Robert Christian Wolf

Summary

Affiliation: University of Ulm
Country: Germany

Publications

  1. pmc Tomophobia, the phobic fear caused by an invasive medical procedure - an emerging anxiety disorder: a case report
    Markus Schmid
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12, 98075 Ulm, Germany
    J Med Case Reports 3:131. 2009
  2. doi request reprint Temporally anticorrelated brain networks during working memory performance reveal aberrant prefrontal and hippocampal connectivity in patients with schizophrenia
    Robert Christian Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12 14 89075 Ulm, Germany
    Prog Neuropsychopharmacol Biol Psychiatry 33:1464-73. 2009
  3. ncbi request reprint [Functional imaging of cognitive processes in Huntington's disease and its presymptomatic mutation carriers]
    R C Wolf
    Abteilung Psychiatrie III, Universitatsklinik, Leimgrubenweg 12 14, 89075, Ulm, Deutschland
    Nervenarzt 79:408-20. 2008
  4. doi request reprint Cortical dysfunction in patients with Huntington's disease during working memory performance
    Robert C Wolf
    Department of Psychiatry III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Hum Brain Mapp 30:327-39. 2009
  5. doi request reprint Volumetric abnormalities associated with cognitive deficits in patients with schizophrenia
    Robert Christian Wolf
    Department of Psychiatry III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Eur Psychiatry 23:541-8. 2008
  6. doi request reprint Aberrant connectivity of lateral prefrontal networks in presymptomatic Huntington's disease
    Robert Christian Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12 14 89075 Ulm, Germany
    Exp Neurol 213:137-44. 2008
  7. doi request reprint Altered frontostriatal coupling in pre-manifest Huntington's disease: effects of increasing cognitive load
    R C Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Ulm, Germany
    Eur J Neurol 15:1180-90. 2008
  8. doi request reprint Functional brain network abnormalities during verbal working memory performance in adolescents and young adults with dyslexia
    Robert Christian Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Neuropsychologia 48:309-18. 2010
  9. doi request reprint Regional brain activation changes and abnormal functional connectivity of the ventrolateral prefrontal cortex during working memory processing in adults with attention-deficit/hyperactivity disorder
    Robert C Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Hum Brain Mapp 30:2252-66. 2009
  10. ncbi request reprint Dorsolateral prefrontal cortex dysfunction in presymptomatic Huntington's disease: evidence from event-related fMRI
    Robert Christian Wolf
    Department of Psychiatry III, University of Ulm, Ulm, Germany
    Brain 130:2845-57. 2007

Detail Information

Publications30

  1. pmc Tomophobia, the phobic fear caused by an invasive medical procedure - an emerging anxiety disorder: a case report
    Markus Schmid
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12, 98075 Ulm, Germany
    J Med Case Reports 3:131. 2009
    ..Tomophobia refers to fear or anxiety caused by forthcoming surgical procedures and/or medical interventions...
  2. doi request reprint Temporally anticorrelated brain networks during working memory performance reveal aberrant prefrontal and hippocampal connectivity in patients with schizophrenia
    Robert Christian Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12 14 89075 Ulm, Germany
    Prog Neuropsychopharmacol Biol Psychiatry 33:1464-73. 2009
    ..These data suggest that within two temporally anticorrelated network states, patients with schizophrenia exhibit increased and persistent dorsolateral prefrontal and hippocampal connectivity during WM performance...
  3. ncbi request reprint [Functional imaging of cognitive processes in Huntington's disease and its presymptomatic mutation carriers]
    R C Wolf
    Abteilung Psychiatrie III, Universitatsklinik, Leimgrubenweg 12 14, 89075, Ulm, Deutschland
    Nervenarzt 79:408-20. 2008
    ....
  4. doi request reprint Cortical dysfunction in patients with Huntington's disease during working memory performance
    Robert C Wolf
    Department of Psychiatry III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Hum Brain Mapp 30:327-39. 2009
    ..Moreover, aberrant cortical function in HD patients may occur in brain regions, which are relatively well preserved in terms of brain atrophy...
  5. doi request reprint Volumetric abnormalities associated with cognitive deficits in patients with schizophrenia
    Robert Christian Wolf
    Department of Psychiatry III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Eur Psychiatry 23:541-8. 2008
    ....
  6. doi request reprint Aberrant connectivity of lateral prefrontal networks in presymptomatic Huntington's disease
    Robert Christian Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12 14 89075 Ulm, Germany
    Exp Neurol 213:137-44. 2008
    ..In pre-HD individuals, these results suggest an early frontostriatal and frontoparietal deficit of dissociable functional networks associated with executive processing...
  7. doi request reprint Altered frontostriatal coupling in pre-manifest Huntington's disease: effects of increasing cognitive load
    R C Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Ulm, Germany
    Eur J Neurol 15:1180-90. 2008
    ..The objective of this study was to test the impact of cognitive demand on prefrontal connectivity in pre-HD individuals...
  8. doi request reprint Functional brain network abnormalities during verbal working memory performance in adolescents and young adults with dyslexia
    Robert Christian Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Neuropsychologia 48:309-18. 2010
    ..These data suggest functional connectivity abnormalities in two spatiotemporally dissociable brain networks underlying WM dysfunction in individuals with dyslexia...
  9. doi request reprint Regional brain activation changes and abnormal functional connectivity of the ventrolateral prefrontal cortex during working memory processing in adults with attention-deficit/hyperactivity disorder
    Robert C Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Hum Brain Mapp 30:2252-66. 2009
    ....
  10. ncbi request reprint Dorsolateral prefrontal cortex dysfunction in presymptomatic Huntington's disease: evidence from event-related fMRI
    Robert Christian Wolf
    Department of Psychiatry III, University of Ulm, Ulm, Germany
    Brain 130:2845-57. 2007
    ..Compensatory brain responses in pre-HD individuals may occur with closer proximity to the onset of manifest clinical symptoms...
  11. ncbi request reprint [Lambl's excrescence and cerebral ischemic insult]
    R C Wolf
    Neurologische Klinik, Universitat Ulm, Ulm, Germany
    Nervenarzt 77:1492-4. 2006
    ..Further, treatment after cryptogenic stroke associated with presence of a valvular strand is based on platelet inhibition. Following currently available evidence, surgery cannot be generally recommended for this condition...
  12. ncbi request reprint Valvular strands and ischemic stroke
    Robert Christian Wolf
    Department of Neurology, University of Ulm, Ulm, Germany
    Eur Neurol 57:227-31. 2007
    ..This case report additionally provides a short overview of the currently existing literature. As a conclusion, standard recommendations for patient management and treatment cannot be derived from currently available evidence...
  13. doi request reprint Increasing contextual demand modulates anterior and lateral prefrontal brain regions associated with proactive interference
    Robert Christian Wolf
    Department of Psychiatry and Psychotherapy III, University of Ulm, Ulm, Germany
    Int J Neurosci 120:40-50. 2010
    ..Furthermore, low susceptibility to PI might be influenced by increased executive control exerted by the DLPFC...
  14. ncbi request reprint Changes over time in frontotemporal activation during a working memory task in patients with schizophrenia
    Robert Christian Wolf
    Department of Psychiatry, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Schizophr Res 91:141-50. 2007
    ....
  15. ncbi request reprint [The concept of working memory in schizophrenia: current evidence and future perspectives]
    R C Wolf
    Psychiatrische Universitätsklinik III, Universitat Ulm
    Fortschr Neurol Psychiatr 74:449-68. 2006
    ..This review provides a short overview on the concept of WM and its relevance for cognitive psychology, discussing both recent behavioral and functional neuroimaging evidence on WM-dysfunction in schizophrenia...
  16. ncbi request reprint Differential activation of ventrolateral prefrontal cortex during working memory retrieval
    Robert Christian Wolf
    Department of Psychiatry III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Neuropsychologia 44:2558-63. 2006
    ..These findings demonstrate that ventral areas of prefrontal cortex seem to be differentially engaged during the discrimination of a non-target from a previously manipulated set...
  17. ncbi request reprint Neural correlates of working memory performance in adolescents and young adults with dyslexia
    Nenad Vasic
    Department of Psychiatry, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Neuropsychologia 46:640-8. 2008
    ..The fMRI data provide further evidence for functional differences in cortical regions associated with language processing and executive function in subjects with dyslexia...
  18. ncbi request reprint Increased left prefrontal activation in patients with unipolar depression: an event-related, parametric, performance-controlled fMRI study
    Henrik Walter
    Department of Psychiatry, Division of Medical Psychology, University Clinic Bonn, Sigmund Freud Strasse 25, D 53105 Bonn, Germany
    J Affect Disord 101:175-85. 2007
    ..We applied a newly developed WM task to investigate the neural correlates of executive processes with functional magnetic resonance imaging (fMRI) at comparable performance levels analyzing correct trials only...
  19. ncbi request reprint Working memory dysfunction in schizophrenia compared to healthy controls and patients with depression: evidence from event-related fMRI
    Henrik Walter
    Department of Psychiatry, Friedrich Wilhelms University, Bonn, Germany
    Neuroimage 35:1551-61. 2007
    ..However, superior temporal cortex dysfunction in patients with schizophrenia may be regarded as schizophrenia-specific finding in terms of psychiatric diagnosis specificity...
  20. doi request reprint Neural hyporesponsiveness and hyperresponsiveness during immediate and delayed reward processing in adult attention-deficit/hyperactivity disorder
    Michael M Plichta
    Department of Psychiatry, Psychosomatics and Psychotherapy, Laboratory for Psychophysiology and Functional Imaging, Institute of Psychology, Biological Psychology, Clinical Psychology, and Psychotherapy, University of Wurzburg, Wurzburg, Germany
    Biol Psychiatry 65:7-14. 2009
    ..Dysfunctional reward processing, accompanied by a limited ability to tolerate reward delays, has been proposed as an important feature in attention-deficit/hyperactivity disorder (ADHD)...
  21. doi request reprint Gray matter reduction associated with psychopathology and cognitive dysfunction in unipolar depression: a voxel-based morphometry study
    Nenad Vasic
    Department of Psychiatry III, University of Ulm, Leimgrubenweg 12 14, 89075 Ulm, Germany
    J Affect Disord 109:107-16. 2008
    ..However, less is known about the relationship between psychopathology, cognitive deficits and regional volume alterations in this patient population...
  22. doi request reprint Default-mode network changes in preclinical Huntington's disease
    Robert Christian Wolf
    Center for Psychosocial Medicine, Department of General Psychiatry, University of Heidelberg, Germany
    Exp Neurol 237:191-8. 2012
    ..This suggests that some functionally critical regions of the DMN may have to remain active to maintain or optimise cognitive performance in preHD...
  23. ncbi request reprint Evaluation of a novel event-related parametric fMRI paradigm investigating prefrontal function
    Robert Christian Wolf
    Department of Psychiatry, University of Ulm, Ulm, Germany
    Psychiatry Res 140:73-83. 2005
    ....
  24. doi request reprint A neural signature of anorexia nervosa in the ventral striatal reward system
    Anne Katharina Fladung
    University of Ulm, Department of Psychiatry, Leimgrubenweg 12 14, 89075 Ulm, Germany
    Am J Psychiatry 167:206-12. 2010
    ..The authors examined activity in the ventral striatal system in response to disease-specific stimuli in women with acute anorexia nervosa...
  25. doi request reprint Brain activation and functional connectivity in premanifest Huntington's disease during states of intrinsic and phasic alertness
    Robert Christian Wolf
    Center of Psychosocial Medicine, Department of General Psychiatry, University of Heidelberg, Germany
    Hum Brain Mapp 33:2161-73. 2012
    ..However, these attentional network changes might not be the sole explanation for the differences in cognitive task performance previously observed in preHD...
  26. doi request reprint Aberrant functional connectivity of dorsolateral prefrontal and cingulate networks in patients with major depression during working memory processing
    N Vasic
    Department of Psychiatry and Psychotherapy III, University of Ulm, Germany
    Psychol Med 39:977-87. 2009
    ..However, the functional coupling of these cortical networks during WM processing is less clear...
  27. ncbi request reprint [Executive functions in patients with depression. The role of prefrontal activation]
    N Vasic
    Abteilung Psychiatrie III, Universitatsklinikum Ulm, Leimgrubenweg 12 14, 89075 Ulm
    Nervenarzt 78:628, 630-2, 634-6 passim. 2007
    ..As a conclusion, the concept of "simple" hypofrontality does not offer a satisfactory explanation. Rather, a more dynamic model will be necessary in order to achieve a more realistic concept of executive deficits in depression...
  28. doi request reprint The value of neuronavigated rTMS for the treatment of depression
    C Schonfeldt-Lecuona
    Department of Psychiatry and Psychotherapy III, University Clinic Ulm, Leimgrubenweg 12, 98075 Ulm, Germany
    Neurophysiol Clin 40:37-43. 2010
    ..Coil positioning strategy might improve in the future by taking into consideration the individual abnormalities revealed by functional neuroimaging data...
  29. doi request reprint Cortical activation during a pitch discrimination task in tinnitus patients and controls--an fMRI study
    Arthur Peter Wunderlich
    Clinic for Diagnostic and Interventional Radiology, University Clinic Ulm, Ulm, Germany
    Audiol Neurootol 15:137-48. 2010
    ....
  30. ncbi request reprint Depressive symptoms as first manifestation of posterior cortical atrophy
    Robert Christian Wolf
    Am J Psychiatry 163:939-40. 2006