JASON R contact TREGELLAS

Summary

Affiliation: University of Colorado Denver
Country: USA

Publications

  1. ncbi request reprint Neuroimaging biomarkers for early drug development in schizophrenia
    Jason R Tregellas
    Research Service, Denver Veterans Affairs Medical Center, and Department of Psychiatry, University of Colorado Medical School, Aurora, Colorado Electronic address
    Biol Psychiatry 76:111-9. 2014
  2. pmc Nicotine increases cerebellar activity during finger tapping
    Korey P Wylie
    Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America
    PLoS ONE 8:e84581. 2013
  3. pmc Neural effects of auditory distraction on visual attention in schizophrenia
    Jason Smucny
    Neuroscience Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
    PLoS ONE 8:e60606. 2013
  4. pmc Stimulus-dependent effects on right ear advantage in schizophrenia
    Jason Smucny
    Neuroscience Program, University of Colorado Anschutz Medical Campus, Aurora, CO, USA Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
    Neuropsychiatr Dis Treat 8:423-7. 2012
  5. ncbi request reprint The effect of distracting noise on the neuronal mechanisms of attention in schizophrenia
    Jason R Tregellas
    Research Service, Denver VA Medical Center, Denver, CO, United States
    Schizophr Res 142:230-6. 2012
  6. pmc Altered default network activity in obesity
    Jason R Tregellas
    Department of Psychiatry, Denver VA Medical Center and University of Colorado Denver, Aurora, Colorado, USA
    Obesity (Silver Spring) 19:2316-21. 2011
  7. pmc Effects of an alpha 7-nicotinic agonist on default network activity in schizophrenia
    Jason R Tregellas
    Department of Psychiatry, Denver VA Medical Center, VISN19 MIRECC, Colorado, USA
    Biol Psychiatry 69:7-11. 2011
  8. pmc Functional magnetic resonance imaging of effects of a nicotinic agonist in schizophrenia
    Jason R Tregellas
    Department of Psychiatry, Denver VA Medical Center VISN19 MIRECC and University of Colorado Denver, Aurora, CO 80045, USA
    Neuropsychopharmacology 35:938-42. 2010
  9. pmc Increased hippocampal, thalamic, and prefrontal hemodynamic response to an urban noise stimulus in schizophrenia
    Jason R Tregellas
    University of Colorado Denver School of Medicine, 80262, USA
    Am J Psychiatry 166:354-60. 2009
  10. pmc The effects of overfeeding on the neuronal response to visual food cues in thin and reduced-obese individuals
    Marc Andre Cornier
    Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado Denver, Aurora, Colorado, United States of America
    PLoS ONE 4:e6310. 2009

Research Grants

  1. Neuronal Responses to Effective Weight Loss Maintenance Strategies
    JASON R contact TREGELLAS; Fiscal Year: 2010

Detail Information

Publications19

  1. ncbi request reprint Neuroimaging biomarkers for early drug development in schizophrenia
    Jason R Tregellas
    Research Service, Denver Veterans Affairs Medical Center, and Department of Psychiatry, University of Colorado Medical School, Aurora, Colorado Electronic address
    Biol Psychiatry 76:111-9. 2014
    ....
  2. pmc Nicotine increases cerebellar activity during finger tapping
    Korey P Wylie
    Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America
    PLoS ONE 8:e84581. 2013
    ..Compared to placebo, nicotine treatment increased response in the cerebellar vermis. Increased vermal activity, in the absence of changes in other task-related regions suggests specificity in nicotine's effects. ..
  3. pmc Neural effects of auditory distraction on visual attention in schizophrenia
    Jason Smucny
    Neuroscience Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
    PLoS ONE 8:e60606. 2013
    ..These response differences may predict global functioning in the illness, and may serve as a biomarker for therapeutic development...
  4. pmc Stimulus-dependent effects on right ear advantage in schizophrenia
    Jason Smucny
    Neuroscience Program, University of Colorado Anschutz Medical Campus, Aurora, CO, USA Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
    Neuropsychiatr Dis Treat 8:423-7. 2012
    ..The present study examined right ear advantage in patients and controls using both words and syllables as stimuli...
  5. ncbi request reprint The effect of distracting noise on the neuronal mechanisms of attention in schizophrenia
    Jason R Tregellas
    Research Service, Denver VA Medical Center, Denver, CO, United States
    Schizophr Res 142:230-6. 2012
    ..The purpose of this study was to determine if the neuronal response to distracting noise is related to mechanisms of altered attention observed in the illness...
  6. pmc Altered default network activity in obesity
    Jason R Tregellas
    Department of Psychiatry, Denver VA Medical Center and University of Colorado Denver, Aurora, Colorado, USA
    Obesity (Silver Spring) 19:2316-21. 2011
    ..Future studies of the network's function and its relationship to other brain networks may improve our understanding of the mechanisms and treatment of obesity...
  7. pmc Effects of an alpha 7-nicotinic agonist on default network activity in schizophrenia
    Jason R Tregellas
    Department of Psychiatry, Denver VA Medical Center, VISN19 MIRECC, Colorado, USA
    Biol Psychiatry 69:7-11. 2011
    ..This study examined the effects of DMXB-A on default network activity as a biomarker for drug effects on pathologic brain function associated with schizophrenia...
  8. pmc Functional magnetic resonance imaging of effects of a nicotinic agonist in schizophrenia
    Jason R Tregellas
    Department of Psychiatry, Denver VA Medical Center VISN19 MIRECC and University of Colorado Denver, Aurora, CO 80045, USA
    Neuropsychopharmacology 35:938-42. 2010
    ..Imaging of drug response is useful in planning future clinical tests of this compound and other nicotinic agonists for schizophrenia...
  9. pmc Increased hippocampal, thalamic, and prefrontal hemodynamic response to an urban noise stimulus in schizophrenia
    Jason R Tregellas
    University of Colorado Denver School of Medicine, 80262, USA
    Am J Psychiatry 166:354-60. 2009
    ..The goal of this study was to develop a clinically relevant sensory gating paradigm and to assess differences in brain hemodynamic responses during the task in schizophrenia...
  10. pmc The effects of overfeeding on the neuronal response to visual food cues in thin and reduced-obese individuals
    Marc Andre Cornier
    Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado Denver, Aurora, Colorado, United States of America
    PLoS ONE 4:e6310. 2009
    ..The objective of this study was to examine the effects of short-term overfeeding on the neuronal response to food-related visual stimuli in individuals prone and resistant to weight gain...
  11. pmc Sex-based differences in the behavioral and neuronal responses to food
    Marc Andre Cornier
    Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado Denver, Aurora, CO 80045, USA
    Physiol Behav 99:538-43. 2010
    ..Finally, increased DLPFC activation, perhaps relating to inhibitory cognitive control in response to food cues may be a better predictor of food intake than behavioral measures...
  12. pmc Implicit phonological priming during visual word recognition
    Lisa B Wilson
    University of Colorado Denver, Department of Psychiatry, Aurora, CO 80045, USA
    Neuroimage 55:724-31. 2011
    ....
  13. ncbi request reprint Effects of overfeeding on the neuronal response to visual food cues
    Marc Andre Cornier
    Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado at Denver, Health Sciences Center, Denver, CO 80045, USA
    Am J Clin Nutr 86:965-71. 2007
    ..Environmental visual cues are one of the first and primary inputs signaling the potential availability of food...
  14. ncbi request reprint Effect of task difficulty on the functional anatomy of temporal processing
    Jason R Tregellas
    Department of Psychiatry, University of Colorado Health Sciences Center, Campus Box C268 71, 4200 E 9th Avenue, Denver, CO 80262, USA
    Neuroimage 32:307-15. 2006
    ....
  15. ncbi request reprint FMRI of response to nicotine during a smooth pursuit eye movement task in schizophrenia
    Jason R Tregellas
    Department of Psychiatry, University of Colorado Health Sciences Center, Denver, CO 80262, USA
    Am J Psychiatry 162:391-3. 2005
    ..This study used functional magnetic resonance imaging (fMRI) to examine changes in brain hemodynamic response associated with nicotine administration during a smooth pursuit eye movement task in subjects with schizophrenia...
  16. pmc Sensory gating and alpha-7 nicotinic receptor gene allelic variants in schizoaffective disorder, bipolar type
    Laura F Martin
    Department of Psychiatry, Denver Veterans Affairs Medical Center, Denver, Colorado 80262, USA
    Am J Med Genet B Neuropsychiatr Genet 144:611-4. 2007
    ..The purpose of this study was to determine if CHRNA7 promoter allelic variants are also associated with abnormal P50 ratios in persons with schizoaffective disorder, bipolar type...
  17. ncbi request reprint A voxel-based morphometry study of gray matter in parents of children with autism
    Eric Peterson
    Department of Psychiatry, University of Colorado Health Sciences Center, Denver, Colorado 80262, USA
    Neuroreport 17:1289-92. 2006
    ..This investigation constitutes the first whole-brain study of regional brain volume in the parents of autistic children, and suggests that a number of structural changes observed in autism may be familial...
  18. pmc A voxel-based morphometry comparison of regional gray matter between fragile X syndrome and autism
    Lisa B Wilson
    Department of Psychiatry, University of Colorado at Denver, Denver, CO, 80045, USA
    Psychiatry Res 174:138-45. 2009
    ..Cerebellar deficits suggest atypical development of the cerebellum contributing to the phenotype of both disorders, but further imply that unique cerebellar regions contribute to the phenotype of each disorder...
  19. ncbi request reprint Reducing susceptibility artifacts in fMRI using volume-selective z-shim compensation
    Yiping P Du
    Department of Psychiatry, University of Colorado at Denver and Health Sciences Center, Aurora, Colorado 80010 7155, USA
    Magn Reson Med 57:396-404. 2007
    ..The results of an fMRI study (N=6) demonstrate the feasibility of detecting the OFC activation with z-shim in whole-brain fMRI studies at a temporal resolution of 2 s...

Research Grants1

  1. Neuronal Responses to Effective Weight Loss Maintenance Strategies
    JASON R contact TREGELLAS; Fiscal Year: 2010
    ....