Oliver Gruber

Summary

Affiliation: Saarland University
Country: Germany

Publications

  1. pmc Patients with schizophrenia show deficits of working memory maintenance components in circuit-specific tasks
    David Zilles
    Department of Psychiatry and Psychotherapy, Georg August University, Goettingen, Germany
    Eur Arch Psychiatry Clin Neurosci 260:519-25. 2010
  2. ncbi request reprint The functional neuroanatomy of human working memory revisited. Evidence from 3-T fMRI studies using classical domain-specific interference tasks
    Oliver Gruber
    Max Planck Institute of Cognitive Neuroscience, Leipzig, Germany
    Neuroimage 19:797-809. 2003
  3. ncbi request reprint Executive control emerging from dynamic interactions between brain systems mediating language, working memory and attentional processes
    Oliver Gruber
    Neuroimaging Laboratory, Department of Psychiatry and Psychotherapy, Saarland University Hospital, D 66421 Homburg, Germany
    Acta Psychol (Amst) 115:105-21. 2004
  4. ncbi request reprint [Neural correlates of working memory deficits in schizophrenic patients. Ways to establish neurocognitive endophenotypes of psychiatric disorders]
    O Gruber
    Klinik fur Psychiatrie und Psychotherapie, Universitat des Saarlandes, Homburg Saar
    Radiologe 45:153-60. 2005
  5. pmc Association of the brain-derived neurotrophic factor val66met polymorphism with magnetic resonance spectroscopic markers in the human hippocampus: in vivo evidence for effects on the glutamate system
    Oliver Gruber
    Department of Psychiatry and Psychotherapy, Georg August University Gottingen, Von Siebold Strasse 5, 37075, Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 262:23-31. 2012
  6. doi request reprint Cortical neurochemistry in euthymic patients with bipolar I disorder
    Harald Scherk
    Department of Psychiatry and Psychotherapy, Georg August University Goettingen, 37075 Goettingen, Germany
    World J Biol Psychiatry 10:285-94. 2009
  7. ncbi request reprint Dopamine transporter genotype influences N-acetyl-aspartate in the left putamen
    Harald Scherk
    Department of Psychiatry and Psychotherapy, Georg August University Goettingen, Goettingen, Germany
    World J Biol Psychiatry 10:524-30. 2009
  8. doi request reprint Effects of cannabis and familial loading on subcortical brain volumes in first-episode schizophrenia
    Berend Malchow
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
    Eur Arch Psychiatry Clin Neurosci 263:S155-68. 2013
  9. doi request reprint Disturbed functional connectivity within brain networks subserving domain-specific subcomponents of working memory in schizophrenia: relation to performance and clinical symptoms
    Ilona Henseler
    Centre for Translational Research in Systems Neuroscience and Clinical Psychiatry, Department of Psychiatry and Psychotherapy, Georg August University, D 37075 Goettingen, Germany
    J Psychiatr Res 44:364-72. 2010
  10. doi request reprint Cognitive impairment of executive function as a core symptom of schizophrenia
    Thomas Wobrock
    Department of Psychiatry and Psychotherapy, Georg August University, Gottingen, Germany
    World J Biol Psychiatry 10:442-51. 2009

Detail Information

Publications53

  1. pmc Patients with schizophrenia show deficits of working memory maintenance components in circuit-specific tasks
    David Zilles
    Department of Psychiatry and Psychotherapy, Georg August University, Goettingen, Germany
    Eur Arch Psychiatry Clin Neurosci 260:519-25. 2010
    ..In contrast to a seemingly global working memory deficit, individual analysis revealed differential patterns of working memory impairments in patients with schizophrenia...
  2. ncbi request reprint The functional neuroanatomy of human working memory revisited. Evidence from 3-T fMRI studies using classical domain-specific interference tasks
    Oliver Gruber
    Max Planck Institute of Cognitive Neuroscience, Leipzig, Germany
    Neuroimage 19:797-809. 2003
    ....
  3. ncbi request reprint Executive control emerging from dynamic interactions between brain systems mediating language, working memory and attentional processes
    Oliver Gruber
    Neuroimaging Laboratory, Department of Psychiatry and Psychotherapy, Saarland University Hospital, D 66421 Homburg, Germany
    Acta Psychol (Amst) 115:105-21. 2004
    ..e. executive control, depends on dynamic and context-sensitive interactions between these brain systems...
  4. ncbi request reprint [Neural correlates of working memory deficits in schizophrenic patients. Ways to establish neurocognitive endophenotypes of psychiatric disorders]
    O Gruber
    Klinik fur Psychiatrie und Psychotherapie, Universitat des Saarlandes, Homburg Saar
    Radiologe 45:153-60. 2005
    ....
  5. pmc Association of the brain-derived neurotrophic factor val66met polymorphism with magnetic resonance spectroscopic markers in the human hippocampus: in vivo evidence for effects on the glutamate system
    Oliver Gruber
    Department of Psychiatry and Psychotherapy, Georg August University Gottingen, Von Siebold Strasse 5, 37075, Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 262:23-31. 2012
    ..BDNF genotype had a numerical, but nonsignificant effect on verbal memory performance. These findings provide first in vivo evidence for an effect of the functional BDNF val66met polymorphism on the glutamate system in human hippocampus...
  6. doi request reprint Cortical neurochemistry in euthymic patients with bipolar I disorder
    Harald Scherk
    Department of Psychiatry and Psychotherapy, Georg August University Goettingen, 37075 Goettingen, Germany
    World J Biol Psychiatry 10:285-94. 2009
    ..The aim of this study was to re-investigate prefrontal and anterior cingulate neurochemistry in a sample of euthymic patients with bipolar I disorder...
  7. ncbi request reprint Dopamine transporter genotype influences N-acetyl-aspartate in the left putamen
    Harald Scherk
    Department of Psychiatry and Psychotherapy, Georg August University Goettingen, Goettingen, Germany
    World J Biol Psychiatry 10:524-30. 2009
    ....
  8. doi request reprint Effects of cannabis and familial loading on subcortical brain volumes in first-episode schizophrenia
    Berend Malchow
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
    Eur Arch Psychiatry Clin Neurosci 263:S155-68. 2013
    ..Future longitudinal studies in first-episode patients with quantification of cannabis abuse and assessment of schizophrenia risk genes are warranted...
  9. doi request reprint Disturbed functional connectivity within brain networks subserving domain-specific subcomponents of working memory in schizophrenia: relation to performance and clinical symptoms
    Ilona Henseler
    Centre for Translational Research in Systems Neuroscience and Clinical Psychiatry, Department of Psychiatry and Psychotherapy, Georg August University, D 37075 Goettingen, Germany
    J Psychiatr Res 44:364-72. 2010
    ..The relationship between working memory (WM) impairment, disturbed functional connectivity, and the characteristic symptoms of schizophrenia, however, remains elusive...
  10. doi request reprint Cognitive impairment of executive function as a core symptom of schizophrenia
    Thomas Wobrock
    Department of Psychiatry and Psychotherapy, Georg August University, Gottingen, Germany
    World J Biol Psychiatry 10:442-51. 2009
    ..In conclusion, these results may suggest a cognitive endophenotype in schizophrenia and underline the role of the prefrontal cortex in schizophrenic pathophysiology...
  11. doi request reprint The effect of long-term high frequency repetitive transcranial magnetic stimulation on working memory in schizophrenia and healthy controls--a randomized placebo-controlled, double-blind fMRI study
    Birgit Guse
    University Medical Centre, Department of Psychiatry and Psychotherapy, Georg August University Gottingen, Von Siebold Str 5, D 37075 Gottingen, Germany
    Behav Brain Res 237:300-7. 2013
    ..This is the first fMRI study that has systematically investigated this topic within a randomized, placebo-controlled, double-blind design, contrasting the effects in schizophrenia patients and healthy controls...
  12. doi request reprint Functional interactions guiding adaptive processing of behavioral significance
    Esther Kristina Diekhof
    Systems Neuroscience Unit, Department of Psychiatry and Psychotherapy, Georg August University, Goettingen, Germany
    Hum Brain Mapp 30:3325-31. 2009
    ....
  13. doi request reprint Impulsive personality and the ability to resist immediate reward: an fMRI study examining interindividual differences in the neural mechanisms underlying self-control
    Esther Kristina Diekhof
    Department of Psychiatry and Psychotherapy, Center for Translational Research in Systems Neuroscience and Psychiatry, Georg August University, Von Siebold Strasse 5, Goettingen, Germany
    Hum Brain Mapp 33:2768-84. 2012
    ..Collectively, these results suggest trait-specific neural mechanisms that allow HI individuals to control their desire for immediate reward...
  14. doi request reprint Impaired long-term depression in schizophrenia: a cathodal tDCS pilot study
    Alkomiet Hasan
    Department of Psychiatry and Psychotherapy, Georg August University, Goettingen, Germany
    Brain Stimul 5:475-83. 2012
    ..However, glutamate-dependent long-term depression (LTD)-like cortical plasticity has not yet been investigated...
  15. doi request reprint SNAP-25 genotype influences NAA/Cho in left hippocampus
    Harald Scherk
    Department of Psychiatry and Psychotherapy, Georg August University Goettingen, Von Siebold Str 5, 37075, Gottingen, Germany
    J Neural Transm (Vienna) 115:1513-8. 2008
    ..The SNAP-25 genotype may modulate synaptic plasticity and neurogenesis in the left hippocampus, and altered NAA/Cho ratio may be an indicator for this genetic modulation of neuronal function in the hippocampus...
  16. doi request reprint Planum temporale asymmetry to the right hemisphere in first-episode schizophrenia
    Alkomiet Hasan
    Department of Psychiatry and Psychotherapy, Georg August University, Von Siebold Street 5, 37075 Goettingen, Germany
    Psychiatry Res 193:56-9. 2011
    ..We investigated planum temporale (PT) volume and asymmetry in 23 first-episode schizophrenia patients compared to healthy controls and found for the first time an in vivo volume asymmetry of PT to the right hemisphere...
  17. pmc Reduced prefrontal gyrification in obsessive-compulsive disorder
    Thomas Wobrock
    Department of Psychiatry and Psychotherapy, Georg August University, Von Siebold Str 5, 37075, Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 260:455-64. 2010
    ..In conclusion, prefrontal hypogyrification in OCD patients may be a structural correlate of the impairment in executive function of this patient group and may point to a neurodevelopmental origin of this disease...
  18. doi request reprint Gene expression of glutamate transporters SLC1A1, SLC1A3 and SLC1A6 in the cerebellar subregions of elderly schizophrenia patients and effects of antipsychotic treatment
    Martina Von Wilmsdorff
    Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich Heine University, Dusseldorf, Germany
    World J Biol Psychiatry 14:490-9. 2013
    ..The influence of the neuregulin-1 (NRG1) risk genotype or effects of antipsychotics on expression of EAATs are unknown...
  19. pmc Abnormal bihemispheric responses in schizophrenia patients following cathodal transcranial direct stimulation
    Alkomiet Hasan
    Department of Psychiatry and Psychotherapy, Georg August University, Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 262:415-23. 2012
    ..Dysfunctional N-methyl D-aspartate receptors or modulation of dopaminergic transmission can explain these findings. Nevertheless, the effects of antipsychotic medication still need to be considered...
  20. doi request reprint Pathological amygdala activation during working memory performance: Evidence for a pathophysiological trait marker in bipolar affective disorder
    Oliver Gruber
    Centre for Translational Research in Systems Neuroscience and Clinical Psychiatry, Department of Psychiatry and Psychotherapy, Georg August University, Goettingen, Germany
    Hum Brain Mapp 31:115-25. 2010
    ..This pathophysiological abnormality appears to be a trait marker in bipolar disorders that can be observed even in the euthymic state and that seems to be largely independent of task performance and medication...
  21. doi request reprint Dysfunctional long-term potentiation-like plasticity in schizophrenia revealed by transcranial direct current stimulation
    Alkomiet Hasan
    Department of Psychiatry and Psychotherapy, Georg August University, Von Siebold Strasse 5, D 37075, Goettingen, Germany
    Behav Brain Res 224:15-22. 2011
    ..Disturbances of N-methyl-d-aspartate, gamma-aminobutyric acid and dopamine receptors may account for this plasticity deficit. LTP-like plasticity deficits might be related to disturbed information processing in schizophrenia patients...
  22. pmc Compensatory hyperactivations as markers of latent working memory dysfunctions in patients with obsessive-compulsive disorder: an fMRI study
    Ilona Henseler
    Systems Neuroscience Unit, Department of Psychiatry and Psychotherapy, Georg August University, Gottingen, Germany
    J Psychiatry Neurosci 33:209-15. 2008
    ..To test this hypothesis, we examined patients without a behavioural deficit in WM during performance of different WM tasks using functional magnetic resonance imaging (fMRI)...
  23. pmc Diagnosis-specific effect of familial loading on verbal working memory in schizophrenia
    David Zilles
    Department of Psychiatry and Psychotherapy, Georg August University, 37075 Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 259:309-15. 2009
    ..Working memory dysfunctions have been shown to be heritable and have been proposed to represent a promising endophenotype of schizophrenic psychoses...
  24. doi request reprint Top-down and bottom-up modulation of brain structures involved in auditory discrimination
    Esther K Diekhof
    Department of Psychiatry and Psychotherapy, Systems Neuroscience Unit, Georg August University Goettingen, Von Siebold Str 5, D 37075 Goettingen, Germany
    Brain Res 1297:118-23. 2009
    ..These results indicate that sensory discrimination may rely on dynamic bottom-up and top-down interactions...
  25. pmc Investigating the Impact of a Genome-Wide Supported Bipolar Risk Variant of MAD1L1 on the Human Reward System
    Sarah Trost
    Department of Psychiatry and Psychotherapy, Center for Translational Research in Systems Neuroscience and Clinical Psychiatry, Georg August University Goettingen, Goettingen, Germany
    Neuropsychopharmacology 41:2679-87. 2016
    ..Together, these findings suggest the existence of an intermediate phenotype associated with MAD1L1. ..
  26. doi request reprint Hippocampal integrity and neurocognition in first-episode schizophrenia: a multidimensional study
    Alkomiet Hasan
    Department of Psychiatry and Psychotherapy, Georg August University, Gottingen, Germany
    World J Biol Psychiatry 15:188-99. 2014
    ..However, the association between hippocampal morphometry, neurochemistry and function is controversial. Therefore, we aimed to investigate the relationship between hippocampal anomalies and their functional relevance...
  27. doi request reprint The effect of aerobic exercise on cortical architecture in patients with chronic schizophrenia: a randomized controlled MRI study
    Peter Falkai
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University Munich, Nußbaumstr 7, 80336, Munich, Germany
    Eur Arch Psychiatry Clin Neurosci 263:469-73. 2013
    ..However, respective exercise effects might be attenuated in chronic schizophrenia, which should be verified in a larger sample...
  28. doi request reprint Antagonistic modulatory influences of negative affect on cognitive control: Reduced and enhanced interference resolution capability after the induction of fear and sadness
    Tobias Melcher
    Centre for Translational Research in Systems Neuroscience and Clinical Psychiatry, Department of Psychiatry and Psychotherapy, Georg August University, Von Siebold Strasse 5, Gottingen, Germany
    Acta Psychol (Amst) 139:507-14. 2012
    ..We discuss these findings with respect to the effectiveness of different experimental affect priming procedures (i.e. stimuli) and the role of the task context, among others...
  29. doi request reprint Fear is only as deep as the mind allows: a coordinate-based meta-analysis of neuroimaging studies on the regulation of negative affect
    Esther Kristina Diekhof
    Department of Psychiatry and Psychotherapy, Georg August University Gottingen, Germany
    Neuroimage 58:275-85. 2011
    ..In addition, higher-level regulation strategies may further engage complementary neural resources to effectively deal with the emotion-eliciting events...
  30. doi request reprint A gateway system in rostral PFC? Evidence from biasing attention to perceptual information and internal representations
    Ilona Henseler
    Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
    Neuroimage 56:1666-76. 2011
    ....
  31. doi request reprint Gender Differences in Verbal and Visuospatial Working Memory Performance and Networks
    David Zilles
    Centre for Translational Research in Systems Neuroscience and Clinical Psychiatry, Department of Psychiatry and Psychotherapy, University Medical Center, Goettingen, Germany
    Neuropsychobiology 73:52-63. 2016
    ..Though WM paradigms are widely used in neuroscientific and psychiatric research, conclusive knowledge about potential moderating variables such as gender is still missing...
  32. doi request reprint CACNA1C genotype explains interindividual differences in amygdala volume among patients with schizophrenia
    Claudia Wolf
    Department of Psychiatry and Psychotherapy, Center for Translational Research in Systems Neuroscience and Psychiatry, Georg August University Gottingen, Von Siebold Str 5, 37075, Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 264:93-102. 2014
    ....
  33. pmc Disturbed anterior prefrontal control of the mesolimbic reward system and increased impulsivity in bipolar disorder
    Sarah Trost
    Department of Psychiatry and Psychotherapy, Centre for Translational Research in Systems Neuroscience and Clinical Psychiatry, Georg August University, Goettingen, Germany
    Neuropsychopharmacology 39:1914-23. 2014
    ..The disturbed top-down control of mesolimbic reward signals by prefrontal brain regions in BD can be interpreted in terms of a disease-related enhanced impulsivity, a trait marker of BD. ..
  34. doi request reprint Evidence for a double dissociation of articulatory rehearsal and non-articulatory maintenance of phonological information in human verbal working memory
    Sarah Trost
    Department of Psychiatry and Psychotherapy, Center for Translational Research in Systems Neuroscience and Clinical Psychiatry, Georg August University, Goettingen, Germany
    Neuropsychobiology 65:133-40. 2012
    ....
  35. pmc Schizophrenia as a disorder of disconnectivity
    Andrea Schmitt
    Department of Psychiatry and Psychotherapy, University of Gottingen, Von Siebold Str 5, 37075 Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 261:S150-4. 2011
    ..The specificity and the neurobiological origin of these connectivity deficits and the relation to the symptom complex of schizophrenia and the glutamatergic and GABAergic system are discussed...
  36. doi request reprint Neuregulin-1 haplotype HAP(ICE) is associated with lower hippocampal volumes in schizophrenic patients and in non-affected family members
    Oliver Gruber
    Department of Psychiatry and Psychotherapy, Georg August University, Goettingen, Germany
    J Psychiatr Res 43:1-6. 2008
    ..This preliminary evidence may help to guide further research into the pathophysiological pathways that underlie this genetic susceptibility for schizophrenia...
  37. doi request reprint Reduction of gyrification index in the cerebellar vermis in schizophrenia: a post-mortem study
    Andrea Schmitt
    Department of Psychiatry and Psychotherapy, University of Goettingen, Von Siebold Str 5, 37075 Goettingen, Germany
    World J Biol Psychiatry 12:99-103. 2011
    ..Cerebellar regions have been implicated in the pathophysiology of schizophrenia; however, the GI has not been investigated here so far...
  38. ncbi request reprint The neural substrate of the ideomotor principle: an event-related fMRI analysis
    Tobias Melcher
    Department of Psychiatry and Psychotherapy, Systems Neuroscience Unit, Georg August University, Goettingen, Von Siebold Str 5, 37075 Goettingen, Germany
    Neuroimage 39:1274-88. 2008
    ....
  39. doi request reprint Differentiating unipolar and bipolar depression by alterations in large-scale brain networks
    Roberto Goya-Maldonado
    Department of Psychiatry and Psychotherapy, Center for Translational Research in Systems Neuroscience and Psychiatry, University Medical Center, Georg August University, Goettingen, Germany
    Hum Brain Mapp 37:808-18. 2016
    ....
  40. doi request reprint How negative affect influences neural control processes underlying the resolution of cognitive interference: an event-related fMRI study
    Tobias Melcher
    Centre for Translational Research in Systems Neuroscience and Clinical Psychiatry, Department of Psychiatry and Psychotherapy, Georg August University, Goettingen, Germany
    Neurosci Res 70:415-27. 2011
    ....
  41. doi request reprint Functional brain abnormalities in psychiatric disorders: neural mechanisms to detect and resolve cognitive conflict and interference
    Tobias Melcher
    Department of Psychiatry and Psychotherapy, Georg August University, Gottingen, Germany
    Brain Res Rev 59:96-124. 2008
    ..Taken together, interference resolution and performance monitoring appeared to be fruitful concepts in the investigation of neurocognitive deficits in psychiatric disorders...
  42. pmc No change to grey and white matter volumes in bipolar I disorder patients
    Harald Scherk
    Department of Psychiatry and Psychotherapy, Georg August University of Goettingen, Von Siebold Str 5, 37075, Goettingen, Germany
    Eur Arch Psychiatry Clin Neurosci 258:345-9. 2008
    ..The aim of this study was to investigate grey and white matter volumes in a large sample of patients with bipolar I disorder...
  43. doi request reprint Common and disease-specific dysfunctions of brain systems underlying attentional and executive control in schizophrenia and bipolar disorder
    Tobias Melcher
    Centre for Translational Research in Systems Neuroscience and Clinical Psychiatry, Department of Psychiatry and Psychotherapy, Georg August University Gottingen, Von Siebold Str 5, 37075, Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 264:517-32. 2014
    ..In this context, the present findings highlight the measures of inhibitory control and attentional maintenance as promising candidates. ..
  44. doi request reprint Dissociating pathomechanisms of depression with fMRI: bottom-up or top-down dysfunctions of the reward system
    Roberto Goya-Maldonado
    Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry and Psychotherapy, University Medical Center, Georg August University, Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 265:57-66. 2015
    ....
  45. doi request reprint Multimodal functional and structural imaging investigations in psychosis research
    C Christoph Schultz
    Department of Psychiatry and Psychotherapy, Jena University Hospital, Philosophenweg 3, 07740 Jena, Germany
    Eur Arch Psychiatry Clin Neurosci 262:S97-106. 2012
    ..Here, investigating the genetic foundations of brain pathology relationships is a major challenge for future multimodal imaging applications in psychosis research...
  46. pmc Internal capsule size associated with outcome in first-episode schizophrenia
    Thomas Wobrock
    Department of Psychiatry and Psychotherapy, Georg August University Gottingen, Gottingen, Germany
    Eur Arch Psychiatry Clin Neurosci 259:278-83. 2009
    ..In conclusion, reduced maximal area of ALIC, which can be interpreted as a disturbance of fronto-thalamic connectivity, is associated with poor outcome during the 1 year course of first-episode schizophrenia...
  47. doi request reprint Regulation of immune-modulatory genes in left superior temporal cortex of schizophrenia patients: a genome-wide microarray study
    Andrea Schmitt
    Department of Psychiatry and Psychotherapy, University of Goettingen, Goettingen, Germany
    World J Biol Psychiatry 12:201-15. 2011
    ..This may be partly ascribed to the origin of the materials (CSF, blood, brain tissue) or to the genes selected for the respective studies. Moreover, in some locations, inflammatory genes may be up-regulated, others may be down-regulated...
  48. doi request reprint Disruptions in the left frontoparietal network underlie resting state endophenotypic markers in schizophrenia
    George Chahine
    Department of Psychiatry and Psychotherapy, Centre for Translational Research in Systems, Neuroscience and Clinical Psychiatry, George August University, Gottingen, Germany
    Hum Brain Mapp . 2016
    ..Our analysis uncovered new potential endophenotypic markers of schizophrenia and shed light on the organization of the left FPN in patients and their first-degree relatives. Hum Brain Mapp, 2016. © 2016 Wiley Periodicals, Inc...
  49. doi request reprint The role of the human ventral striatum and the medial orbitofrontal cortex in the representation of reward magnitude - an activation likelihood estimation meta-analysis of neuroimaging studies of passive reward expectancy and outcome processing
    Esther Kristina Diekhof
    University of Hamburg, Biocenter Grindel and Zoological Museum, Institute for Human Biology, Hamburg, Germany
    Neuropsychologia 50:1252-66. 2012
    ..Collectively, our meta-analytic data conform with the notion that these two brain regions may subserve different roles in processing of reward magnitude...
  50. doi request reprint Functional neuroimaging of reward processing and decision-making: a review of aberrant motivational and affective processing in addiction and mood disorders
    Esther Kristina Diekhof
    Systems Neuroscience Unit, Department of Psychiatry and Psychotherapy, Georg August University, Von Siebold Strasse 5, D 37075 Goettingen, Germany
    Brain Res Rev 59:164-84. 2008
    ..The overall goal is to critically evaluate the specificity of neurophysiological alterations identified in these psychiatric disorders and associated symptoms, and to make suggestions concerning future research...
  51. ncbi request reprint Oddball and incongruity effects during Stroop task performance: a comparative fMRI study on selective attention
    Tobias Melcher
    Cognitive Neuroscience Unit, Department of Psychiatry and Psychotherapy, Saarland University Hospital, POB, D 66421 Homburg Saar, Germany
    Brain Res 1121:136-49. 2006
    ..Here, the data emphasized a prominent role of posterior lateral PFC in implementing top-down attentional control...
  52. ncbi request reprint Articulatory rehearsal in verbal working memory: a possible neurocognitive endophenotype that differentiates between schizophrenia and schizoaffective disorder
    Oliver Gruber
    Cognitive Neuroscience Unit, Department of Psychiatry and Psychotherapy, Saarland University Hospital, Homburg Saar, Germany
    Neurosci Lett 405:24-8. 2006
    ..The findings provide first evidence that dysfunction of a brain system subserving articulatory rehearsal could represent a biological marker which differentiates between schizophrenia and schizoaffective disorder...
  53. ncbi request reprint [Working memory dysfunctions in psychiatric disorders]
    I Henseler
    Abteilung Medizinische und Klinische Psychologie, Klinik fur Psychiatrie und Psychotherapie, Universitatsklinikum des Saarlandes, Homburg
    Nervenarzt 78:991-6. 2007
    ....