Vaibhav A Diwadkar

Summary

Affiliation: Wayne State University
Country: USA

Publications

  1. doi request reprint Differences in cortico-striatal-cerebellar activation during working memory in syndromal and nonsyndromal children with prenatal alcohol exposure
    Vaibhav A Diwadkar
    Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan 48207, USA
    Hum Brain Mapp 34:1931-45. 2013
  2. ncbi request reprint Adolescent risk pathways toward schizophrenia: sustained attention and the brain
    V A Diwadkar
    Division of Brain Research and Imaging Neuroscience, Dept of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, UHC 9B, 4201 St Antoine Blvd, Detroit, MI 48201, USA
    Curr Top Med Chem 12:2339-47. 2012
  3. doi request reprint The neural correlates of performance in adolescents at risk for schizophrenia: inefficiently increased cortico-striatal responses measured with fMRI
    Vaibhav A Diwadkar
    Department of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, MI 48201, USA
    J Psychiatr Res 46:12-21. 2012
  4. doi request reprint Disordered corticolimbic interactions during affective processing in children and adolescents at risk for schizophrenia revealed by functional magnetic resonance imaging and dynamic causal modeling
    Vaibhav A Diwadkar
    Division of Brain Research and Imaging Neuroscience, Department of Psychiatry and Behavioral Neuroscience, Wayne State University School of Medicine, Detroit, MI 48201, USA
    Arch Gen Psychiatry 69:231-42. 2012
  5. pmc Fronto-parietal hypo-activation during working memory independent of structural abnormalities: conjoint fMRI and sMRI analyses in adolescent offspring of schizophrenia patients
    Vaibhav A Diwadkar
    Psychiatry and Behavioral Neuroscience, Wayne State University SOM, USA
    Neuroimage 58:234-41. 2011
  6. pmc Hypo-activation in the executive core of the sustained attention network in adolescent offspring of schizophrenia patients mediated by premorbid functional deficits
    Vaibhav A Diwadkar
    Department of Psychiatry and Behavioral Neuroscience, Wayne State University, Detroit, MI 48201, USA
    Psychiatry Res 192:91-9. 2011
  7. pmc Working memory and attention deficits in adolescent offspring of schizophrenia or bipolar patients: comparing vulnerability markers
    Vaibhav A Diwadkar
    Dept of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, Detroit, MI 48301, USA
    Prog Neuropsychopharmacol Biol Psychiatry 35:1349-54. 2011
  8. doi request reprint Inefficiently increased anterior cingulate modulation of cortical systems during working memory in young offspring of schizophrenia patients
    Neil Bakshi
    Dept of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, MI 48201, USA
    J Psychiatr Res 45:1067-76. 2011
  9. doi request reprint Network dysfunction during associative learning in schizophrenia: Increased activation, but decreased connectivity: an fMRI study
    Sunali Wadehra
    Psychiatry and Behavioral Neuroscience, Wayne State University SOM, United States
    Schizophr Res 148:38-49. 2013
  10. ncbi request reprint Genetically predisposed offspring with schizotypal features: an ultra high-risk group for schizophrenia?
    Vaibhav A Diwadkar
    Depatment of Psychiatry and Behavioral Neuroscience, Wayne State University School of Medicine, Detroit, MI 48201, USA
    Prog Neuropsychopharmacol Biol Psychiatry 30:230-8. 2006

Collaborators

Detail Information

Publications18

  1. doi request reprint Differences in cortico-striatal-cerebellar activation during working memory in syndromal and nonsyndromal children with prenatal alcohol exposure
    Vaibhav A Diwadkar
    Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan 48207, USA
    Hum Brain Mapp 34:1931-45. 2013
    ..The distinct activation patterns seen in the two exposed groups may be related to substantial differences in alcohol dose/occasion to which these groups were exposed in utero...
  2. ncbi request reprint Adolescent risk pathways toward schizophrenia: sustained attention and the brain
    V A Diwadkar
    Division of Brain Research and Imaging Neuroscience, Dept of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, UHC 9B, 4201 St Antoine Blvd, Detroit, MI 48201, USA
    Curr Top Med Chem 12:2339-47. 2012
    ..We end by advocating the application of systems-based approaches toward understanding the progression of network dysfunction in the adolescent risk-state...
  3. doi request reprint The neural correlates of performance in adolescents at risk for schizophrenia: inefficiently increased cortico-striatal responses measured with fMRI
    Vaibhav A Diwadkar
    Department of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, MI 48201, USA
    J Psychiatr Res 46:12-21. 2012
    ....
  4. doi request reprint Disordered corticolimbic interactions during affective processing in children and adolescents at risk for schizophrenia revealed by functional magnetic resonance imaging and dynamic causal modeling
    Vaibhav A Diwadkar
    Division of Brain Research and Imaging Neuroscience, Department of Psychiatry and Behavioral Neuroscience, Wayne State University School of Medicine, Detroit, MI 48201, USA
    Arch Gen Psychiatry 69:231-42. 2012
    ..Disordered functional architecture of brain networks may contribute to the well-documented increased risk for psychiatric disorders in offspring of patients with schizophrenia...
  5. pmc Fronto-parietal hypo-activation during working memory independent of structural abnormalities: conjoint fMRI and sMRI analyses in adolescent offspring of schizophrenia patients
    Vaibhav A Diwadkar
    Psychiatry and Behavioral Neuroscience, Wayne State University SOM, USA
    Neuroimage 58:234-41. 2011
    ..Further studies will be needed to more closely assess whether impairments in function and structure provide independent or interacting pathways of vulnerability in this population...
  6. pmc Hypo-activation in the executive core of the sustained attention network in adolescent offspring of schizophrenia patients mediated by premorbid functional deficits
    Vaibhav A Diwadkar
    Department of Psychiatry and Behavioral Neuroscience, Wayne State University, Detroit, MI 48201, USA
    Psychiatry Res 192:91-9. 2011
    ..Assessing the relationship between clinical measures and brain activity in domains such as attention provides a window into mechanisms of vulnerability in the developing adolescent brain...
  7. pmc Working memory and attention deficits in adolescent offspring of schizophrenia or bipolar patients: comparing vulnerability markers
    Vaibhav A Diwadkar
    Dept of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, Detroit, MI 48301, USA
    Prog Neuropsychopharmacol Biol Psychiatry 35:1349-54. 2011
    ..Here we assess impairments in offspring of schizophrenia (SCZ-Offspring) or bipolar (BP-Offspring) patients compared to controls (HC) with no family history of mood or psychotic disorders to the second degree...
  8. doi request reprint Inefficiently increased anterior cingulate modulation of cortical systems during working memory in young offspring of schizophrenia patients
    Neil Bakshi
    Dept of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, MI 48201, USA
    J Psychiatr Res 45:1067-76. 2011
    ....
  9. doi request reprint Network dysfunction during associative learning in schizophrenia: Increased activation, but decreased connectivity: an fMRI study
    Sunali Wadehra
    Psychiatry and Behavioral Neuroscience, Wayne State University SOM, United States
    Schizophr Res 148:38-49. 2013
    ..Inefficiency and dysconnection appear to collectively characterize functional deficits in schizophrenia. ..
  10. ncbi request reprint Genetically predisposed offspring with schizotypal features: an ultra high-risk group for schizophrenia?
    Vaibhav A Diwadkar
    Depatment of Psychiatry and Behavioral Neuroscience, Wayne State University School of Medicine, Detroit, MI 48201, USA
    Prog Neuropsychopharmacol Biol Psychiatry 30:230-8. 2006
    ..We propose that schizotypy may define a hyper vulnerable sub-sample among individuals genetically predisposed to schizophrenia and that future studies that attempt to assess risk may benefit from such a convergent approach...
  11. pmc Reduced intra-amygdala activity to positively valenced faces in adolescent schizophrenia offspring
    Tracy Barbour
    Psychiatry and Behavioral Neuroscience, Wayne State University SOM, Detroit, MI 48301, United States
    Schizophr Res 123:126-36. 2010
    ....
  12. doi request reprint fMRI responses to emotional faces in children and adolescents at genetic risk for psychiatric illness share some of the features of depression
    Tracy Barbour
    Department of Psychiatry and Behavioral Neuroscience, Wayne State University School of Medicine, Detroit, MI 48201, United States
    J Affect Disord 136:276-85. 2012
    ..The relevance of cortico-limbic models of emotion and reward processing in children with genetic risk for psychiatric disorders has not been assessed...
  13. doi request reprint Do premorbid impairments predict emergent 'prodromal' symptoms in young relatives at risk for schizophrenia?
    Matcheri S Keshavan
    Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan, USA
    Early Interv Psychiatry 3:213-20. 2009
    ..A better understanding of the role of these abnormalities in predicting later onset of 'prodromal' symptoms or psychosis may help in early identification of SZ...
  14. doi request reprint Congruence of happy and sad emotion in music and faces modifies cortical audiovisual activation
    Jeong Won Jeong
    Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI 48201, USA
    Neuroimage 54:2973-82. 2011
    ..We hypothesized that neural mechanisms involved in listening to music may differ when presented together with visual stimuli that conveyed the same emotion as the music when compared to visual stimuli with incongruent emotional content...
  15. ncbi request reprint Pituitary volume in neuroleptic-naïve schizophrenia: a structural MRI study
    Ameet R Upadhyaya
    Brain Research and Imaging Neuroscience, Department of Psychiatry and Behavioral Neurosciences, Wayne State University, Detroit, MI 48201, USA
    Schizophr Res 90:266-73. 2007
    ..Similar volume reductions have been seen in other neuropsychiatric populations and may cut across diagnostic boundaries...
  16. ncbi request reprint Premorbid indicators and risk for schizophrenia: a selective review and update
    Matcheri S Keshavan
    Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, 4201 St Antoine, Suite 9B, Detroit, MI 48201, USA
    Schizophr Res 79:45-57. 2005
    ..Collectively, such data may help us to predict the eventual emergence of schizophrenia, and schizophrenia spectrum or non-spectrum psychopathology...
  17. pmc Evaluating reverse speech as a control task with language-related gamma activity on electrocorticography
    Erik C Brown
    MD PhD Program, School of Medicine, Wayne State University, Detroit, MI 48201, USA
    Neuroimage 60:2335-45. 2012
    ..Superior temporal lobe engagement may indicate increased attention to reverse speech. Reverse speech does not appear to be a suitable task for the control of non-language auditory functions on ECoG...
  18. pmc Impaired associative learning in schizophrenia: behavioral and computational studies
    Vaibhav A Diwadkar
    Department of Psychiatry and Behavioral Neuroscience, Wayne State University SOM, Detroit, MI, USA
    Cogn Neurodyn 2:207-19. 2008
    ..The synergy between experimental research and a detailed computational model of performance provides a framework within which to infer plausible biological bases of impaired learning dynamics in schizophrenia...