Matthias Brand

Summary

Affiliation: University of Bielefeld
Country: Germany

Publications

  1. ncbi request reprint Cognitive estimation in patients with probable Alzheimer's disease and alcoholic Korsakoff patients
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, PO Box 100131, Bielefeld 33501, Germany
    Neuropsychologia 41:575-84. 2003
  2. doi request reprint The role of strategies in deciding advantageously in ambiguous and risky situations
    Matthias Brand
    Physiological Psychology, University of Bielefeld, P O Box 10 01 31, 33501, Bielefeld, Germany
    Cogn Process 9:159-73. 2008
  3. ncbi request reprint Neuropsychological correlates of decision making in patients with bulimia nervosa
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neuropsychology 21:742-50. 2007
  4. doi request reprint Executive functions and risky decision-making in patients with opiate dependence
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Germany
    Drug Alcohol Depend 97:64-72. 2008
  5. ncbi request reprint Does the feedback from previous trials influence current decisions? A study on the role of feedback processing in making decisions under explicit risk conditions
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    J Neuropsychol 2:431-43. 2008
  6. ncbi request reprint Role of the amygdala in decisions under ambiguity and decisions under risk: evidence from patients with Urbach-Wiethe disease
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neuropsychologia 45:1305-17. 2007
  7. ncbi request reprint Neuropsychological correlates of decision-making in ambiguous and risky situations
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neural Netw 19:1266-76. 2006
  8. doi request reprint Do amnesic patients with Korsakoff's syndrome use feedback when making decisions under risky conditions? An experimental investigation with the Game of Dice Task with and without feedback
    Matthias Brand
    Physiological Psychology, University of Bielefeld, P O Box 10 01 31, 33501 Bielefeld, Germany
    Brain Cogn 69:279-90. 2009
  9. ncbi request reprint Decision-making impairments in patients with pathological gambling
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, P O Box 100131, 33501 Bielefeld, Germany
    Psychiatry Res 133:91-9. 2005
  10. ncbi request reprint Organic and psychogenic factors leading to executive dysfunctions in a patient suffering from surgery of a colloid cyst of the Foramen of Monro
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neurocase 10:420-5. 2004

Detail Information

Publications34

  1. ncbi request reprint Cognitive estimation in patients with probable Alzheimer's disease and alcoholic Korsakoff patients
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, PO Box 100131, Bielefeld 33501, Germany
    Neuropsychologia 41:575-84. 2003
    ....
  2. doi request reprint The role of strategies in deciding advantageously in ambiguous and risky situations
    Matthias Brand
    Physiological Psychology, University of Bielefeld, P O Box 10 01 31, 33501, Bielefeld, Germany
    Cogn Process 9:159-73. 2008
    ..The results support the view that calculative processes and strategies may improve decision-making under explicit risk conditions...
  3. ncbi request reprint Neuropsychological correlates of decision making in patients with bulimia nervosa
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neuropsychology 21:742-50. 2007
    ..Neurocognitive functions should be considered in the treatment of BN...
  4. doi request reprint Executive functions and risky decision-making in patients with opiate dependence
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Germany
    Drug Alcohol Depend 97:64-72. 2008
    ..Decision-making and other neuropsychological functioning should be considered in the treatment of opiate dependence...
  5. ncbi request reprint Does the feedback from previous trials influence current decisions? A study on the role of feedback processing in making decisions under explicit risk conditions
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    J Neuropsychol 2:431-43. 2008
    ..They selected the disadvantageous alternatives more frequently, when they did not receive feedback following their choices. Task performance in either version was correlated with executive functioning...
  6. ncbi request reprint Role of the amygdala in decisions under ambiguity and decisions under risk: evidence from patients with Urbach-Wiethe disease
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neuropsychologia 45:1305-17. 2007
    ..The results suggest that deciding advantageously under risk conditions involves both the use of feedback from previous trials, as required by decisions under ambiguity, and in addition, executive functions...
  7. ncbi request reprint Neuropsychological correlates of decision-making in ambiguous and risky situations
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neural Netw 19:1266-76. 2006
    ..We also propose a new model of decision-making in risky situations and describe differences between decisions under ambiguity and decisions under risk from a theoretical and clinical perspective...
  8. doi request reprint Do amnesic patients with Korsakoff's syndrome use feedback when making decisions under risky conditions? An experimental investigation with the Game of Dice Task with and without feedback
    Matthias Brand
    Physiological Psychology, University of Bielefeld, P O Box 10 01 31, 33501 Bielefeld, Germany
    Brain Cogn 69:279-90. 2009
    ..Performance on both task versions was correlated with categorization and set-shifting. The findings indicate that amnesic patients do not profit from receiving feedback for their decisions in explicit risk conditions...
  9. ncbi request reprint Decision-making impairments in patients with pathological gambling
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, P O Box 100131, 33501 Bielefeld, Germany
    Psychiatry Res 133:91-9. 2005
    ..Therefore, risky decisions of PG patients might be influenced by both dorsolateral prefrontal and orbitofrontal cortex dysfunctions...
  10. ncbi request reprint Organic and psychogenic factors leading to executive dysfunctions in a patient suffering from surgery of a colloid cyst of the Foramen of Monro
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neurocase 10:420-5. 2004
    ..The authors conclude that in this case decision-making deficits and executive dysfunctions are influenced by both organic and psychogenic factors...
  11. ncbi request reprint Cognitive estimation and affective judgments in alcoholic Korsakoff patients
    Matthias Brand
    Physiological Psychology, University of Bielefeld, Germany
    J Clin Exp Neuropsychol 25:324-34. 2003
    ..g., information processing speed) and higher cognitive functions (executive functions and memory), suggesting a common basis in cognitive estimation and in affective judgments in Korsakoff syndrome...
  12. ncbi request reprint Decision-making impairments in patients with Parkinson's disease
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Behav Neurol 15:77-85. 2004
    ....
  13. ncbi request reprint [Neurocognition of psychiatric patients]
    Matthias Brand
    Physiologische Psychologie, Universitat Bielefeld
    Psychiatr Prax 31:S200-9. 2004
    ..Furthermore, structural or functional changes of hippocampal formation, anterior cingulate gyrus, amygdala, and different thalamic nuclei are also involved in neurocognitive disturbances of psychiatric patients...
  14. doi request reprint Alterations of decision making and underlying neural correlates after resection of a mediofrontal cortical dysplasia: A single case study
    Kirsten Labudda
    Mara Hospital, Bethel Epilepsy Center, MRI Unit, Bielefeld, Germany
    Neurocase 16:59-73. 2010
    ..In contrast to healthy subjects the patient exhibited no activation within the dysplastic anterior cingulate cortex but left-sided orbitofrontal activation on the fMRI task suggesting early reorganization processes...
  15. doi request reprint Decision making under risk condition in patients with Parkinson's disease: a behavioural and fMRI study
    Kirsten Labudda
    Department of Physiological Psychology, University of Bielefeld, Germany
    Behav Neurol 23:131-43. 2010
    ....
  16. doi request reprint Dissociation of decisions in ambiguous and risky situations in obsessive-compulsive disorder
    Katrin Starcke
    Department of Physiological Psychology, University of Bielefeld, P O Box 100131, 33501 Bielefeld, Germany
    Psychiatry Res 175:114-20. 2010
    ..Results further emphasize dysfunctions of the orbitofrontal cortex, but indicate intact functioning of the dorsolateral prefrontal cortex in patients with OCD...
  17. doi request reprint Functional brain imaging in 14 patients with dissociative amnesia reveals right inferolateral prefrontal hypometabolism
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, P O Box 100131, 33501 Bielefeld, Germany
    Psychiatry Res 174:32-9. 2009
    ..Hypometabolism in this brain region, known to be involved in retrieval of autobiographical memories and self-referential processing, may be a functional brain correlate of dissociative amnesia...
  18. doi request reprint Judgment and memory performance for emotional stimuli in patients with alcoholic Korsakoff syndrome
    Kirsten Labudda
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    J Clin Exp Neuropsychol 30:224-35. 2008
    ..Memory for emotional and neutral material was impaired to a similar degree. Thus, the facilitating effect of emotional valence on memory performance is absent in Korsakoff patients...
  19. doi request reprint Skin conductance responses during decisions in ambiguous and risky situations in obsessive-compulsive disorder
    Katrin Starcke
    Department of Physiological Psychology, University of Bielefeld, PO Box 100131, Bielefeld 33501, Germany
    Cogn Neuropsychiatry 14:199-216. 2009
    ..Disadvantageous decision making is accompanied by reduced skin conductance responses (SCRs) generated during task performance...
  20. ncbi request reprint Cognitive performance of detoxified alcoholic Korsakoff syndrome patients remains stable over two years
    Esther Fujiwara
    Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    J Clin Exp Neuropsychol 30:576-87. 2008
    ..In this sample of detoxified KS patients there was no indication of accelerated cognitive decline or onset of dementia-like symptoms over two years...
  21. ncbi request reprint Decisions under ambiguity and decisions under risk: correlations with executive functions and comparisons of two different gambling tasks with implicit and explicit rules
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    J Clin Exp Neuropsychol 29:86-99. 2007
    ..Results have impact on the interpretation of deficient IGT performance in patients with frontal lobe dysfunctions...
  22. ncbi request reprint Decision-making deficits of korsakoff patients in a new gambling task with explicit rules: associations with executive functions
    Matthias Brand
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neuropsychology 19:267-77. 2005
    ..Results show that Korsakoff patients are strongly impaired in this explicit decision-making task and that these disturbances are correlated with specific executive functions...
  23. doi request reprint Anticipatory stress influences decision making under explicit risk conditions
    Katrin Starcke
    Department of Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Behav Neurosci 122:1352-60. 2008
    ..Our results indicate that stress can lead to disadvantageous decision making even when explicit and stable information about outcome contingencies is provided...
  24. doi request reprint Susceptibility to false memories in patients with ACoA aneurysm
    Sabine Borsutzky
    Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neuropsychologia 48:2811-23. 2010
    ..Our results suggest that rupture of ACoA aneurysm leads to an increased susceptibility to a subset of false memories types...
  25. doi request reprint Categorization abilities for emotional and nonemotional stimuli in patients with alcohol-related Korsakoff syndrome
    Kirsten Labudda
    Department of Physiological Psychology, University of Bielefeld, Germany
    Cogn Behav Neurol 23:89-97. 2010
    ..To investigate whether patients with alcohol-related Korsakoff syndrome (KR) have emotion-specific or general deficits in multicategoric classification performance...
  26. doi request reprint Confabulations in alcoholic Korsakoff patients
    Sabine Borsutzky
    Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Neuropsychologia 46:3133-43. 2008
    ..Thus, for a detailed description of the memory profile of KS patients, the screening of confabulation tendencies may be a useful supplementary clinical tool...
  27. doi request reprint Functional retrograde amnesia: a multiple case study
    Esther Fujiwara
    Physiological Psychology, University of Bielefeld, Germany
    Cortex 44:29-45. 2008
    ..Moreover, studying more closely the interaction between social cognition, repressive personality style and memory inhibition in this disease seems worthwhile pursuing...
  28. doi request reprint Decision making in patients with temporal lobe epilepsy
    Kirsten Labudda
    Department of Physiological Psychology, University of Bielefeld, P O Box 100131, 33501 Bielefeld, Germany
    Neuropsychologia 47:50-8. 2009
    ..Thus, our results demonstrate for the first time that presurgical patients with TLE can have selective reductions in decision making and that these deficits can result from hippocampal lesions without structural amygdala abnormalities...
  29. ncbi request reprint Decision-making and neuroendocrine responses in pathological gamblers
    Kirsten Labudda
    Department of Physiological Psychology, University of Bielefeld, P O Box 100131, 33501 Bielefeld, Germany
    Psychiatry Res 153:233-43. 2007
    ..Accordingly, the increase of sAA--as an indirect marker of sympathetic nervous system activity--in those patients with less severe decision-making deficits could reflect the use of somatic markers biasing the decision-making process...
  30. doi request reprint Neural correlates of decision making with explicit information about probabilities and incentives in elderly healthy subjects
    Kirsten Labudda
    Department of Physiological Psychology, University of Bielefeld, P O Box 100131, 33501, Bielefeld, Germany
    Exp Brain Res 187:641-50. 2008
    ....
  31. doi request reprint Psychogenic amnesia--a malady of the constricted self
    Angelica Staniloiu
    Physiological Psychology, University of Bielefeld, Bielefeld, Germany
    Conscious Cogn 19:778-801. 2010
    ..Furthermore functional and metabolic brain alterations involving regions that are agreed upon to exert crucial roles in memory processes were frequently found to accompany the psychogenic memory "loss"...
  32. pmc Retrieval, monitoring, and control processes: a 7 tesla FMRI approach to memory accuracy
    Uda Mareke Risius
    Physiological Psychology, University of Bielefeld Bielefeld, Germany
    Front Behav Neurosci 7:24. 2013
    ..Contrary to expectations, we did not evidence prefrontal activations during withholding (as opposed to volunteering) answers. This may reflect our design specifications, but alternative interpretations are put forth...
  33. ncbi request reprint Introducing MASC: a movie for the assessment of social cognition
    Isabel Dziobek
    Center for Brain Health, New York University School of Medicine, New York, NY, USA
    J Autism Dev Disord 36:623-36. 2006
    ..Issues pertaining to the multidimensionality of the social cognition construct are discussed...
  34. ncbi request reprint A new test battery to assess aphasic disturbances and associated cognitive dysfunctions -- German normative data on the aphasia check list
    Elke Kalbe
    Max Planck Institute for Neurological Research, Cologne, Germany
    J Clin Exp Neuropsychol 27:779-94. 2005
    ..The ACL cognition part revealed additional neuropsychological dysfunction in the aphasia group. We present the patterns of these dysfunctions and their correlations with language deficits...