Julia M Lappin

Summary

Affiliation: King's College London
Country: UK

Publications

  1. doi request reprint Dopamine release in the human striatum: motor and cognitive tasks revisited
    Julia M Lappin
    Institute of Psychiatry, King s College London, London, UK
    J Cereb Blood Flow Metab 29:554-64. 2009
  2. ncbi request reprint Gray matter abnormalities associated with duration of untreated psychosis
    Julia M Lappin
    Kings College London Institute of Psychiatry, PO63, Division of Psychological Medicine, King s College London, London SE5 8AF, United Kingdom
    Schizophr Res 83:145-53. 2006
  3. 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
  4. ncbi request reprint Duration of untreated psychosis and neuropsychological function in first episode psychosis
    Julia M Lappin
    Kings College Hospital Institute of Psychiatry, Division of Psychological Medicine, PO63, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK
    Schizophr Res 95:103-10. 2007
  5. doi request reprint Neuropsychological functioning in first-episode schizophrenia
    Eugenia Kravariti
    Department of Psychiatry, NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust and Institute of Psychiatry, King s College London, London
    Br J Psychiatry 195:336-45. 2009
  6. ncbi request reprint Duration of prodromal phase and severity of volumetric abnormalities in first-episode psychosis
    Julia M Lappin
    King s College London, Institute of Psychiatry, London, UK
    Br J Psychiatry Suppl 51:s123-7. 2007
  7. doi request reprint Selective deficits in semantic verbal fluency in patients with a first affective episode with psychotic symptoms and a positive history of mania
    Eugenia Kravariti
    Department of Psychiatry, NIHR Biomedical Research Centre, Maudsley NHS Foundation Trust Institute of Psychiatry, King s College London, Box 58, De Crespigny Park, London SE5 8AF, UK
    Bipolar Disord 11:323-9. 2009
  8. doi request reprint Linear and non-linear associations of symptom dimensions and cognitive function in first-onset psychosis
    Eugenia Kravariti
    NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust and Institute of Psychiatry, King s College London, De Crespigny Park, London SE5 8AF, UK
    Schizophr Res 140:221-31. 2012
  9. doi request reprint Limbic striatal dopamine D2/3 receptor availability is associated with non-planning impulsivity in healthy adults after exclusion of potential dissimulators
    Suzanne J Reeves
    Department of Old Age Psychiatry, Institute of Psychiatry, Kings College London, UK
    Psychiatry Res 202:60-4. 2012
  10. ncbi request reprint Clinical and social determinants of duration of untreated psychosis in the AESOP first-episode psychosis study
    Craig Morgan
    Division of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
    Br J Psychiatry 189:446-52. 2006

Detail Information

Publications18

  1. doi request reprint Dopamine release in the human striatum: motor and cognitive tasks revisited
    Julia M Lappin
    Institute of Psychiatry, King s College London, London, UK
    J Cereb Blood Flow Metab 29:554-64. 2009
    ..No additional DA release was observed specific to the cognitive component of either task...
  2. ncbi request reprint Gray matter abnormalities associated with duration of untreated psychosis
    Julia M Lappin
    Kings College London Institute of Psychiatry, PO63, Division of Psychological Medicine, King s College London, London SE5 8AF, United Kingdom
    Schizophr Res 83:145-53. 2006
    ..In order to identify whether an anatomically mediated mechanism may give rise to poorer outcomes, it is important to identify whether a long DUP is associated with greater brain structural abnormalities...
  3. 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...
  4. ncbi request reprint Duration of untreated psychosis and neuropsychological function in first episode psychosis
    Julia M Lappin
    Kings College Hospital Institute of Psychiatry, Division of Psychological Medicine, PO63, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK
    Schizophr Res 95:103-10. 2007
    ..We predicted that longer DUP would be associated with greater neurocognitive impairment...
  5. doi request reprint Neuropsychological functioning in first-episode schizophrenia
    Eugenia Kravariti
    Department of Psychiatry, NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust and Institute of Psychiatry, King s College London, London
    Br J Psychiatry 195:336-45. 2009
    ....
  6. ncbi request reprint Duration of prodromal phase and severity of volumetric abnormalities in first-episode psychosis
    Julia M Lappin
    King s College London, Institute of Psychiatry, London, UK
    Br J Psychiatry Suppl 51:s123-7. 2007
    ..First-episode psychosis is typically preceded by a prodrome in which there is deterioration in global and social functioning...
  7. doi request reprint Selective deficits in semantic verbal fluency in patients with a first affective episode with psychotic symptoms and a positive history of mania
    Eugenia Kravariti
    Department of Psychiatry, NIHR Biomedical Research Centre, Maudsley NHS Foundation Trust Institute of Psychiatry, King s College London, Box 58, De Crespigny Park, London SE5 8AF, UK
    Bipolar Disord 11:323-9. 2009
    ..We investigated neuropsychological performance in an epidemiologically derived sample of patients with a first affective episode with psychotic symptoms and a positive history of mania, compared to community controls...
  8. doi request reprint Linear and non-linear associations of symptom dimensions and cognitive function in first-onset psychosis
    Eugenia Kravariti
    NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust and Institute of Psychiatry, King s College London, De Crespigny Park, London SE5 8AF, UK
    Schizophr Res 140:221-31. 2012
    ..It also extended the research focus to mania, a less studied symptom dimension...
  9. doi request reprint Limbic striatal dopamine D2/3 receptor availability is associated with non-planning impulsivity in healthy adults after exclusion of potential dissimulators
    Suzanne J Reeves
    Department of Old Age Psychiatry, Institute of Psychiatry, Kings College London, UK
    Psychiatry Res 202:60-4. 2012
    ..Future studies that combine D2/3 receptor imaging with behavioral measures of impulsivity are required to further elucidate the precise relationship between individual components of trait impulsivity and brain dopaminergic function...
  10. ncbi request reprint Clinical and social determinants of duration of untreated psychosis in the AESOP first-episode psychosis study
    Craig Morgan
    Division of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
    Br J Psychiatry 189:446-52. 2006
    ..Despite considerable research investigating the relationship between a long duration of untreated psychosis (DUP) and outcomes, there has been much less considering predictors of a long DUP...
  11. doi request reprint Truth, lies or self-deception? Striatal D(2/3) receptor availability predicts individual differences in social conformity
    Alice Egerton
    Institute of Psychiatry, King s College London, London, UK
    Neuroimage 53:777-81. 2010
    ..54 p=0.06) but not SDE (r=0.23, ns). Whilst these associations are modest, results suggest that striatal D(2/3) receptor availability may be particularly associated with social conformity, rather than self-deception...
  12. ncbi request reprint Duration of untreated psychosis and ethnicity in the AESOP first-onset psychosis study
    Craig Morgan
    Division of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, London, UK
    Psychol Med 36:239-47. 2006
    ..There is a common assumption that Black patients with a psychotic mental illness experience longer treatment delays during a first episode. We sought to investigate this issue in a large cohort of patients with a first episode of psychosis...
  13. pmc The dopaminergic basis of human behaviors: A review of molecular imaging studies
    Alice Egerton
    Medical Research Council Clinical Sciences Centre, Imperial College London, Hammersmith Hospital, United Kingdom
    Neurosci Biobehav Rev 33:1109-32. 2009
    ....
  14. pmc Acute effect of the anti-addiction drug bupropion on extracellular dopamine concentrations in the human striatum: an [11C]raclopride PET study
    Alice Egerton
    Psychiatric Imaging, Medical Research Council Clinical Sciences Centre, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
    Neuroimage 50:260-6. 2010
    ..These findings have important implications for understanding the mechanism of action underlying bupropions' therapeutic efficacy and for the development of novel treatments for addiction and depression...
  15. pmc Adversity in childhood linked to elevated striatal dopamine function in adulthood
    Alice Egerton
    King s College London, King s Health Partners, Institute of Psychiatry, Psychology and Neuroscience, De Crespigny Park, Denmark Hill, London SE5 8AF, UK Electronic address
    Schizophr Res 176:171-6. 2016
    ..This study provides evidence that childhood adversity is linked to elevated striatal dopamine function in adulthood. ..
  16. ncbi request reprint Risk factors for schizophrenia--all roads lead to dopamine
    Marta Di Forti
    Division of Psychological Medicine, Institute of Psychiatry, London, UK
    Eur Neuropsychopharmacol 17:S101-7. 2007
    ....
  17. ncbi request reprint Grey matter abnormalities in Brazilians with first-episode psychosis
    Maristela S Schaufelberger
    Departamento de Psiquiatria, Faculdade de Medicina, Universidade de Sao Paulo, Rua OvĂ­dio Pires Campos, S N, CEP 05403 903, Sao Paulo, SP Brazil
    Br J Psychiatry Suppl 51:s117-22. 2007
    ..In low- and middle-income countries people with schizophrenia are reported to experience better outcomes than those in high-income countries...
  18. pmc Right and left prefrontal transcranial magnetic stimulation at 1 Hz does not affect mood in healthy volunteers
    Jenny Jenkins
    Biogen Ltd, Maidenhead, England
    BMC Psychiatry 2:1. 2002
    ..To clarify inconsistencies between reports that used different stimulation frequencies, we conducted a controlled study with a low (1 Hz) frequency, comparing left with right-sided stimulation..