Louise C Johns

Summary

Affiliation: King's College London
Country: UK

Publications

  1. ncbi request reprint Impaired verbal self-monitoring in psychosis: effects of state, trait and diagnosis
    Louise C Johns
    Section of Neuroimaging, Department of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London, UK
    Psychol Med 36:465-74. 2006
  2. ncbi request reprint A comparison of auditory hallucinations in a psychiatric and non-psychiatric group
    Louise C Johns
    Department of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
    Br J Clin Psychol 41:81-6. 2002
  3. ncbi request reprint Establishing the reliability of a verbal self-monitoring paradigm
    Louise C Johns
    Academic Division of Clinical Psychology, School of Psychiatry and Behavioural Sciences, University of Manchester, Manchester, UK
    Psychopathology 36:299-303. 2003
  4. ncbi request reprint Hallucinations in the general population
    Louise C Johns
    Section of Neuroimaging, PO 67, Department of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, United Kindgom
    Curr Psychiatry Rep 7:162-7. 2005
  5. doi request reprint Neural correlates of executive function and working memory in the 'at-risk mental state'
    Matthew R Broome
    Division of Psychological Medicine, Institute of Psychiatry, King s College London, UK
    Br J Psychiatry 194:25-33. 2009
  6. ncbi request reprint Misattribution of speech and impaired connectivity in patients with auditory verbal hallucinations
    Andrea Mechelli
    Division of Psychological Medicine, Section of Neuroimaging, King s College London, London, SE5 8AF, United Kingdom
    Hum Brain Mapp 28:1213-22. 2007
  7. ncbi request reprint Neural correlates of the misattribution of speech in schizophrenia
    Paul Allen
    Division of Psychological Medicine Section of Neuroimaging, Department of Neuroimaging, Institute of Psychiatry, De Crespigny Park, Denmark Hill, London, UK
    Br J Psychiatry 190:162-9. 2007
  8. pmc Functional MRI of verbal self-monitoring in schizophrenia: performance and illness-specific effects
    Veena Kumari
    Department of Psychology, Institute of Psychiatry, King s College London, London, UK
    Schizophr Bull 36:740-55. 2010
  9. doi request reprint Superior temporal lobe dysfunction and frontotemporal dysconnectivity in subjects at risk of psychosis and in first-episode psychosis
    Nicolas A Crossley
    Section of Neuroimaging, Division of Psychological Medicine, Institute of Psychiatry, King s College London, London, United Kingdom
    Hum Brain Mapp 30:4129-37. 2009
  10. ncbi request reprint Insight in individuals with an At Risk Mental State
    Julia M Lappin
    King s College London Institute of Psychiatry, PO63, Division of Psychological Medicine, London SE5 8AF, UK
    Schizophr Res 90:238-44. 2007

Detail Information

Publications16

  1. ncbi request reprint Impaired verbal self-monitoring in psychosis: effects of state, trait and diagnosis
    Louise C Johns
    Section of Neuroimaging, Department of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London, UK
    Psychol Med 36:465-74. 2006
    ..We used a paradigm that engages verbal self-monitoring to examine how deficits in this process are related to symptoms and diagnosis in patients with psychosis...
  2. ncbi request reprint A comparison of auditory hallucinations in a psychiatric and non-psychiatric group
    Louise C Johns
    Department of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
    Br J Clin Psychol 41:81-6. 2002
    ..To compare auditory hallucinations in a psychiatric and non-psychiatric sample...
  3. ncbi request reprint Establishing the reliability of a verbal self-monitoring paradigm
    Louise C Johns
    Academic Division of Clinical Psychology, School of Psychiatry and Behavioural Sciences, University of Manchester, Manchester, UK
    Psychopathology 36:299-303. 2003
    ..Before using the paradigm in this way, we sought to determine its test re-test reliability...
  4. ncbi request reprint Hallucinations in the general population
    Louise C Johns
    Section of Neuroimaging, PO 67, Department of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, United Kindgom
    Curr Psychiatry Rep 7:162-7. 2005
    ..Predictors of patient status include beliefs about hallucinations, negative mood, and perceived lack of control...
  5. doi request reprint Neural correlates of executive function and working memory in the 'at-risk mental state'
    Matthew R Broome
    Division of Psychological Medicine, Institute of Psychiatry, King s College London, UK
    Br J Psychiatry 194:25-33. 2009
    ..People with prodromal symptoms have a very high risk of developing psychosis...
  6. ncbi request reprint Misattribution of speech and impaired connectivity in patients with auditory verbal hallucinations
    Andrea Mechelli
    Division of Psychological Medicine, Section of Neuroimaging, King s College London, London, SE5 8AF, United Kingdom
    Hum Brain Mapp 28:1213-22. 2007
    ..Although this finding is based on external rather than internal speech, the same mechanism may contribute to the faulty appraisal of inner speech that putatively underlies AVH...
  7. ncbi request reprint Neural correlates of the misattribution of speech in schizophrenia
    Paul Allen
    Division of Psychological Medicine Section of Neuroimaging, Department of Neuroimaging, Institute of Psychiatry, De Crespigny Park, Denmark Hill, London, UK
    Br J Psychiatry 190:162-9. 2007
    ..The neurocognitive basis of auditory verbal hallucinations is unclear...
  8. pmc Functional MRI of verbal self-monitoring in schizophrenia: performance and illness-specific effects
    Veena Kumari
    Department of Psychology, Institute of Psychiatry, King s College London, London, UK
    Schizophr Bull 36:740-55. 2010
    ..Altered striatal and hypothalamic modulation to own and others' voice characterizes emotionally withdrawn and socially avoidant patients...
  9. doi request reprint Superior temporal lobe dysfunction and frontotemporal dysconnectivity in subjects at risk of psychosis and in first-episode psychosis
    Nicolas A Crossley
    Section of Neuroimaging, Division of Psychological Medicine, Institute of Psychiatry, King s College London, London, United Kingdom
    Hum Brain Mapp 30:4129-37. 2009
    ..However, the stage of the disorder at which these functional alterations occur is unclear. We addressed this issue by using functional MRI (fMRI) to study subjects in the prodromal and first episode phases of schizophrenia...
  10. ncbi request reprint Insight in individuals with an At Risk Mental State
    Julia M Lappin
    King s College London Institute of Psychiatry, PO63, Division of Psychological Medicine, London SE5 8AF, UK
    Schizophr Res 90:238-44. 2007
    ..We compared the level and quality of insight in the ARMS and in first episode psychosis...
  11. ncbi request reprint What causes the onset of psychosis?
    Matthew R Broome
    Division of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
    Schizophr Res 79:23-34. 2005
    ..Thus, a plausible model of the onset of psychosis needs to draw not only on neuroscience, but also on the insights of social psychiatry and cognitive psychology...
  12. ncbi request reprint Misattribution of external speech in patients with hallucinations and delusions
    Paul P Allen
    Section of Neuroimaging, Division of Psychological Medicine, Institute of Psychiatry, P O BOX 67, Denmark Hill, London SE5 8AF, UK
    Schizophr Res 69:277-87. 2004
    ..We examined whether patients with hallucinations and delusions would demonstrate an externalising bias on a task that did not involve cognitive self-monitoring...
  13. ncbi request reprint Neural correlates of the misattribution of self-generated speech
    Paul P Allen
    Division of Psychological Medicine Section of Neuroimaging, Institute of Psychiatry, De Crespigny Park, Denmark Hill, London, United Kingdom
    Hum Brain Mapp 26:44-53. 2005
    ..The degree to which different areas within this network are engaged varies with the source and acoustic quality of the speech. Accurate identification of one's own speech appears to depend on cingulate and prefrontal activity...
  14. ncbi request reprint Outreach and support in south London (OASIS): implementation of a clinical service for prodromal psychosis and the at risk mental state
    Matthew R Broome
    OASIS, PO 67, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
    Eur Psychiatry 20:372-8. 2005
    ..While recent research points to the potential benefits of clinical intervention before the first episode of psychosis, the logistical feasibility of this is unclear...
  15. ncbi request reprint Prevalence and correlates of self-reported psychotic symptoms in the British population
    Louise C Johns
    Department of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
    Br J Psychiatry 185:298-305. 2004
    ..The psychosis phenotype is generally thought of as a categorical entity. However, there is increasing evidence that psychosis exists in the population as a continuum of severity rather than an all-or-none phenomenon...
  16. ncbi request reprint Occurrence of hallucinatory experiences in a community sample and ethnic variations
    Louise C Johns
    Department of Psychological Medicine, Institute of Psychiatry, London, UK
    Br J Psychiatry 180:174-8. 2002
    ..Hallucinations typically are associated with severe psychiatric illness but also are reported by individuals with no psychiatric history...