GEOFFREY FRANKLIN POTTS

Summary

Affiliation: Rice University
Country: USA

Publications

  1. ncbi request reprint Frontal evaluation and posterior representation in target detection
    G F Potts
    Rice University, Psychology MS 25, Houston, TX 77005 1892, USA
    Brain Res Cogn Brain Res 11:147-56. 2001
  2. ncbi request reprint Disruption of neural systems of visual attention in schizophrenia
    Geoffrey F Potts
    Psychology, MS 25, Rice University, 6100 Main St, Houston, TX 77005, USA
    Arch Gen Psychiatry 59:418-24. 2002
  3. ncbi request reprint Impact of instructed relevance on the visual ERP
    Geoffrey F Potts
    Department of Psychology, MS 25, Rice University, 6100 Main Street, Houston, TX 77005, USA
    Int J Psychophysiol 52:197-209. 2004
  4. ncbi request reprint When things are better or worse than expected: the medial frontal cortex and the allocation of processing resources
    Geoffrey F Potts
    Rice University, Houston, TX 77005 1892, USA
    J Cogn Neurosci 18:1112-9. 2006
  5. ncbi request reprint Reduced punishment sensitivity in neural systems of behavior monitoring in impulsive individuals
    Geoffrey F Potts
    Rice University, Department of Psychology, MS 25, P O Box 1892, Houston, TX 77005 1892, USA
    Neurosci Lett 397:130-4. 2006
  6. ncbi request reprint An ERP index of task relevance evaluation of visual stimuli
    Geoffrey F Potts
    Department of Psychology MS 25, Rice University, 6100 Main Street, Houston, TX 77005, USA
    Brain Cogn 56:5-13. 2004
  7. ncbi request reprint Disruption of auditory and visual attention in schizophrenia
    Susan M Wood
    Department of Psychology, University of Houston, Houston, TX, USA
    Psychiatry Res 156:105-16. 2007
  8. ncbi request reprint Event-related potentials to auditory and visual selective attention in schizophrenia
    Susan M Wood
    Department of Psychology, MS 25, Rice University, P O Box 1892, Houston, TX 77251 1892, USA
    Int J Psychophysiol 60:67-75. 2006
  9. pmc Parallel perceptual enhancement and hierarchic relevance evaluation in an audio-visual conjunction task
    Geoffrey F Potts
    Department of Psychology, University of South Florida, 4202 East Fowler Avenue, PCD 4118G, Tampa, FL 33620, USA
    Brain Res 1236:126-39. 2008
  10. ncbi request reprint Preliminary feasibility and efficacy of a brief motivational intervention with psychophysiological feedback for cocaine abuse
    Angela L Stotts
    Department of Family and Community Medicine, Houston, TX 77030, USA
    Subst Abus 27:9-20. 2006

Detail Information

Publications14

  1. ncbi request reprint Frontal evaluation and posterior representation in target detection
    G F Potts
    Rice University, Psychology MS 25, Houston, TX 77005 1892, USA
    Brain Res Cogn Brain Res 11:147-56. 2001
    ..We suggest that this distribution is consistent with interaction between orbitofrontal cortical areas of salience representation and posterior cortical areas of stimulus feature representation...
  2. ncbi request reprint Disruption of neural systems of visual attention in schizophrenia
    Geoffrey F Potts
    Psychology, MS 25, Rice University, 6100 Main St, Houston, TX 77005, USA
    Arch Gen Psychiatry 59:418-24. 2002
    ..If neural systems supporting attention are specifically disrupted in schizophrenia, the attention-sensitive P2a and N2b should be differentially reduced in patients, compared with the P300, in a visual attention task...
  3. ncbi request reprint Impact of instructed relevance on the visual ERP
    Geoffrey F Potts
    Department of Psychology, MS 25, Rice University, 6100 Main Street, Houston, TX 77005, USA
    Int J Psychophysiol 52:197-209. 2004
    ..The P300 was enhanced to the infrequent stimuli, but there was no main effect for target instruction, although instruction did impact a higher-order interaction...
  4. ncbi request reprint When things are better or worse than expected: the medial frontal cortex and the allocation of processing resources
    Geoffrey F Potts
    Rice University, Houston, TX 77005 1892, USA
    J Cogn Neurosci 18:1112-9. 2006
    ..This result suggests that MFC activity is regulated by DA reward system input and may function to identify items or actions that exceed or fail to meet motivational prediction...
  5. ncbi request reprint Reduced punishment sensitivity in neural systems of behavior monitoring in impulsive individuals
    Geoffrey F Potts
    Rice University, Department of Psychology, MS 25, P O Box 1892, Houston, TX 77005 1892, USA
    Neurosci Lett 397:130-4. 2006
    ....
  6. ncbi request reprint An ERP index of task relevance evaluation of visual stimuli
    Geoffrey F Potts
    Department of Psychology MS 25, Rice University, 6100 Main Street, Houston, TX 77005, USA
    Brain Cogn 56:5-13. 2004
    ....
  7. ncbi request reprint Disruption of auditory and visual attention in schizophrenia
    Susan M Wood
    Department of Psychology, University of Houston, Houston, TX, USA
    Psychiatry Res 156:105-16. 2007
    ..This indicates that early attention, as indexed by the N2b, is differentially impaired in patients with schizophrenia, even when later attention, indexed by the P300, is intact...
  8. ncbi request reprint Event-related potentials to auditory and visual selective attention in schizophrenia
    Susan M Wood
    Department of Psychology, MS 25, Rice University, P O Box 1892, Houston, TX 77251 1892, USA
    Int J Psychophysiol 60:67-75. 2006
    ..Thus there may be a dissociation between the N2b and P300 attention effects in auditory and visual modalities in schizophrenia...
  9. pmc Parallel perceptual enhancement and hierarchic relevance evaluation in an audio-visual conjunction task
    Geoffrey F Potts
    Department of Psychology, University of South Florida, 4202 East Fowler Avenue, PCD 4118G, Tampa, FL 33620, USA
    Brain Res 1236:126-39. 2008
    ....
  10. ncbi request reprint Preliminary feasibility and efficacy of a brief motivational intervention with psychophysiological feedback for cocaine abuse
    Angela L Stotts
    Department of Family and Community Medicine, Houston, TX 77030, USA
    Subst Abus 27:9-20. 2006
    ..9% for the control group and 62.6% in the MI group, p < .05. Further research must determine the specific conditions under which MI is most appropriate and efficacious...
  11. ncbi request reprint Reward sensitivity in impulsivity
    Laura E Martin
    Rice University, Department of Psychology, MS 25, P O Box 1892, Houston, TX 77005 1892, USA
    Neuroreport 15:1519-22. 2004
    ....
  12. ncbi request reprint Effects of dialect on merger perception: ERP and behavioral correlates
    Brianna Conrey
    Department of Psychology, Indiana University, Bloomington, IN 47405, USA
    Brain Lang 95:435-49. 2005
    ..These results indicate that between dialects of a single language, the behavioral response differences may reflect neural differences related to conscious phonological decision processes...
  13. ncbi request reprint Sex-related ERP differences in deviance detection
    Emese Nagy
    Department of Psychiatry and Behavioral Sciences, University of Texas Medical School, Houston, TX, USA
    Int J Psychophysiol 48:285-92. 2003
    ..05). The increased negativity in males spanning the P2 and N2 may index a top-down process of attention bias towards novelty. This result supports the hypothesis of an adaptive, sexually dimorphic processing of novel events in humans...
  14. pmc Spatial frequency discrimination in schizophrenia
    BRIAN F O'DONNELL
    Department of Psychology, Indiana University, Bloomington 47405, USA
    J Abnorm Psychol 111:620-5. 2002
    ..These findings suggest a disturbance of right hemisphere mechanisms involved in spatial perception and attention in schizophrenia...