Robert D Rogers

Summary

Affiliation: University of Oxford
Country: UK

Publications

  1. ncbi The roles of dopamine and serotonin in decision making: evidence from pharmacological experiments in humans
    Robert D Rogers
    Department of Experimental Psychology, University of Oxford, Oxford, Oxfordshire, UK
    Neuropsychopharmacology 36:114-32. 2011
  2. ncbi The effects of low doses of delta-9 tetrahydrocannabinol on reinforcement processing in the risky decision-making of young healthy adults
    Robert D Rogers
    Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, UK
    Neuropsychopharmacology 32:417-28. 2007
  3. ncbi Recent research on impulsivity in individuals with drug use and mental health disorders: implications for alcoholism
    Robert D Rogers
    Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, UK
    Alcohol Clin Exp Res 34:1319-33. 2010
  4. ncbi Tryptophan depletion alters the decision-making of healthy volunteers through altered processing of reward cues
    Robert D Rogers
    University Department of Psychiatry, University of Oxford, UK
    Neuropsychopharmacology 28:153-62. 2003
  5. ncbi Effects of beta-adrenoceptor blockade on components of human decision-making
    R D Rogers
    University Department of Psychiatry, Warneford Hospital, Oxford, OX3 7JX, United Kingdom
    Psychopharmacology (Berl) 172:157-64. 2004
  6. ncbi Effects of tryptophan depletion on the performance of an iterated Prisoner's Dilemma game in healthy adults
    Richard M Wood
    University Department of Psychiatry, University of Oxford, Oxford, UK
    Neuropsychopharmacology 31:1075-84. 2006
  7. ncbi Low doses of delta-9 tetrahydrocannabinol (THC) have divergent effects on short-term spatial memory in young, healthy adults
    Petra Makela
    University Department of Psychiatry, University of Oxford, Warneford Hospital, UK
    Neuropsychopharmacology 31:462-70. 2006
  8. ncbi How psychological symptoms relate to different motivations for gambling: an online study of internet gamblers
    Joanne Lloyd
    Oxford University Department of Psychiatry, Oxford, United Kingdom
    Biol Psychiatry 68:733-40. 2010
  9. ncbi Altered emotional decision-making in prisoners with borderline personality disorder
    Tim Kirkpatrick
    University Department of Psychiatry, Warneford Hospital, Oxford, UK
    J Pers Disord 21:243-61. 2007
  10. ncbi The role of serotonin in nonnormative risky choice: the effects of tryptophan supplements on the "reflection effect" in healthy adult volunteers
    Susannah E Murphy
    University of Oxford, United Kingdom
    J Cogn Neurosci 21:1709-19. 2009

Detail Information

Publications35

  1. ncbi The roles of dopamine and serotonin in decision making: evidence from pharmacological experiments in humans
    Robert D Rogers
    Department of Experimental Psychology, University of Oxford, Oxford, Oxfordshire, UK
    Neuropsychopharmacology 36:114-32. 2011
    ....
  2. ncbi The effects of low doses of delta-9 tetrahydrocannabinol on reinforcement processing in the risky decision-making of young healthy adults
    Robert D Rogers
    Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, UK
    Neuropsychopharmacology 32:417-28. 2007
    ..These results suggest that THC mediates specific motivational processes and the processing of reinforcement cues during risky choice, perhaps reflecting altered CB1 receptor or catecholamine activity within corticolimbic pathways...
  3. ncbi Recent research on impulsivity in individuals with drug use and mental health disorders: implications for alcoholism
    Robert D Rogers
    Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, UK
    Alcohol Clin Exp Res 34:1319-33. 2010
    ....
  4. ncbi Tryptophan depletion alters the decision-making of healthy volunteers through altered processing of reward cues
    Robert D Rogers
    University Department of Psychiatry, University of Oxford, UK
    Neuropsychopharmacology 28:153-62. 2003
    ..It is possible that such a change in the cognition mediating human choice is one mechanism associated with the onset and maintenance of anhedonia and lowered mood in psychiatric illness...
  5. ncbi Effects of beta-adrenoceptor blockade on components of human decision-making
    R D Rogers
    University Department of Psychiatry, Warneford Hospital, Oxford, OX3 7JX, United Kingdom
    Psychopharmacology (Berl) 172:157-64. 2004
    ..In this study, we investigated the possible role of noradrenaline (NA)...
  6. ncbi Effects of tryptophan depletion on the performance of an iterated Prisoner's Dilemma game in healthy adults
    Richard M Wood
    University Department of Psychiatry, University of Oxford, Oxford, UK
    Neuropsychopharmacology 31:1075-84. 2006
    ....
  7. ncbi Low doses of delta-9 tetrahydrocannabinol (THC) have divergent effects on short-term spatial memory in young, healthy adults
    Petra Makela
    University Department of Psychiatry, University of Oxford, Warneford Hospital, UK
    Neuropsychopharmacology 31:462-70. 2006
    ....
  8. ncbi How psychological symptoms relate to different motivations for gambling: an online study of internet gamblers
    Joanne Lloyd
    Oxford University Department of Psychiatry, Oxford, United Kingdom
    Biol Psychiatry 68:733-40. 2010
    ..Thus, motivations constitute important mechanisms linking mood fluctuations and gambling. However, little is known about how different kinds of affective disturbance, such as mood elevation and dysphoria, motivate gambling behavior...
  9. ncbi Altered emotional decision-making in prisoners with borderline personality disorder
    Tim Kirkpatrick
    University Department of Psychiatry, Warneford Hospital, Oxford, UK
    J Pers Disord 21:243-61. 2007
    ....
  10. ncbi The role of serotonin in nonnormative risky choice: the effects of tryptophan supplements on the "reflection effect" in healthy adult volunteers
    Susannah E Murphy
    University of Oxford, United Kingdom
    J Cogn Neurosci 21:1709-19. 2009
    ..We conclude that serotonin activity plays a significant role in nonnormative risky decision-making under conditions of uncertainty...
  11. ncbi Serotonergic activity influences the cognitive appraisal of close intimate relationships in healthy adults
    Amy C Bilderbeck
    Department of Experimental Psychology, Oxford University, Oxford, United Kingdom
    Biol Psychiatry 69:720-5. 2011
    ..Here, we used tryptophan depletion in healthy adults to investigate the role of serotonin in the cognitive appraisal of close personal relationships...
  12. ncbi The effect of polymorphism at the serotonin transporter gene on decision-making, memory and executive function in ecstasy users and controls
    Jonathan P Roiser
    Department of Psychiatry, University of Cambridge, School of Clinical Medicine, Addenbrooke s Hospital, Box 189, Hills Road, Cambridge, CB2 2QQ, UK
    Psychopharmacology (Berl) 188:213-27. 2006
    ..One reason for such inconsistency might be interindividual variance in vulnerability to the deleterious effects of ecstasy due to a number of factors, both genetic and environmental...
  13. ncbi Neuropsychological function in ecstasy users: a study controlling for polydrug use
    Jonathan P Roiser
    Department of Psychiatry, School of Clinical Medicine, University of Cambridge, Box 189, Addenbrooke s Hospital, Hills Road, Cambridge, CB2 2QQ, UK
    Psychopharmacology (Berl) 189:505-16. 2007
    ..However, few of those studies controlled adequately for non-ecstasy illicit drug use...
  14. ncbi Knowing when to stop: the brain mechanisms of chasing losses
    Daniel K Campbell-Meiklejohn
    Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
    Biol Psychiatry 63:293-300. 2008
    ..Continued gambling to recover previous losses ("loss-chasing") is central to pathological gambling. However, very little is known about the neural mechanisms that mediate this behavior...
  15. ncbi Altered risk-aversion and risk-seeking behavior in bipolar disorder
    Rebecca A Chandler
    Department of Psychiatry, University of Oxford, Oxford, United Kingdom
    Biol Psychiatry 66:840-6. 2009
    ..In this study, we investigated the effects of highlighting rewards versus highlighting punishments in the risky decision-making of euthymic individuals with bipolar disorder...
  16. ncbi Acute dietary tryptophan depletion impairs maintenance of "affective set" and delayed visual recognition in healthy volunteers
    J S Rubinsztein
    Department of Psychiatry, University of Cambridge School of Clinical Medicine, Addenbrooke's Hospital, Cambridge CB2 2QQ, UK
    Psychopharmacology (Berl) 154:319-26. 2001
    ..The novel finding of impairment on a delayed visual pattern recognition task confirms and extends previous studies where selective effects on memory and learning have been found following acute tryptophan depletion...
  17. ncbi Reduced subjective response to acute ethanol administration among young men with a broad bipolar phenotype
    Sarah W Yip
    Department of Psychiatry, University of Oxford, Oxford, UK
    Neuropsychopharmacology 37:1808-15. 2012
    ..These observations suggest that the dampened intoxication may contribute to the increased rates of alcohol misuse in young people at-risk for BD, and suggest possible shared etiological factors in the development of AUDs and BD...
  18. ncbi Ventral striatum/nucleus accumbens activation to smoking-related pictorial cues in smokers and nonsmokers: a functional magnetic resonance imaging study
    Sean P David
    Cancer Research United Kingdom General Practice Research Group, Department of Clinical Pharmacology, University of Oxford, Radcliffe Infirmary, UK
    Biol Psychiatry 58:488-94. 2005
    ..Converging evidence from several theories of the development of incentive-sensitization to smoking-related environmental stimuli suggests that the ventral striatum plays an important role in the processing of smoking-related cue reactivity...
  19. ncbi Deep brain stimulation of the subthalamic nucleus transiently enhances loss-chasing behaviour in patients with Parkinson's disease
    Robert D Rogers
    Department of Psychiatry, University of Oxford, South Parks Road, Oxford, OX1 3UD, United Kingdom
    Exp Neurol 231:181-9. 2011
    ..Collectively, these results suggest that deep brain stimulation of the subthalamic nucleus can transiently alter the evaluation of accumulated losses during gambling episodes in idiopathic Parkinson's Disease...
  20. ncbi Attention to intention
    Hakwan C Lau
    Department of Experimental Psychology, University of Oxford, Oxford, UK
    Science 303:1208-10. 2004
    ..Prefrontal activity, but not parietal activity, was more strongly coupled with activity in the pre-SMA. We conclude that activity in the pre-SMA reflects the representation of intention...
  21. ncbi Tryptophan depletion decreases the recognition of fear in female volunteers
    C J Harmer
    University Department of Psychiatry, Warneford Hospital, Oxford, OX3 7JX, UK
    Psychopharmacology (Berl) 167:411-7. 2003
    ..The processing of other fear-relevant cues, such as facial expressions, has also been associated with amygdala function, but an effect of serotonin depletion on these processes has not been assessed...
  22. ncbi Willed action and attention to the selection of action
    H C Lau
    Oxford Centre for Functional Magnetic Resonance Imaging of the Brain, UK
    Neuroimage 21:1407-15. 2004
    ..However, the presupplementary motor area (pre-SMA) may subserve this function as activity in this region was found to be tightly associated with the free selection of responses...
  23. ncbi The effects of a branched chain amino acid mixture supplemented with tryptophan on biochemical indices of neurotransmitter function and decision-making
    A Scarna
    University Department of Psychiatry, Warneford Hospital, Oxford, OX37JX, UK
    Psychopharmacology (Berl) 179:761-8. 2005
    ..However, the BCAA mixture also lowers the ratio of tryptophan (TRP) to BCAA which could impair brain serotonin function...
  24. ncbi Adult and adolescent social reciprocity: experimental data from the Trust Game
    Stefano R Belli
    Department of Experimental Psychology, University of Oxford, South Parks Road, Oxford OX1 3UD, United Kingdom
    J Adolesc 35:1341-9. 2012
    ..Adults showed greater polarisation between coaxing and non-coaxing strategies than did adolescents. These data suggest that adults and adolescents may respond differently to periods of possible social rupture...
  25. ncbi Internet gamblers: a latent class analysis of their behaviours and health experiences
    Joanne Lloyd
    Department of Psychiatry, Warneford Hospital, Oxford University, UK
    J Gambl Stud 26:387-99. 2010
    ..Internet gamblers appear to be heterogeneous but composed of several subgroups, differing markedly on both demographic and clinical characteristics...
  26. ncbi Altered memory and affective instability in prisoners assessed for dangerous and severe personality disorder
    Tim Kirkpatrick
    Oxford University Department of Psychiatry, Warneford Hospital, Oxford, OX3 7JX, UK
    Br J Psychiatry Suppl 49:s20-6. 2007
    ..No studies have compared memory functioning in high-risk prisoners with borderline personality disorder with similar prisoners with other personality disorders...
  27. ncbi Distinct portions of anterior cingulate cortex and medial prefrontal cortex are activated by reward processing in separable phases of decision-making cognition
    Robert D Rogers
    University Department of Psychiatry, Warneford Hospital, Oxford, United Kingdom
    Biol Psychiatry 55:594-602. 2004
    ....
  28. ncbi Probabilistic learning and reversal deficits in patients with Parkinson's disease or frontal or temporal lobe lesions: possible adverse effects of dopaminergic medication
    R Swainson
    Department of Experimental Psychology, University of Cambridge, Downing Street, Cambridge, UK
    Neuropsychologia 38:596-612. 2000
    ....
  29. ncbi Decision-making in mania: a PET study
    J S Rubinsztein
    Department of Psychiatry, University of Cambridge, Cambridge, UK
    Brain 124:2550-63. 2001
    ....
  30. ncbi Discrimination, reversal, and shift learning in Huntington's disease: mechanisms of impaired response selection
    A D Lawrence
    Department of Experimental Psychology, University of Cambridge, UK
    Neuropsychologia 37:1359-74. 1999
    ....
  31. ncbi Dissociating response selection and conflict in the medial frontal surface
    Hakwan Lau
    Functional Imaging Laboratory, Wellcome Department of Imaging Neuroscience, University College London, 12 Queen Square, London WC1N 3BG, UK
    Neuroimage 29:446-51. 2006
    ..The two clusters of activation do not overlap, and the peaks of them were about 30 mm apart. We conclude that the activity in the pre-SMA is related to the endogenous generation of action rather than response conflict...
  32. ncbi On measuring the perceived onsets of spontaneous actions
    Hakwan C Lau
    Wellcome Department of Imaging Neuroscience, University College London, London WC1N 3BG, United Kingdom
    J Neurosci 26:7265-71. 2006
    ..We therefore argue that the timing method of Libet et al. (1983) is problematic, because the measuring process affects the neural representations of action and thus also the perceived onsets that the method is designed to measure...
  33. ncbi Manipulating the experienced onset of intention after action execution
    Hakwan C Lau
    University College London, UK
    J Cogn Neurosci 19:81-90. 2007
    ..A model, which is based on the mechanism of cue integration under the presence of noise, is offered to explain the results. The implications for the conscious control of spontaneous actions are discussed...
  34. ncbi Executive function in Tourette's syndrome and obsessive-compulsive disorder
    Laura H Watkins
    MRC Cambridge Centre for Brain Repair, University of Cambridge, Cambridge, UK
    Psychol Med 35:571-82. 2005
    ....
  35. ncbi Neuropsychological investigations of the impulsive personality disorders
    Robert D Rogers
    Psychol Med 33:1335-40. 2003