Kwang Hyuk Lee

Summary

Affiliation: University of Sheffield
Country: UK

Publications

  1. doi request reprint Time perception and its neuropsychological correlates in patients with schizophrenia and in healthy volunteers
    Kwang Hyuk Lee
    Academic Clinical Psychiatry, Section of Neuroscience, School of Medicine, University of Sheffield, United Kingdom
    Psychiatry Res 166:174-83. 2009
  2. doi request reprint Performance on the continuous performance test under parametric increase of working memory load in schizophrenia
    Kwang Hyuk Lee
    Department of Neuroscience, University of Sheffield School of Medicine, UK
    Psychiatry Res 197:350-2. 2012
  3. ncbi request reprint The role of the cerebellum in subsecond time perception: evidence from repetitive transcranial magnetic stimulation
    Kwang Hyuk Lee
    University of Sheffield, UK
    J Cogn Neurosci 19:147-57. 2007
  4. ncbi request reprint A functional magnetic resonance imaging study of social cognition in schizophrenia during an acute episode and after recovery
    Kwang Hyuk Lee
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, University of Sheffield, The Longley Centre, Norwood Grange Dr, Sheffield S5 7JT, U K
    Am J Psychiatry 163:1926-33. 2006
  5. ncbi request reprint Increased cerebellar vermis white-matter volume in men with schizophrenia
    Kwang Hyuk Lee
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, University of Sheffield, The Longley Centre, Norwood Grange Drive, Sheffield S5 7JT, United Kingdom
    J Psychiatr Res 41:645-51. 2007
  6. doi request reprint The relativity of time perception produced by facial emotion stimuli
    Kwang Hyuk Lee
    Academic Clinical Psychiatry, Department of Neuroscience, School of Medicine, University of Sheffield, Sheffield, UK
    Cogn Emot 25:1471-80. 2011
  7. doi request reprint Is facial emotion recognition impairment in schizophrenia identical for different emotions? A signal detection analysis
    Daniel T Tsoi
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, Section of Neuroscience, School of Medicine and Biomedical Sciences, University of Sheffield, Sheffield S5 7JT, UK
    Schizophr Res 99:263-9. 2008
  8. doi request reprint Neurobehavioural and cognitive function is linked to childhood trauma in homeless adults
    Graham Pluck
    University of Sheffield, UK
    Br J Clin Psychol 50:33-45. 2011
  9. doi request reprint Schizophrenia impairs phonological speech production: a preliminary report
    Paul Birkett
    Academic Clinical Psychiatry, Department of Neuroscience, University of Sheffield, UK
    Cogn Neuropsychiatry 16:40-9. 2011
  10. doi request reprint Continuous theta burst stimulation over the left pre-motor cortex affects sensorimotor timing accuracy and supraliminal error correction
    Janine D Bijsterbosch
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, School of Medicine, University of Sheffield, UK
    Brain Res 1410:101-11. 2011

Detail Information

Publications25

  1. doi request reprint Time perception and its neuropsychological correlates in patients with schizophrenia and in healthy volunteers
    Kwang Hyuk Lee
    Academic Clinical Psychiatry, Section of Neuroscience, School of Medicine, University of Sheffield, United Kingdom
    Psychiatry Res 166:174-83. 2009
    ..These findings suggest the possibility that time perception abnormalities in schizophrenia are part of neuropsychological dysfunction and are likely to adversely impact upon activity of daily living...
  2. doi request reprint Performance on the continuous performance test under parametric increase of working memory load in schizophrenia
    Kwang Hyuk Lee
    Department of Neuroscience, University of Sheffield School of Medicine, UK
    Psychiatry Res 197:350-2. 2012
    ..Patients exhibited a relatively rapid performance decline with increasing working memory demands. We suggest an interaction between sustained attention and working memory abnormalities in schizophrenia...
  3. ncbi request reprint The role of the cerebellum in subsecond time perception: evidence from repetitive transcranial magnetic stimulation
    Kwang Hyuk Lee
    University of Sheffield, UK
    J Cogn Neurosci 19:147-57. 2007
    ..This study further suggests that the perception of sub- and suprasecond intervals is likely to depend upon distinct neural systems...
  4. ncbi request reprint A functional magnetic resonance imaging study of social cognition in schizophrenia during an acute episode and after recovery
    Kwang Hyuk Lee
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, University of Sheffield, The Longley Centre, Norwood Grange Dr, Sheffield S5 7JT, U K
    Am J Psychiatry 163:1926-33. 2006
    ....
  5. ncbi request reprint Increased cerebellar vermis white-matter volume in men with schizophrenia
    Kwang Hyuk Lee
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, University of Sheffield, The Longley Centre, Norwood Grange Drive, Sheffield S5 7JT, United Kingdom
    J Psychiatr Res 41:645-51. 2007
    ..We concluded that increased white-matter in the cerebellar vermis, possibly suggesting anomalous connectivity, may be associated with verbal executive dysfunction in men with chronic schizophrenia...
  6. doi request reprint The relativity of time perception produced by facial emotion stimuli
    Kwang Hyuk Lee
    Academic Clinical Psychiatry, Department of Neuroscience, School of Medicine, University of Sheffield, Sheffield, UK
    Cogn Emot 25:1471-80. 2011
    ..By contrast, there was a trend of under-reproduction when the duration of the oval stimulus was reproduced using the angry face. We suggest that increased attention to a facial emotion produces the relativity of time perception...
  7. doi request reprint Is facial emotion recognition impairment in schizophrenia identical for different emotions? A signal detection analysis
    Daniel T Tsoi
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, Section of Neuroscience, School of Medicine and Biomedical Sciences, University of Sheffield, Sheffield S5 7JT, UK
    Schizophr Res 99:263-9. 2008
    ..Our results suggest that patients with schizophrenia have a specific deficit in recognising happy faces, whereas they were more inclined to attribute any facial emotion as fearful or sad...
  8. doi request reprint Neurobehavioural and cognitive function is linked to childhood trauma in homeless adults
    Graham Pluck
    University of Sheffield, UK
    Br J Clin Psychol 50:33-45. 2011
    ....
  9. doi request reprint Schizophrenia impairs phonological speech production: a preliminary report
    Paul Birkett
    Academic Clinical Psychiatry, Department of Neuroscience, University of Sheffield, UK
    Cogn Neuropsychiatry 16:40-9. 2011
    ....
  10. doi request reprint Continuous theta burst stimulation over the left pre-motor cortex affects sensorimotor timing accuracy and supraliminal error correction
    Janine D Bijsterbosch
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, School of Medicine, University of Sheffield, UK
    Brain Res 1410:101-11. 2011
    ..We propose that the left PMC may be involved in voluntarily controlled phase correction responses to perceivable timing shifts...
  11. ncbi request reprint Quantifiable change in functional brain response to empathic and forgivability judgments with resolution of posttraumatic stress disorder
    Tom F D Farrow
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Department of Academic Clinical Psychiatry, University of Sheffield, The Longley Centre, Northern General Hospital, Norwood Grange Drive, Sheffield, S5 7JT, UK
    Psychiatry Res 140:45-53. 2005
    ..Time and therapy are likely contributory factors that lead to a degree of 'normalisation' of the neural response to these social cognition tasks...
  12. doi request reprint The role of the cerebellum in sub- and supraliminal error correction during sensorimotor synchronization: evidence from fMRI and TMS
    Janine D Bijsterbosch
    University of Sheffield, United Kingdom
    J Cogn Neurosci 23:1100-12. 2011
    ..These findings provide evidence that the left lateral cerebellum is essential for supraliminal error correction during sensorimotor synchronization...
  13. ncbi request reprint Lateral response dynamics and hemispheric dominance for speech perception
    Michael D Hunter
    Sheffield Cognition and Neuroimaging Laboratory, Academic Clinical Psychiatry, University of Sheffield, UK
    Neuroreport 18:1295-9. 2007
    ..These data suggest that selective temporal responding distinguishes the dominant from nondominant hemisphere of the human brain during speech perception...
  14. doi request reprint Premorbid and current neuropsychological function in opiate abusers receiving treatment
    Graham Pluck
    Academic Clinical Psychiatry, Department of Neuroscience, University of Sheffield, Sheffield S5 7JT, UK
    Drug Alcohol Depend 124:181-4. 2012
    ..These could potentially be premorbid to, rather than consequences of, direct effects of substance abuse...
  15. ncbi request reprint Executive dysfunction screening test for neuropsychiatric disorders
    Randolph W Parks
    University of Sheffield School of Medicine, Sheffield, United Kingdom
    Int J Neurosci 117:507-18. 2007
    ..Preliminary findings suggest that the AUT test may be useful as a measure of executive dysfunction in neuropsychiatric patients...
  16. doi request reprint The effect of head orientation on subarachnoid cerebrospinal fluid distribution and its implications for neurophysiological modulation and recording techniques
    Janine D Bijsterbosch
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, University of Sheffield, Sheffield, UK
    Physiol Meas 34:N9-N14. 2013
    ..These findings warrant future research into currently unexplored gravitation-induced changes in regional subarachnoid CSF thickness...
  17. doi request reprint Where does transcranial magnetic stimulation (TMS) stimulate? Modelling of induced field maps for some common cortical and cerebellar targets
    Janine D Bijsterbosch
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, University of Sheffield, The Longley Centre, Sheffield, UK
    Med Biol Eng Comput 50:671-81. 2012
    ....
  18. ncbi request reprint Gender-specific sensitivity to low frequencies in male speech
    Michael D Hunter
    Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, University of Sheffield, The Longley Centre, Norwood Grange Drive, Sheffield S5 7JT, UK
    Neurosci Lett 375:148-50. 2005
    ..This finding could be compatible with a neuroethological interpretation: low frequencies in the range that were studied are important in distinguishing male from female voices and mature from immature male voices...
  19. doi request reprint Time perspective, depression, and substance misuse among the homeless
    Graham Pluck
    Academic Clinical Psychiatry, University of Sheffield, The Longley Centre, Norwood Grange Drive, Sheffield, South Yorkshire, SS 7JT7, England
    J Psychol 142:159-68. 2008
    ..Despite their current difficulties, including depression and drug abuse, the homeless individuals maintained a propensity toward future thinking characterized by striving to achieve their goals...
  20. ncbi request reprint Association of cigarette smoking and depressive symptoms in a forensic population
    Nicoletta P Lekka
    Academic Clinical Psychiatry, University of Sheffield School of Medicine, The Longley Centre, Sheffield, United Kingdom
    Depress Anxiety 24:325-30. 2007
    ..Psychiatric screening for younger male individuals in forensic settings and targeted cognitive-behavioral interventions to treat depressed smokers may ameliorate the smoking abstinence rate in prisons...
  21. ncbi request reprint The five symptom dimensions and depression in schizophrenia
    Kwang Hyuk Lee
    Cognitive Neuroscience Unit, The Brain Dynamics Centre, Westmead Hospital, Sydney, NSW, Australia
    Psychopathology 36:226-33. 2003
    ..It is suggested that depression exists as an independent domain, differentiated from negative symptoms, in the structure of schizophrenia symptomatology...
  22. ncbi request reprint Childhood abuse and adult violence in homeless people
    Sean A Spence
    Psychiatry Clin Neurosci 60:259. 2006
  23. pmc Homeless shelters and substance misuse
    Graham Pluck
    CMAJ 176:489. 2007
  24. ncbi request reprint Neurocognitive basis of insight in schizophrenia
    Ashok Mysore
    Department of Psychiatry, St John s Medical College Hospital, Bangalore, India
    Br J Psychiatry 190:529-30. 2007
    ..Findings support an association between unawareness of illness and executive dysfunction, and highlight the separation of symptom misattribution from unawareness of illness...
  25. ncbi request reprint Synchronous gamma activity: a review and contribution to an integrative neuroscience model of schizophrenia
    Kwang Hyuk Lee
    Cognitive Neuroscience Unit, Department of Psychology, University of Sydney, and The Brain Dynamics Centre, Westmead Hospital, 2145, Sydney, NSW, Australia
    Brain Res Brain Res Rev 41:57-78. 2003
    ..It is concluded that measures of Gamma synchrony offer a valuable window into the core integrative disturbance in schizophrenia cognition...