Ruth M Krebs

Summary

Publications

  1. doi request reprint Picture novelty attenuates semantic interference and modulates concomitant neural activity in the anterior cingulate cortex and the locus coeruleus
    Ruth M Krebs
    Dept of Experimental Psychology, Ghent University, 9000 Ghent, Belgium
    Neuroimage 74:179-87. 2013
  2. pmc Reward associations reduce behavioral interference by changing the temporal dynamics of conflict processing
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, North Carolina, United States of America
    PLoS ONE 8:e53894. 2013
  3. pmc The involvement of the dopaminergic midbrain and cortico-striatal-thalamic circuits in the integration of reward prospect and attentional task demands
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, NC 27708, USA
    Cereb Cortex 22:607-15. 2012
  4. pmc Electrophysiological recordings in humans reveal reduced location-specific attentional-shift activity prior to recentering saccades
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, NC, USA
    J Neurophysiol 107:1393-402. 2012
  5. pmc The neural underpinnings of how reward associations can both guide and misguide attention
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, North Carolina 27708, USA
    J Neurosci 31:9752-9. 2011
  6. doi request reprint Novelty increases the mesolimbic functional connectivity of the substantia nigra/ventral tegmental area (SN/VTA) during reward anticipation: Evidence from high-resolution fMRI
    R M Krebs
    Department of Experimental Psychology, Ghent University, 9000 Ghent, Belgium
    Neuroimage 58:647-55. 2011
  7. doi request reprint Task-load-dependent activation of dopaminergic midbrain areas in the absence of reward
    Carsten N Boehler
    Department of Experimental Psychology, Ghent University, 9000 Ghent, Belgium
    J Neurosci 31:4955-61. 2011
  8. pmc The role of stimulus salience and attentional capture across the neural hierarchy in a stop-signal task
    Carsten N Boehler
    Center for Cognitive Neuroscience, Duke University, Durham, North Carolina, United States of America
    PLoS ONE 6:e26386. 2011
  9. pmc Hippocampal networks habituate as novelty accumulates
    Vishnu P Murty
    Center for Cognitive Neuroscience, Duke University, Durham, North Carolina 27708, USA
    Learn Mem 20:229-35. 2013
  10. doi request reprint Motivating inhibition - reward prospect speeds up response cancellation
    Carsten N Boehler
    Department of Experimental Psychology, Ghent University, Henri Dunantlaan 2, 9000 Ghent, Belgium
    Cognition 125:498-503. 2012

Collaborators

Detail Information

Publications13

  1. doi request reprint Picture novelty attenuates semantic interference and modulates concomitant neural activity in the anterior cingulate cortex and the locus coeruleus
    Ruth M Krebs
    Dept of Experimental Psychology, Ghent University, 9000 Ghent, Belgium
    Neuroimage 74:179-87. 2013
    ....
  2. pmc Reward associations reduce behavioral interference by changing the temporal dynamics of conflict processing
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, North Carolina, United States of America
    PLoS ONE 8:e53894. 2013
    ..Taken together, the present data demonstrate that reward associations can influence conflict processing by changing the temporal dynamics of stimulus processing and subsequent cognitive-control mechanisms...
  3. pmc The involvement of the dopaminergic midbrain and cortico-striatal-thalamic circuits in the integration of reward prospect and attentional task demands
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, NC 27708, USA
    Cereb Cortex 22:607-15. 2012
    ....
  4. pmc Electrophysiological recordings in humans reveal reduced location-specific attentional-shift activity prior to recentering saccades
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, NC, USA
    J Neurophysiol 107:1393-402. 2012
    ....
  5. pmc The neural underpinnings of how reward associations can both guide and misguide attention
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, North Carolina 27708, USA
    J Neurosci 31:9752-9. 2011
    ....
  6. doi request reprint Novelty increases the mesolimbic functional connectivity of the substantia nigra/ventral tegmental area (SN/VTA) during reward anticipation: Evidence from high-resolution fMRI
    R M Krebs
    Department of Experimental Psychology, Ghent University, 9000 Ghent, Belgium
    Neuroimage 58:647-55. 2011
    ....
  7. doi request reprint Task-load-dependent activation of dopaminergic midbrain areas in the absence of reward
    Carsten N Boehler
    Department of Experimental Psychology, Ghent University, 9000 Ghent, Belgium
    J Neurosci 31:4955-61. 2011
    ....
  8. pmc The role of stimulus salience and attentional capture across the neural hierarchy in a stop-signal task
    Carsten N Boehler
    Center for Cognitive Neuroscience, Duke University, Durham, North Carolina, United States of America
    PLoS ONE 6:e26386. 2011
    ..Activity profiles in frontal areas, in turn, were activated mainly by task-relevant Stop-trials, presumably reflecting a combination of triggered top-down attentional influences and inhibitory motor-control processes...
  9. pmc Hippocampal networks habituate as novelty accumulates
    Vishnu P Murty
    Center for Cognitive Neuroscience, Duke University, Durham, North Carolina 27708, USA
    Learn Mem 20:229-35. 2013
    ..This novel demonstration of a dynamic adjustment in neural responses to novelty suggests a similarly dynamic allocation of neural resources based on recent experience...
  10. doi request reprint Motivating inhibition - reward prospect speeds up response cancellation
    Carsten N Boehler
    Department of Experimental Psychology, Ghent University, Henri Dunantlaan 2, 9000 Ghent, Belgium
    Cognition 125:498-503. 2012
    ....
  11. pmc The influence of different Stop-signal response time estimation procedures on behavior-behavior and brain-behavior correlations
    C Nicolas Boehler
    Center for Cognitive Neuroscience, Duke University, Durham, NC, USA
    Behav Brain Res 229:123-30. 2012
    ..In sum, the current results highlight that different SSRT-estimation procedures can strongly influence the distribution of SSRT values across subjects, which in turn can ramify into correlational analyses with other parameters...
  12. pmc The influence of reward associations on conflict processing in the Stroop task
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University, Durham, NC 27708, USA
    Cognition 117:341-7. 2010
    ..These observations imply that the prospect of reward enhances the processing of task-relevant stimulus information, whereas incongruent reward-related information in a task-irrelevant dimension can impede task performance...
  13. pmc The Saccadic Re-Centering Bias is Associated with Activity Changes in the Human Superior Colliculus
    Ruth M Krebs
    Center for Cognitive Neuroscience, Duke University Durham, NC, USA
    Front Hum Neurosci 4:193. 2010
    ....