J Kukolja

Summary

Affiliation: University of Cologne
Country: Germany

Publications

  1. doi request reprint Medial temporal lobe dysfunction during encoding and retrieval of episodic memory in non-demented APOE epsilon4 carriers
    J Kukolja
    Cognitive Neurology Section, Institute of Neuroscience and Medicine INM 3, Research Centre Julich, Julich, Germany
    Neuroscience 168:487-97. 2010
  2. doi request reprint Noradrenergic-glucocorticoid modulation of emotional memory encoding in the human hippocampus
    J Kukolja
    Department of Psychiatry, University of Bonn, Bonn, Germany
    Psychol Med 41:2167-76. 2011
  3. doi request reprint Cholinergic stimulation enhances neural activity associated with encoding but reduces neural activity associated with retrieval in humans
    Juraj Kukolja
    Department of Neurology, University Hospital, Cologne University, 50924 Cologne, Germany
    J Neurosci 29:8119-28. 2009
  4. doi request reprint Modeling a negative response bias in the human amygdala by noradrenergic-glucocorticoid interactions
    Juraj Kukolja
    Cognitive Neurology Section, Institute of Neuroscience and Biophysics Medicine, Research Centre Juelich, 52425 Juelich, Germany
    J Neurosci 28:12868-76. 2008
  5. doi request reprint The effect of nicotine on visuospatial attention in chronic spatial neglect depends upon lesion location
    S Vossel
    Cognitive Neurology Section, Institute of Neuroscience and Medicine INM 3, Research Centre Julich, Julich, Germany
    J Psychopharmacol 24:1357-65. 2010
  6. ncbi request reprint Ageing-related changes of neural activity associated with spatial contextual memory
    Juraj Kukolja
    Department of Medicine, Institute of Neuroscience and Biophysics, Research Centre Juelich, Germany
    Neurobiol Aging 30:630-45. 2009
  7. doi request reprint Human amygdala reactivity is diminished by the β-noradrenergic antagonist propranolol
    R Hurlemann
    Department of Psychiatry, University of Bonn, Bonn, Germany
    Psychol Med 40:1839-48. 2010
  8. ncbi request reprint Neural mechanisms underlying spatial judgements on seen and imagined visual stimuli in the left and right hemifields in men
    Juraj Kukolja
    Institute of Medicine, Cognitive Neurology Group, Research Centre Julich, Germany
    Neuropsychologia 44:2846-60. 2006
  9. ncbi request reprint Judging the angles formed by visible and imaginary clock hands: a study of hemispatial effects in healthy volunteers
    Juraj Kukolja
    Institute of Medicine, Forschungszentrum Julich, Julich, Germany
    Cortex 40:329-37. 2004
  10. doi request reprint Increased cortisol levels in cognitively challenging situations are beneficial in young but not older subjects
    Juraj Kukolja
    Cognitive Neurology Section, Institute of Neuroscience and Biophysics Medicine INB 3, Research Centre Julich, Julich, Germany
    Psychopharmacology (Berl) 201:293-304. 2008

Detail Information

Publications11

  1. doi request reprint Medial temporal lobe dysfunction during encoding and retrieval of episodic memory in non-demented APOE epsilon4 carriers
    J Kukolja
    Cognitive Neurology Section, Institute of Neuroscience and Medicine INM 3, Research Centre Julich, Julich, Germany
    Neuroscience 168:487-97. 2010
    ..These data highlight that preclinical ApoE-related changes in neural activity are not unidirectional but dissociate depending on the memory phase, i.e., encoding or retrieval...
  2. doi request reprint Noradrenergic-glucocorticoid modulation of emotional memory encoding in the human hippocampus
    J Kukolja
    Department of Psychiatry, University of Bonn, Bonn, Germany
    Psychol Med 41:2167-76. 2011
    ..Current rodent models emphasize the joint action of the stress mediators noradrenaline (NE) and cortisol (CORT) in conferring a memory advantage of emotional over neutral stimuli...
  3. doi request reprint Cholinergic stimulation enhances neural activity associated with encoding but reduces neural activity associated with retrieval in humans
    Juraj Kukolja
    Department of Neurology, University Hospital, Cologne University, 50924 Cologne, Germany
    J Neurosci 29:8119-28. 2009
    ..Thus, participants who were worse at baseline benefited more from cholinergic stimulation than those who had better baseline values, indicating that a cholinergic deficit contributes to the memory decline even in healthy older subjects...
  4. doi request reprint Modeling a negative response bias in the human amygdala by noradrenergic-glucocorticoid interactions
    Juraj Kukolja
    Cognitive Neurology Section, Institute of Neuroscience and Biophysics Medicine, Research Centre Juelich, 52425 Juelich, Germany
    J Neurosci 28:12868-76. 2008
    ..Our results implicate a causative role of NE-CORT interactions in the emergence of a negative bias of cognitive and emotional functions which is germane in stress-related affective spectrum disorders...
  5. doi request reprint The effect of nicotine on visuospatial attention in chronic spatial neglect depends upon lesion location
    S Vossel
    Cognitive Neurology Section, Institute of Neuroscience and Medicine INM 3, Research Centre Julich, Julich, Germany
    J Psychopharmacol 24:1357-65. 2010
    ..We conclude that in patients with chronic spatial neglect the performance in the location-cueing paradigm can be modulated by a cholinergic stimulant provided that the lesion spares right parietal and temporal cortex...
  6. ncbi request reprint Ageing-related changes of neural activity associated with spatial contextual memory
    Juraj Kukolja
    Department of Medicine, Institute of Neuroscience and Biophysics, Research Centre Juelich, Germany
    Neurobiol Aging 30:630-45. 2009
    ..Both findings are likely to underlie the contextual memory deficit observed in older subjects...
  7. doi request reprint Human amygdala reactivity is diminished by the β-noradrenergic antagonist propranolol
    R Hurlemann
    Department of Psychiatry, University of Bonn, Bonn, Germany
    Psychol Med 40:1839-48. 2010
    ....
  8. ncbi request reprint Neural mechanisms underlying spatial judgements on seen and imagined visual stimuli in the left and right hemifields in men
    Juraj Kukolja
    Institute of Medicine, Cognitive Neurology Group, Research Centre Julich, Germany
    Neuropsychologia 44:2846-60. 2006
    ..Overall, our findings converge with neuropsychological data showing that representational and visuospatial neglect do not always co-occur...
  9. ncbi request reprint Judging the angles formed by visible and imaginary clock hands: a study of hemispatial effects in healthy volunteers
    Juraj Kukolja
    Institute of Medicine, Forschungszentrum Julich, Julich, Germany
    Cortex 40:329-37. 2004
    ..No such operation is required in the perceptual condition where the hands are clearly visible...
  10. doi request reprint Increased cortisol levels in cognitively challenging situations are beneficial in young but not older subjects
    Juraj Kukolja
    Cognitive Neurology Section, Institute of Neuroscience and Biophysics Medicine INB 3, Research Centre Julich, Julich, Germany
    Psychopharmacology (Berl) 201:293-304. 2008
    ..This is also reflected in age-related differences in effects of acute stress on, e.g., episodic memory. Less is known about age-related differences of the cognitive effects of individual stress responses to challenging situations...
  11. ncbi request reprint K(+)-evoked [(3)H]-norepinephrine release in human brain slices from epileptic and non-epileptic patients is differentially modulated by gabapentin and pinacidil
    Thomas M Freiman
    Department of Neurosurgery, Neurocentre, University Hospital, Albert Ludwigs University, Breisacher Strasse 64, D 7106 Freiburg im Breisgau, Germany
    Neurosci Res 55:204-10. 2006
    ....