Research Topics
| N S GraySummaryAffiliation: Cardiff University Country: UK Publications
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Detail Information
Publications
Context dependent latent inhibition in adult humansN S Gray
School of Psychology, Cardiff University, Cardiff, CF10 3YG, UK
Q J Exp Psychol B 54:233-45. 2001..In two experiments we manipulated context in either the real world or a virtual world, and showed that LI is abolished by a change of context in adult humans...- Which schizotypal dimensions abolish latent inhibition?Nicola S Gray
School of Psychology, Cardiff University, UK
Br J Clin Psychol 41:271-84. 2002..To evaluate which dimensions of schizotypy are associated with a reduction in latent inhibition (LI), akin to that seen in schizophrenia... - A demonstration of within-subjects latent inhibition in the human: limitations and advantagesNicola S Gray
School of Psychology, Cardiff University, PO Box 901, Park Place, Cardiff, CF10 3YG, South Wales, UK
Behav Brain Res 138:1-8. 2003..However, the limited range of pre-exposure scores in the current within-subject paradigm may severely limit it is use as an indicator of subtle performance changes... - Relative efficacy of criminological, clinical, and personality measures of future risk of offending in mentally disordered offenders: a comparative study of HCR-20, PCL:SV, and OGRSNicola S Gray
School of Psychology, Cardiff University, United Kingdom
J Consult Clin Psychol 72:523-30. 2004..The authors suggest that for maximum efficacy clinical risk should be rated at a time of active symptoms rather than at discharge when symptoms are minimal... - An implicit test of the associations between children and sex in pedophilesNicola S Gray
School of Psychology, Cardiff University, Cardiff, United Kingdom
J Abnorm Psychol 114:304-8. 2005..The task can therefore identify a core cognitive abnormality that may underpin some pedophilic deviant sexual behavior... - Predicting future reconviction in offenders with intellectual disabilities: the predictive efficacy of VRAG, PCL-SV, and the HCR-20Nicola S Gray
School of Psychology, Cardiff University, Cardiff, UK
Psychol Assess 19:474-9. 2007..Hart, 1997) were all significant predictors of violent and general reconviction in this sample, and in many cases, their efficacy was greater than in a control sample of mentally disordered offenders without an intellectual disability... - Predicting violent reconvictions using the HCR-20Nicola S Gray
School of Psychology, Cardiff University, Cardiff, UK
Br J Psychiatry 192:384-7. 2008..Risk assessment of future violent acts is of great importance for both public protection and care planning. Structured clinical assessments offer a method by which accurate assessments could be achieved... - The relevance of irrelevance to schizophreniaNicola S Gray
School of Psychology, Cardiff University, Cardiff CF10 3YG, UK
Neurosci Biobehav Rev 29:989-99. 2005.... - Prediction of violence and self-harm in mentally disordered offenders: a prospective study of the efficacy of HCR-20, PCL-R, and psychiatric symptomatologyNicola S Gray
School of Psychology, Cardiff University, Glanrhyd Hospital, Mid Glamorgan, Wales, United Kingdom
J Consult Clin Psychol 71:443-51. 2003..BHS was the only variable predictive of self-harm. Although risk assessment measures were successful at predicting in-patient violence, a clinical measure of mental state was at least as effective in these mentally disordered offenders... - Forensic psychology: Violence viewed by psychopathic murderersNicola S Gray
School of Psychology, Cardiff University, Cardiff CF10 3YG, UK
Nature 423:497-8. 2003 - The partial reinforcement extinction effect in humans: effects of schizophrenia, schizotypy and low doses of amphetamineNicola S Gray
School of Psychology, Cardiff University, PO Box 901, Park Place, South Wales, UK
Behav Brain Res 133:333-42. 2002..The results of these experiments on human PREE provide no support that PREE is a valid paradigm with which to explore the cognitive dysfunction underlying schizophrenia... - Implicit measurement of sexual associations in child sex abusers: role of victim type and denialAnthony S Brown
Cardiff University, UK
Sex Abuse 21:166-80. 2009.... - Actuarial prediction of violent recidivism in mentally disordered offendersRobert J Snowden
School of Psychology, Cardiff University, Cardiff, UK
Psychol Med 37:1539-49. 2007..We compared two instruments that differ in terms of what they are designed to predict (general versus violent recividism) and the inclusion of stable mental health variables... - Reduced P50 suppression is associated with the cognitive disorganisation dimension of schizotypyLisa H Evans
School of Psychology, Cardiff University, Cardiff, CF10 3AT, UK
Schizophr Res 97:152-62. 2007..This research supports the view that there is a link between poor P50 suppression and certain symptom clusters in schizophrenia... - Assessing risk of future violence among forensic psychiatric inpatients with the Classification of Violence Risk (COVR)Robert J Snowden
School of Psychology, Cardiff University, Park Place, Cardiff, Wales, United Kingdom
Psychiatr Serv 60:1522-6. 2009..The purpose of this study was to provide an independent validation of the COVR in a sample of forensic psychiatric inpatients in the United Kingdom... - Implicit and explicit measurements of sexual preference in gay and heterosexual men: a comparison of priming techniques and the implicit association taskRobert J Snowden
School of Psychology, Cardiff University, Cardiff CF10 3AT, Wales, United Kingdom
Arch Sex Behav 37:558-65. 2008.... - A new continuous within-participants latent inhibition task: examining associations with schizotypy dimensions, smoking status and genderLisa H Evans
School of Psychology, Cardiff University, Cardiff CF10 3AT, UK
Biol Psychol 74:365-73. 2007..These findings indicate that the task may have sufficient sensitivity to be used in patients with schizophrenia... - Risk assessment in offenders with mental disorders: relative efficacy of personal demographic, criminal history, and clinical variablesHelen K Phillips
School of Psychology, Cardiff University and South Wales Forensic Psychiatric Service, Cardiff, UK
J Interpers Violence 20:833-47. 2005..The results showed that reconviction in offenders with mental disorders can be predicted using the same criminogenic variables that are predictive in offenders without mental disorders... - Schizotypy and conditional reasoningJoselyn L Sellen
Centre for Psychology, School of Health and Social Sciences, University of Wales Institute Cardiff UWIC, Llandaff Campus, Western Avenue, Cardiff, CF5 2YB, UK
Schizophr Bull 31:105-16. 2005..Furthermore, these findings suggest a possible link between semantic memory and reasoning biases... - Prepulse inhibition of startle and its moderation by schizotypy and smokingLisa H Evans
School of Psychology, Cardiff University, Cardiff, South Wales, UK
Psychophysiology 42:223-31. 2005..The results suggest that PPI is altered differentially in psychosis-prone populations who display different symptom profiles, and that these relationships are moderated by smoking status... - Birth order in sex-offending and aggressive-offending menSophie I MacCulloch
School of Psychology, Cardiff University, Cardiff, Wales, United Kingdom
Arch Sex Behav 33:467-74. 2004..T. Harris, V. L. Quinsey, & M. E. Rice, 1998) also applies to sexually deviant behavior and is specific to sexual rather than general offending. Results are discussed in terms of the maternal immunosensitization hypothesis... - Horizontal rhythmical eye movements consistently diminish the arousal provoked by auditory stimuliAlastair L Barrowcliff
School of Psychology, Cardiff University, UK
Br J Clin Psychol 42:289-302. 2003..We also test whether EMDR effects are due to a distraction effect... - Behavioral treatment of PTSD in a perpetrator of manslaughter: a single case studyP Rogers
Caswell Clinic, Glanrhyd Hospital, Bro Morgannwg NHS Trust, Bridgend, Mid Glamorgan, United Kingdom
J Trauma Stress 13:511-9. 2000..This single-case study presents the outcome of behavioral treatment in one case in which the patient had PTSD consequential to being a perpetrator of manslaughter. The theoretical implications of this case are briefly discussed... - A taxometric analysis of the Psychopathy Checklist: Screening Version (PCL:SV): further evidence of dimensionalityGlenn D Walters
Psychology Services, Federal Correctional Institute Schuylkill, Minersville, PA 17954, USA
Psychol Assess 19:330-9. 2007..It is concluded that scores on the PCL:SV differ quantitatively as points on a dimension (high vs. low psychopathy) rather than partitioning into qualitatively distinct categories of behavior (psychopath vs. nonpsychopath)...