Christian Bellebaum

Summary

Country: Germany

Publications

  1. doi request reprint Neural representations of unfamiliar objects are modulated by sensorimotor experience
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Bochum, Germany
    Cortex 49:1110-25. 2013
  2. doi request reprint Positivity effect in healthy aging in observational but not active feedback-learning
    Christian Bellebaum
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 19:402-20. 2012
  3. doi request reprint Processing of expected and unexpected monetary performance outcomes in healthy older subjects
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University of Bochum, Universitaetsstrasse 150, Bochum, Germany
    Behav Neurosci 125:241-51. 2011
  4. doi request reprint The neural coding of expected and unexpected monetary performance outcomes: dissociations between active and observational learning
    C Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Germany
    Behav Brain Res 227:241-51. 2012
  5. doi request reprint It is less than you expected: the feedback-related negativity reflects violations of reward magnitude expectations
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Bochum, Germany
    Neuropsychologia 48:3343-50. 2010
  6. doi request reprint It was not MY fault: event-related brain potentials in active and observational learning from feedback
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University of Bochum, Universitaetsstraße 150, Bochum, Germany
    Cereb Cortex 20:2874-83. 2010
  7. doi request reprint Learning-related changes in reward expectancy are reflected in the feedback-related negativity
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University of Bochum, Universitaetsstrasse 150, D 44780 Bochum, Germany
    Eur J Neurosci 27:1823-35. 2008
  8. doi request reprint Focal basal ganglia lesions are associated with impairments in reward-based reversal learning
    Christian Bellebaum
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr University Bochum, Bochum, Germany
    Brain 131:829-41. 2008
  9. ncbi request reprint Post-saccadic updating of visual space in the posterior parietal cortex in humans
    Christian Bellebaum
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr University of Bochum, Germany
    Behav Brain Res 163:194-203. 2005
  10. ncbi request reprint Cerebellar involvement in executive control
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Germany
    Cerebellum 6:184-92. 2007

Detail Information

Publications35

  1. doi request reprint Neural representations of unfamiliar objects are modulated by sensorimotor experience
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Bochum, Germany
    Cortex 49:1110-25. 2013
    ....
  2. doi request reprint Positivity effect in healthy aging in observational but not active feedback-learning
    Christian Bellebaum
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 19:402-20. 2012
    ..In accordance with previous findings, no bias was found for active learning. This pattern of results is discussed in terms of differences in the neural underpinnings of active and observational learning from performance feedback...
  3. doi request reprint Processing of expected and unexpected monetary performance outcomes in healthy older subjects
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University of Bochum, Universitaetsstrasse 150, Bochum, Germany
    Behav Neurosci 125:241-51. 2011
    ..Despite general changes of outcome-related ERPs in healthy aging, older subjects show evidence of preserved effects of expectancy on the processing of monetary feedback...
  4. doi request reprint The neural coding of expected and unexpected monetary performance outcomes: dissociations between active and observational learning
    C Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Germany
    Behav Brain Res 227:241-51. 2012
    ..Alternative explanations such as differences in reward value between active and observational learning are also discussed...
  5. doi request reprint It is less than you expected: the feedback-related negativity reflects violations of reward magnitude expectations
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Bochum, Germany
    Neuropsychologia 48:3343-50. 2010
    ..The findings are in line with recent results based on functional neuroimaging and lend further support to the idea of a key role of the ACC in the integration of information on different aspects of performance outcomes...
  6. doi request reprint It was not MY fault: event-related brain potentials in active and observational learning from feedback
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University of Bochum, Universitaetsstraße 150, Bochum, Germany
    Cereb Cortex 20:2874-83. 2010
    ..The FRN as an error signal indicating the need for behavioral adaptation appears to be especially relevant, if negative feedback is linked to agency...
  7. doi request reprint Learning-related changes in reward expectancy are reflected in the feedback-related negativity
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University of Bochum, Universitaetsstrasse 150, D 44780 Bochum, Germany
    Eur J Neurosci 27:1823-35. 2008
    ..P300 amplitude was also modulated by outcome valence and expectancy. It was larger for positive and unexpected outcomes. It remains to be clarified, however, whether the P300 reflects a positive prediction error...
  8. doi request reprint Focal basal ganglia lesions are associated with impairments in reward-based reversal learning
    Christian Bellebaum
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr University Bochum, Bochum, Germany
    Brain 131:829-41. 2008
    ..The results are discussed in terms of the implication of different BG subregions in different aspects of learning from feedback...
  9. ncbi request reprint Post-saccadic updating of visual space in the posterior parietal cortex in humans
    Christian Bellebaum
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr University of Bochum, Germany
    Behav Brain Res 163:194-203. 2005
    ..We conclude that extraretinal information about the first saccade is integrated with motor information about the second saccade in the inter-saccade interval...
  10. ncbi request reprint Cerebellar involvement in executive control
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Germany
    Cerebellum 6:184-92. 2007
    ..Finally, methodological problems in assessing executive deficits in general and in assessing the cerebellar contribution to executive processing in particular are addressed...
  11. ncbi request reprint Time course of cross-hemispheric spatial updating in the human parietal cortex
    Christian Bellebaum
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr University of Bochum, Universitaetsstrasse 150, D 44780 Bochum, Germany
    Behav Brain Res 169:150-61. 2006
    ....
  12. ncbi request reprint Altered processing of corollary discharge in thalamic lesion patients
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University of Bochum, D 44780 Bochum, Germany
    Eur J Neurosci 24:2375-88. 2006
    ..Our data suggest that integration of corollary discharge and motor information occurs directly before the second saccade in a double-step task...
  13. doi request reprint Updating of visual space across horizontal saccades in cerebellar and thalamic lesion patients
    Jutta Peterburs
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Universitaetsstrasse 150, 44780, Bochum, Germany
    Cerebellum 12:1-15. 2013
    ..This finding suggests that cerebellar damage altered the neural processes underlying saccadic updating in a perceptual context without causing overt behavioural deficits...
  14. doi request reprint Cortical processing of saccade-related efference copy signals in patients with cerebellar lesion
    Jutta Peterburs
    Department of Neuropsychology, Faculty of Psychology, Institute of Cognitive Neuroscience, Ruhr University Bochum, Universitaetsstrasse 150, 44780, Bochum, Germany
    Eur J Neurosci 37:804-15. 2013
    ..The present study extends previous findings on the neural underpinnings of saccadic updating and further elucidates the mechanisms underlying cerebellar predictive motor control...
  15. doi request reprint Cerebellar lesions alter performance monitoring on the antisaccade task--an event-related potentials study
    Jutta Peterburs
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Universitaetsstrasse 150, 44780 Bochum, Germany
    Neuropsychologia 50:379-89. 2012
    ..Largely intact performance accuracy together with increased SRTs and the altered Pe pattern may indicate a compensatory mechanism presumably related to slower, more conscious aspects of error processing in the patients...
  16. doi request reprint Relational and non-relational memory - electrophysiological correlates of novelty detection, repetition detection and subsequent memory
    Eleonore Soei
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr University Bochum, Universitaetsstrasse 150, 44780 Bochum, Germany
    Eur J Neurosci 29:388-98. 2009
    ..These findings are discussed in relation to potential brain correlates in RM and NRM during encoding and retrieval...
  17. doi request reprint The cerebellum is involved in reward-based reversal learning
    Patrizia Thoma
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University of Bochum, 44780 Bochum, Germany
    Cerebellum 7:433-43. 2008
    ..Overall, the findings suggest that the cerebellum is implicated in reversal learning as a dissociable component of reward-based learning...
  18. pmc Altered error processing following vascular thalamic damage: evidence from an antisaccade task
    Jutta Peterburs
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany
    PLoS ONE 6:e21517. 2011
    ..Furthermore early error processing based on internal information may contribute to error awareness which was reduced in the patients...
  19. pmc Aging affects acquisition and reversal of reward-based associative learning
    Julia A Weiler
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University of Bochum, 44780 Bochum, Germany
    Learn Mem 15:190-7. 2008
    ..Acquired equivalence learning, which requires generalization across stimuli and transfer of learned contingencies to new stimuli, was mildly impaired in older subjects...
  20. doi request reprint Impairment of probabilistic reward-based learning in schizophrenia
    Julia A Weiler
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Bochum, Germany
    Neuropsychology 23:571-80. 2009
    ..In summary, although there was evidence of intact basic processing of reward magnitudes, individuals with schizophrenia were impaired at using this feedback for the adaptive guidance of behavior...
  21. doi request reprint Electrophysiological correlates of inter- and intrahemispheric saccade-related updating of visual space
    Jutta Peterburs
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Universitaetsstrasse 150, 44780 Bochum, Germany
    Behav Brain Res 216:496-504. 2011
    ..In accordance with previous work, this relative positivity is thought to reflect sensory memory, whereas the earlier negative deflection can be more directly linked to the updating process itself...
  22. doi request reprint On the relationship between learning strategy and feedback processing in the weather prediction task--Evidence from event-related potentials
    Martina Rustemeier
    Institute of Cognitive Neuroscience, Dept of Neuropsychology, Ruhr University Bochum, Universitaetsstrasse 150, D 44801 Bochum, Germany
    Neuropsychologia 51:695-703. 2013
    ..Our findings provide evidence for different neural mechanisms of feedback processing in declarative and non-declarative learning. This difference emerges at later stages of feedback processing, after the typical time window of the FRN...
  23. ncbi request reprint Effects of age and awareness on eyeblink conditional discrimination learning
    Christian Bellebaum
    Department of Neuropsychology, Faculty of Psychology, Institute of Cognitive Neuroscience, Ruhr University of Bochum, Bochum, Germany
    Behav Neurosci 118:1157-65. 2004
    ..The pattern of results is discussed with respect to the involvement of hippocampal-cerebellar interactions and awareness in the mediation of age-related conditioning changes...
  24. doi request reprint Working memory and verbal fluency deficits following cerebellar lesions: relation to interindividual differences in patient variables
    Jutta Peterburs
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Universitaetsstrasse 150, 44780 Bochum, Germany
    Cerebellum 9:375-83. 2010
    ..Taken together, our findings support the idea of cerebellar involvement in nonmotor functions and indicate the relevance of interindividual differences in regard to clinical parameters after focal cerebellar damage...
  25. doi request reprint The feedback-related negativity is modulated by feedback probability in observational learning
    Stefan Kobza
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Universitaetsstrasse 150, 44780 Bochum, Germany
    Behav Brain Res 225:396-404. 2011
    ..On the other hand, the modulation is only seen for very low feedback expectancy, which suggests that brain regions other than those of the reward system contribute to feedback processing in an observation setting...
  26. ncbi request reprint Active and observational reward learning in adults with autism spectrum disorder: relationship with empathy in an atypical sample
    Christian Bellebaum
    a Department of Neuropsychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University Bochum, Germany
    Cogn Neuropsychiatry 19:205-25. 2014
    ..The present study aimed to examine monetary reward processing in adults with ASDs by means of event-related potentials (ERPs)...
  27. doi request reprint Learning from positive and negative monetary feedback in patients with alcohol dependence
    Martina Rustemeier
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Bochum, Germany
    Alcohol Clin Exp Res 36:1067-74. 2012
    ..During transfer, the relative preference to learn from positive or negative feedback was also assessed...
  28. pmc Dissociation between active and observational learning from positive and negative feedback in Parkinsonism
    Stefan Kobza
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany
    PLoS ONE 7:e50250. 2012
    ..Future research will have to elucidate the specific neural underpinnings of observational learning...
  29. ncbi request reprint Clipping versus coiling: neuropsychological follow up after aneurysmal subarachnoid haemorrhage (SAH)
    Christian Bellebaum
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr University Bochum, Germany
    J Clin Exp Neuropsychol 26:1081-92. 2004
    ..The pattern of results suggests that the neuropsychological outcome after aneurysmal SAH is affected by both the severity of the bleeding and the type of therapy...
  30. doi request reprint Mediofrontal event-related potentials following observed actions reflect an action prediction error
    Stefan Kobza
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany
    Eur J Neurosci 37:1435-40. 2013
    ..Future research will have to clarify whether the present ERP modulations revealed a feature of the oERN or whether they represent a distinct component...
  31. pmc Observed manipulation enhances left fronto-parietal activations in the processing of unfamiliar tools
    Norma Naima Rüther
    Institute of Cognitive Neuroscience, Dept of Neuropsychology, Ruhr University Bochum, Bochum, Germany International Graduate School of Neuroscience, Ruhr University Bochum, Bochum, Germany
    PLoS ONE 9:e99401. 2014
    ....
  32. doi request reprint Empathy and feedback processing in active and observational learning
    Natalia Rak
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University Bochum, Universitatsstrase 150, 44780, Bochum, Germany
    Cogn Affect Behav Neurosci 13:869-84. 2013
    ....
  33. pmc You do the math: coding of bets and outcomes in a gambling task in the feedback-related negativity and p300 in healthy adults
    Jutta Peterburs
    Institute of Medical Psychology and Systems Neuroscience, University of Muenster, Muenster, Germany Institute of Cognitive Neuroscience, Department of Neuropsychology, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany
    PLoS ONE 8:e81262. 2013
    ..However, only at later stages reflected in the P300 were ambivalent outcomes with and without bet clearly distinguished from other outcomes. ..
  34. pmc Your Error's Got me Feeling - How Empathy Relates to the Electrophysiological Correlates of Performance Monitoring
    Patrizia Thoma
    Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr University Bochum Bochum, Germany
    Front Hum Neurosci 6:135. 2012
    ..The relationship between state and, less consistently, trait measures of empathy and action monitoring might be more pronounced for observational than for active participation...
  35. ncbi request reprint Fear, conditioning, and aging: theoretical comment on LaBar et al. (2004)
    Christian Bellebaum
    Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr University of Bochum, 44780 Bochum, Germany
    Behav Neurosci 118:1137-9. 2004
    ....