Research Topics
| Emmanuelle R PetersSummaryAffiliation: King's College London Country: UK Publications
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Detail Information
Publications
The relationship between cognitive inhibition and psychotic symptomsE R Peters
Department of Psychology, Institute of Psychiatry, London, United Kingdom
J Abnorm Psychol 109:386-95. 2000..These data replicate previous findings that positive symptoms are related to a reduction in cognitive inhibition, although considerable variability was observed among the psychotic patients...- Perceptual organization deficits in psychotic patientsEmmanuelle R Peters
Psychology Department PO77, Institute of Psychiatry, Denmark Hill, London, UK
Psychiatry Res 110:125-35. 2002..Degraded interference was associated with low verbal IQ, but with no other symptomatic or demographic variables... - Specificity of the jump-to-conclusions bias in deluded patientsEmmanuelle R Peters
Department of Psychology, Kings College London, Institute of Psychiatry, London, UK
Br J Clin Psychol 47:239-44. 2008..To investigate the specificity of the 'jump-to-conclusions' (JTC) bias in delusions... - Cognitive functioning in delusions: a longitudinal analysisEmmanuelle Peters
PO77, Henry Wellcome Building, Department of Psychology, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
Behav Res Ther 44:481-514. 2006..This study explored the longitudinal course of the relationship between delusions and different aspects of cognitive functioning... - Measuring delusional ideation: the 21-item Peters et al. Delusions Inventory (PDI)Emmanuelle Peters
Department of Psychology, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
Schizophr Bull 30:1005-22. 2004..These results suggest that these dimensions may be more important than the content of belief alone for placing an individual on the continuum between normal and delusional thinking... - Sensorimotor gating and clinical outcome following cognitive behaviour therapy for psychosisVeena Kumari
Department of Psychology, Institute of Psychiatry, King s College London, London, UK
Schizophr Res 134:232-8. 2012.... - Neural changes following cognitive behaviour therapy for psychosis: a longitudinal studyVeena Kumari
Department of Psychology, King s College London, London SE5 8AF, UK
Brain 134:2396-407. 2011.... - Coping styles predict responsiveness to cognitive behaviour therapy in psychosisPreethi Premkumar
Department of Psychology, Institute of Psychiatry, King s College London, London, UK
Psychiatry Res 187:354-62. 2011..Being able to have a range of coping strategies and reflect on one's experiences while refraining from overconfidence in one's interpretations before therapy is conducive to better CBTp responsiveness... - Cognitive insight in psychosis: the relationship between self-certainty and self-reflection dimensions and neuropsychological measuresMichael A Cooke
Department of Psychology, Institute of Psychiatry, King s College London, London, UK
Psychiatry Res 178:284-9. 2010..The self-certainty and self-reflection dimensions of cognitive insight have differential correlates, and probably different mechanisms, in psychosis... - Dorsolateral prefrontal cortex activity predicts responsiveness to cognitive-behavioral therapy in schizophreniaVeena Kumari
Department of Psychology, Institute of Psychiatry, King s College London, United Kingdom
Biol Psychiatry 66:594-602. 2009.... - Structural magnetic resonance imaging predictors of responsiveness to cognitive behaviour therapy in psychosisPreethi Premkumar
Department of Psychology, Institute of Psychiatry, King s College London, London, UK
Schizophr Res 115:146-55. 2009..This study aimed to determine whether improvement in symptoms following CBT for psychosis (CBTp) in people with schizophrenia is positively associated with pre-therapy grey matter volume in brain regions involved in cognitive processing... - Uncontrollable voices and their relationship to gating deficits in schizophreniaVeena Kumari
Department of Psychology, Institute of Psychiatry, King s College London, London, UK
Schizophr Res 101:185-94. 2008..The aim of this study was to investigate PPI deficit in relation to the dimensions of auditory hallucinations in patients with schizophrenia or schizoaffective disorder... - Psychotic-like experiences, appraisals, and traumaAnna Lovatt
Sub Department of Clinical Health Psychology, University College London, London, United Kingdom
J Nerv Ment Dis 198:813-9. 2010..The role of interpersonal trauma, specifically, may be to predispose to a "paranoid" world view... - Do antipsychotics improve reasoning biases? A reviewSuzanne H So
Department of Psychology, Institute of Psychiatry, King s College London, London, United Kingdom
Psychosom Med 72:681-93. 2010..quot;.. - Jumping to conclusions and perceptions in early psychosis: relationship with delusional beliefsSusannah May Colbert
Department of Psychology, King s College London, Institute of Psychiatry, London, UK
Cogn Neuropsychiatry 15:422-40. 2010..The aim of this study was to explore jumping to conclusions (JTC), a data-gathering bias, and jumping to perceptions (JTP), a bias towards believing ambiguous perceptual events are real and external... - Beyond dopamine: functional MRI predictors of responsiveness to cognitive behaviour therapy for psychosisVeena Kumari
Department of Psychology, Institute of Psychiatry, King s College London London, UK
Front Behav Neurosci 4:4. 2010..The findings implicate language processing (IFG), attention (thalamus), insight and self-awareness (medial prefrontal and parietal cortices) in CBTp responsiveness in schizophrenia... - A randomised controlled trial of cognitive behaviour therapy for psychosis in a routine clinical serviceEmmanuelle Peters
Department of Psychology, Kings College London, Institute of Psychiatry, De Crespigny Park, London, UK
Acta Psychiatr Scand 122:302-18. 2010..To evaluate cognitive behaviour therapy for psychosis (CBTp) delivered by non-expert therapists, using CBT relevant measures... - Misattribution bias of threat-related facial expressions is related to a longer duration of illness and poor executive function in schizophrenia and schizoaffective disorderPreethi Premkumar
Department of Psychology, PO78, Institute of Psychiatry, King s College London, De Crespigny, Denmark Hill, London SE5 8AF, United Kingdom
Eur Psychiatry 23:14-9. 2008.... - CHoice of Outcome In Cbt for psychosEs (CHOICE): the development of a new service user-led outcome measure of CBT for psychosisKathryn E Greenwood
Department of Psychology, Maudsley Psychology Centre, Maudsley Hospital and Institute of Psychiatry, De Crespigny Park, Denmark Hill, London SE5 8AF, UK
Schizophr Bull 36:126-35. 2010..It provides the opportunity to examine the evidence base for CBTp with an assessment approach that prioritizes service user definitions of recovery and CBT aims... - Need for closure and anxiety in delusions: a longitudinal investigation in early psychosisSusannah M Colbert
Department of Psychology, Institute of Psychiatry, P077, Henry Wellcome Building, De Crespigny Park, London SE5 8AF, UK
Behav Res Ther 44:1385-96. 2006..These findings suggest that whilst NFC and trait anxiety are related in non-psychotic groups, NFC may be implicated in the formation of delusions, independently of anxiety, in psychotic individuals... - Insight in psychosis: influence of cognitive ability and self-esteemMichael A Cooke
King s College London, Institute of Psychiatry, Department of Psychology PO77, 16 De Crespigny Park, Denmark Hill, London SE5 8AF, UK
Br J Psychiatry 191:234-7. 2007..Some studies have found a curvilinear relationship between insight and cognitive ability, but the roles of self-esteem and depression have not been taken into account... - Insight, distress and coping styles in schizophreniaMichael Cooke
Department of Psychology, Institute of Psychiatry, King s College London, London, UK
Schizophr Res 94:12-22. 2007..There is evidence that poor insight into symptoms of the disorder and need for treatment may reflect the use of denial as a coping style. However, the relationships between insight and other coping styles have seldom been investigated... - Neurological basis of poor insight in psychosis: a voxel-based MRI studyMichael A Cooke
Department of Psychology, Institute of Psychiatry, King s College London, London, UK
Schizophr Res 103:40-51. 2008..As a reflection of poor insight, people with schizophrenia often disagree with carers and clinicians about whether (a) their experiences are abnormal, (b) they are mentally ill, and (c) they need treatment... - Reasoning in believers in the paranormalEmma Lawrence
Department of Psychological Medicine, Institute of Psychiatry, London, United Kingdom
J Nerv Ment Dis 192:727-33. 2004..The dissociation between experiences and beliefs implies that such abnormalities operate at the evaluative, rather than the perceptual, stage of processing... - Psychological processes underlying delusional thinking in late-onset psychosis: a preliminary investigationYvonne McCulloch
University College London, London, UK
Int J Geriatr Psychiatry 21:768-77. 2006..CONCLUSIONS: Evidence from this study does not support the application of the 'delusion-as-defence' model to late-onset psychosis, but methodological constraints must be borne in mind when interpreting the findings... - Need for closure and jumping-to-conclusions in delusion-prone individualsSusannah May Colbert
University Department of Psychiatry and Psychology, GKT, University of London, St. Thomas's Hospital, United Kingdom
J Nerv Ment Dis 190:27-31. 2002..As the data-gathering reasoning bias was found in delusion-prone individuals this suggests that it may be involved in the formation, rather than merely the maintenance, of delusional beliefs...