Sebastian Olbrich

Summary

Affiliation: University of Leipzig
Country: Germany

Publications

  1. ncbi EEG-vigilance and BOLD effect during simultaneous EEG/fMRI measurement
    Sebastian Olbrich
    Department of Psychiatry, University of Leipzig, Semmelweisstrasse 10, D 04103 Leipzig, Germany
    Neuroimage 45:319-32. 2009
  2. ncbi Unstable EEG-vigilance in patients with cancer-related fatigue (CRF) in comparison to healthy controls
    Sebastian Olbrich
    Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Germany
    World J Biol Psychiatry 13:146-52. 2012
  3. ncbi ICA-based muscle artefact correction of EEG data: what is muscle and what is brain? Comment on McMenamin et al
    Sebastian Olbrich
    Department of Psychiatry and Psychotherapy of the University Clinic of Leipzig, Leipzig, Germany
    Neuroimage 54:1-3; discussion 4-9. 2011
  4. ncbi Impact of EEG-vigilance on brain glucose uptake measured with [(18)F]FDG and PET in patients with depressive episode or mild cognitive impairment
    Thomas Guenther
    Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr 10, 04103 Leipzig, Germany
    Neuroimage 56:93-101. 2011
  5. ncbi Avoiding the ballistocardiogram (BCG) artifact of EEG data acquired simultaneously with fMRI by pulse-triggered presentation of stimuli
    Matthias Ertl
    Department of Psychiatry, LMU, Munich, Germany
    J Neurosci Methods 186:231-41. 2010
  6. ncbi EEG-vigilance and response to stimulants in paediatric patients with attention deficit/hyperactivity disorder
    Christian Sander
    Department of Psychiatry, University Hospital Leipzig, Leipzig, Germany
    Clin Neurophysiol 121:1511-8. 2010
  7. ncbi EEG-vigilance differences between patients with borderline personality disorder, patients with obsessive-compulsive disorder and healthy controls
    Ulrich Hegerl
    Department of Psychiatry, University of Leipzig, Leipzig, Germany
    Eur Arch Psychiatry Clin Neurosci 258:137-43. 2008
  8. ncbi Prestimulus vigilance predicts response speed in an easy visual discrimination task
    Juliane Minkwitz
    Department of Psychiatry and Psychotherapy, University of Leipzig, Semmelweisstr, 10, 04103 Leipzig, Germany
    Behav Brain Funct 7:31. 2011
  9. ncbi The diagnostic value of clinical EEG in detecting abnormal synchronicity in panic disorder
    Michael Adamaszek
    Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Germany
    Clin EEG Neurosci 42:166-74. 2011

Detail Information

Publications9

  1. ncbi EEG-vigilance and BOLD effect during simultaneous EEG/fMRI measurement
    Sebastian Olbrich
    Department of Psychiatry, University of Leipzig, Semmelweisstrasse 10, D 04103 Leipzig, Germany
    Neuroimage 45:319-32. 2009
    ..For cognitive fMRI-research it therefore seems important to pay attention to vigilance switches in order to separate vigilance associated BOLD signal changes from those specifically related to cognition...
  2. ncbi Unstable EEG-vigilance in patients with cancer-related fatigue (CRF) in comparison to healthy controls
    Sebastian Olbrich
    Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Germany
    World J Biol Psychiatry 13:146-52. 2012
    ..Therefore the goal of this study is to compare the electroencephalographic (EEG)-vigilance regulation of patients with CRF and healthy controls...
  3. ncbi ICA-based muscle artefact correction of EEG data: what is muscle and what is brain? Comment on McMenamin et al
    Sebastian Olbrich
    Department of Psychiatry and Psychotherapy of the University Clinic of Leipzig, Leipzig, Germany
    Neuroimage 54:1-3; discussion 4-9. 2011
    ..ICA-based artefact correction already provides a powerful tool for muscle artefact rejection. More research is needed for determining reliable criteria to delineate myogenic from neurogenic components...
  4. ncbi Impact of EEG-vigilance on brain glucose uptake measured with [(18)F]FDG and PET in patients with depressive episode or mild cognitive impairment
    Thomas Guenther
    Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr 10, 04103 Leipzig, Germany
    Neuroimage 56:93-101. 2011
    ..For the first time, the present study exploratively investigated this association in a routine diagnostic work-up...
  5. ncbi Avoiding the ballistocardiogram (BCG) artifact of EEG data acquired simultaneously with fMRI by pulse-triggered presentation of stimuli
    Matthias Ertl
    Department of Psychiatry, LMU, Munich, Germany
    J Neurosci Methods 186:231-41. 2010
    ..In combination with an averaged artifact subtraction method signal distortion was reduced at best by 47%...
  6. ncbi EEG-vigilance and response to stimulants in paediatric patients with attention deficit/hyperactivity disorder
    Christian Sander
    Department of Psychiatry, University Hospital Leipzig, Leipzig, Germany
    Clin Neurophysiol 121:1511-8. 2010
    ..In a pilot study it was investigated whether assessment of EEG-vigilance is useful for the prediction of treatment outcome in ADHD patients...
  7. ncbi EEG-vigilance differences between patients with borderline personality disorder, patients with obsessive-compulsive disorder and healthy controls
    Ulrich Hegerl
    Department of Psychiatry, University of Leipzig, Leipzig, Germany
    Eur Arch Psychiatry Clin Neurosci 258:137-43. 2008
    ....
  8. ncbi Prestimulus vigilance predicts response speed in an easy visual discrimination task
    Juliane Minkwitz
    Department of Psychiatry and Psychotherapy, University of Leipzig, Semmelweisstr, 10, 04103 Leipzig, Germany
    Behav Brain Funct 7:31. 2011
    ..We hypothesised that a low EEG-vigilance state immediately before a reaction task would entail a longer RT. Shorter RTs were expected for a high EEG-vigilance state...
  9. ncbi The diagnostic value of clinical EEG in detecting abnormal synchronicity in panic disorder
    Michael Adamaszek
    Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Germany
    Clin EEG Neurosci 42:166-74. 2011
    ..Thus, scalp EEG recordings are still recommended for discovering indications of abnormal synchronous neuronal activity in panic patients...