S R Sponheim

Summary

Affiliation: University of Minnesota
Country: USA

Publications

  1. ncbi A dimensional model of personality disorder: incorporating DSM Cluster A characteristics
    Jennifer L Tackett
    Department of Psychology, University of Toronto, Toronto, Canada
    J Abnorm Psychol 117:454-9. 2008
  2. ncbi Anhedonia as a phenotype for the Val158Met COMT polymorphism in relatives of patients with schizophrenia
    Anna R Docherty
    Veterans Affairs Medical Center, One Veterans Drive, Minneapolis, MN 55417, USA
    J Abnorm Psychol 117:788-98. 2008
  3. ncbi Sensitivity and specificity of select biological indices in characterizing psychotic patients and their relatives
    Scott R Sponheim
    Veterans Affairs Medical Center, 116B One Veterans Drive, Minneapolis, MN 55417, USA
    Schizophr Res 63:27-38. 2003
  4. ncbi Evidence of disrupted functional connectivity in the brain after combat-related blast injury
    Scott R Sponheim
    Veterans Affairs Medical Center, Minneapolis, MN 55417, USA
    Neuroimage 54:S21-9. 2011
  5. ncbi Proverb interpretation in schizophrenia: the significance of symptomatology and cognitive processes
    Scott R Sponheim
    Veterans Affairs Medical Center, Minneapolis, MN 55417, USA
    Schizophr Res 65:117-23. 2003
  6. ncbi Verbal memory processes in schizophrenia patients and biological relatives of schizophrenia patients: intact implicit memory, impaired explicit recollection
    Scott R Sponheim
    Veterans Affairs Medical Center, 116B, One Veterans Drive, Minneapolis, MN 55417, USA
    Schizophr Res 71:339-48. 2004
  7. ncbi Neural anomalies during sustained attention in first-degree biological relatives of schizophrenia patients
    Scott R Sponheim
    Veterans Affairs Medical Center, Minneapolis, Minnesota 55417, USA
    Biol Psychiatry 60:242-52. 2006
  8. ncbi Cognitive deficits in recent-onset and chronic schizophrenia
    S R Sponheim
    VA Medical Center, One Veterans Drive, Minneapolis, MN 55417, United States
    J Psychiatr Res 44:421-8. 2010
  9. ncbi Using biological indices to classify schizophrenia and other psychotic patients
    S R Sponheim
    Department of Psychology, University of Minnesota, Minneapolis, MN, USA
    Schizophr Res 50:139-50. 2001
  10. ncbi Neural anomalies during visual search in schizophrenia patients and unaffected siblings of schizophrenia patients
    Nicholas D Davenport
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Schizophr Res 82:15-26. 2006

Collaborators

Detail Information

Publications23

  1. ncbi A dimensional model of personality disorder: incorporating DSM Cluster A characteristics
    Jennifer L Tackett
    Department of Psychology, University of Toronto, Toronto, Canada
    J Abnorm Psychol 117:454-9. 2008
    ..This study has implications for the consideration of a dimensional model of personality disorder in DSM-V by offering a more comprehensive structural model that builds on previous work in this area...
  2. ncbi Anhedonia as a phenotype for the Val158Met COMT polymorphism in relatives of patients with schizophrenia
    Anna R Docherty
    Veterans Affairs Medical Center, One Veterans Drive, Minneapolis, MN 55417, USA
    J Abnorm Psychol 117:788-98. 2008
    ..Findings suggest that anhedonia is manifest in individuals who carry genetic liability for schizophrenia and is associated with the Val(158)Met polymorphism of the COMT gene...
  3. ncbi Sensitivity and specificity of select biological indices in characterizing psychotic patients and their relatives
    Scott R Sponheim
    Veterans Affairs Medical Center, 116B One Veterans Drive, Minneapolis, MN 55417, USA
    Schizophr Res 63:27-38. 2003
    ..Although studies have detailed biological abnormalities in schizophrenia patients and their first-degree biological relatives, few studies have directly compared the utility of biological indices in these individuals...
  4. ncbi Evidence of disrupted functional connectivity in the brain after combat-related blast injury
    Scott R Sponheim
    Veterans Affairs Medical Center, Minneapolis, MN 55417, USA
    Neuroimage 54:S21-9. 2011
    ..post-traumatic stress and depression) and commonly prescribed medications. Results provide evidence for poor coordination of frontal neural function after blast injury that may be the consequence of damaged anterior white matter tracts...
  5. ncbi Proverb interpretation in schizophrenia: the significance of symptomatology and cognitive processes
    Scott R Sponheim
    Veterans Affairs Medical Center, Minneapolis, MN 55417, USA
    Schizophr Res 65:117-23. 2003
    ....
  6. ncbi Verbal memory processes in schizophrenia patients and biological relatives of schizophrenia patients: intact implicit memory, impaired explicit recollection
    Scott R Sponheim
    Veterans Affairs Medical Center, 116B, One Veterans Drive, Minneapolis, MN 55417, USA
    Schizophr Res 71:339-48. 2004
    ..Findings are consistent with impaired explicit recollection of verbal material, but intact implicit verbal memory in schizophrenia patients and biological relatives of schizophrenia patients...
  7. ncbi Neural anomalies during sustained attention in first-degree biological relatives of schizophrenia patients
    Scott R Sponheim
    Veterans Affairs Medical Center, Minneapolis, Minnesota 55417, USA
    Biol Psychiatry 60:242-52. 2006
    ..We sought to detail functional brain abnormalities associated with sustained attention (i.e., vigilance) in individuals with genetic liability for schizophrenia...
  8. ncbi Cognitive deficits in recent-onset and chronic schizophrenia
    S R Sponheim
    VA Medical Center, One Veterans Drive, Minneapolis, MN 55417, United States
    J Psychiatr Res 44:421-8. 2010
    ..Also, worse recall of material in episodic memory was associated with greater length of illness. Nevertheless, findings indicate that nearly all cognitive deficits are comparably impaired across recent-onset and chronic schizophrenia...
  9. ncbi Using biological indices to classify schizophrenia and other psychotic patients
    S R Sponheim
    Department of Psychology, University of Minnesota, Minneapolis, MN, USA
    Schizophr Res 50:139-50. 2001
    ..Multivariate biologically defined clusters may offer an advantage over DSM-IV classification when examining nosology and etiology of psychotic disorders...
  10. ncbi Neural anomalies during visual search in schizophrenia patients and unaffected siblings of schizophrenia patients
    Nicholas D Davenport
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Schizophr Res 82:15-26. 2006
    ..While the latter may reflect neural mechanisms predisposing performance deficits on attentional tasks, the former may reflect compensatory processes present in unaffected relatives of schizophrenia patients...
  11. ncbi The dot pattern expectancy task: reliability and replication of deficits in schizophrenia
    Jessica A H Jones
    Department of Psychology, University of Minnesota, Minneapolis, MN 55455, USA
    Psychol Assess 22:131-41. 2010
    ....
  12. ncbi Genetic and disorder-specific aspects of resting state EEG abnormalities in schizophrenia
    Noah C Venables
    Department of Psychology, University of Minnesota, Twin Cities, Minneapolis, MN, USA
    Schizophr Bull 35:826-39. 2009
    ..Low-frequency resting state EEG anomalies in schizophrenia may relate to disorder-specific pathophysiology in schizophrenia and the influence of the COMT gene on tonic dopamanergic function...
  13. ncbi Elevated nailfold plexus visibility aggregates in families and is associated with a specific negative symptom pattern in schizophrenia
    JOHN P VUCHETICH
    Department of Psychiatry, University of Minnesota, Minneapolis, MN, United States
    Psychiatry Res 160:30-7. 2008
    ..However, relatives of low NPV patients scored significantly higher on scales of positive symptom schizotypy. Overall, these results support the hypothesis that high NPV is a marker of risk for a distinct subtype of schizophrenia...
  14. ncbi Personality in relation to genetic liability for schizophrenia and bipolar disorder: differential associations with the COMT Val 108/158 Met polymorphism
    Amy L Silberschmidt
    Veterans Affairs Medical Center, Minneapolis, Minnesota 55417, United States
    Schizophr Res 100:316-24. 2008
    ....
  15. ncbi Evaluation context impacts neuropsychological performance of OEF/OIF veterans with reported combat-related concussion
    Nathaniel W Nelson
    Minneapolis VA Medical Center, MN, USA
    Arch Clin Neuropsychol 25:713-23. 2010
    ..Results highlight the importance of effort assessment among OEF/OIF and other veterans with concussion history, particularly in forensic contexts...
  16. ncbi Synchronous neural interactions assessed by magnetoencephalography: a functional biomarker for brain disorders
    Apostolos P Georgopoulos
    Brain Sciences Center, Veterans Affairs Medical Center, Minneapolis, MN 55417, USA
    J Neural Eng 4:349-55. 2007
    ....
  17. ncbi Predictors of emotional distress reported by soldiers in the combat zone
    Amanda G Ferrier-Auerbach
    Minneapolis VA Medical Center, Minneapolis, MN, United States
    J Psychiatr Res 44:470-6. 2010
    ....
  18. ncbi An auditory processing abnormality specific to liability for schizophrenia
    Rachel B Force
    Department of Psychology, University of Minnesota, Twin Cities, United States
    Schizophr Res 103:298-310. 2008
    ..Reduced N1 responses reflective of early auditory processing abnormalities are suggestive of a marker of genetic liability for schizophrenia and may serve as an endophenotype for the disorder...
  19. ncbi Differential association of the COMT Val158Met polymorphism with clinical phenotypes in schizophrenia and bipolar disorder
    Vina M Goghari
    Department of Psychology, University of Minnesota, Twin Cities, United States
    Schizophr Res 103:186-91. 2008
    ..Lifetime symptomatology may be particularly useful in determining the relationship between genes and clinical phenotypes across mental disorders...
  20. ncbi Does cognition predict community function only in schizophrenia?: a study of schizophrenia patients, bipolar affective disorder patients, and community control subjects
    JoAn R Laes
    Department of Psychiatry, University of Minnesota, 2450 Riverside Ave, Minneapolis, MN 55455 USA
    Schizophr Res 84:121-31. 2006
    ..Therefore, unlike schizophrenia patients who may fail to process verbally mediated material, bipolar patients' difficulty with logical approaches to problems in daily living may have the greatest impact on their community function...
  21. ncbi Generalized cognitive dysfunction, symptomatology, and specific cognitive processes in relation to functioning of schizophrenia patients
    Scott R Sponheim
    Schizophr Res 64:191-3. 2003
  22. ncbi Divergent backward masking performance in schizophrenia and bipolar disorder: association with COMT
    Vina M Goghari
    Department of Psychology, University of Minnesota, Twin Cities, Minnesota, USA
    Am J Med Genet B Neuropsychiatr Genet 147:223-7. 2008
    ..The COMT Met allele may be associated with deficits in schizophrenia that are unrelated to neural systems supporting sustained attention or working memory...
  23. ncbi Functional neuroanatomy of the human near/far response to blur cues: eye-lens accommodation/vergence to point targets varying in depth
    Hans O Richter
    Department of Ophthalmology, Karolinska Institute, Huddinge, Sweden
    Eur J Neurosci 20:2722-32. 2004
    ....