor-specific process significantly lagged that of the supramodal process. ..
  13. doi request reprint Transcranial direct current stimulation over right dorsolateral prefrontal cortex enhances error awareness in older age
    Siobhán Harty
    Trinity College Institute of Neuroscience and School of Psychology, Trinity College Dublin, Dublin 2, Ireland, and Department of Clinical and Experimental Sciences, University of Brescia, and Istituti di Ricovero e Cura a Carattere Scientifico Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
    J Neurosci 34:3646-52. 2014
    ....
  14. doi request reprint Pupillometry and P3 index the locus coeruleus-noradrenergic arousal function in humans
    Peter R Murphy
    Trinity College Institute of Neuroscience and School of Psychology, Trinity College Dublin, Dublin, Ireland
    Psychophysiology 48:1532-43. 2011
    ..These results support recent proposals that pupil diameter and the P3 are sensitive to LC-NE mode...
  15. 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...
  16. pmc Donepezil impairs memory in healthy older subjects: behavioural, EEG and simultaneous EEG/fMRI biomarkers
    Joshua H Balsters
    Trinity College Institute of Neuroscience and School of Psychology, Trinity College Dublin, Dublin, Ireland
    PLoS ONE 6:e24126. 2011
    ..To our knowledge this is the first study to identify the precise neuroanatomical origins of EEG drug markers using simultaneous EEG/fMRI. The results of this study may be useful for evaluating novel drugs for cognitive enhancement...