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Verity Leeson

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Verity C Leeson; Maria A Ron; Thomas R E Barnes; Isobel Harrison; Eileen M Joyce
The effect of cannabis use and cognitive reserve on age at onset and psychosis outcomes in first-episode schizophrenia.
Verity C Leeson; Maria A Ron; Pranev Sharma; Thomas R E Barnes; Masuma Harrison; Eileen M Joyce
IQ trajectory, cognitive reserve, and clinical outcome following a first episode of psychosis: a 3-year longitudinal study.
Leticia Gutiérrez-Galve; Claudia A M Wheeler-Kingshott; Daniel R Altmann; Gary Price; Elvina M Chu; Verity C Leeson; Antonio Lobo; Gareth J Barker; Thomas R E Barnes; Eileen M Joyce; Maria A Ron
Changes in the frontotemporal cortex and cognitive correlates in first-episode psychosis.

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All Publications

2012: Verity C Leeson; Maria A Ron; Thomas R E Barnes; Isobel Harrison; Eileen M Joyce
The effect of cannabis use and cognitive reserve on age at onset and psychosis outcomes in first-episode schizophrenia.
Schizophrenia bulletin 2012;38(4):873-80.
2011: Verity C Leeson; Maria A Ron; Pranev Sharma; Thomas R E Barnes; Masuma Harrison; Eileen M Joyce
IQ trajectory, cognitive reserve, and clinical outcome following a first episode of psychosis: a 3-year longitudinal study.
Schizophrenia bulletin 2011;37(4):768-77.
2010: Leticia Gutiérrez-Galve; Claudia A M Wheeler-Kingshott; Daniel R Altmann; Gary Price; Elvina M Chu; Verity C Leeson; Antonio Lobo; Gareth J Barker; Thomas R E Barnes; Eileen M Joyce; Maria A Ron
Changes in the frontotemporal cortex and cognitive correlates in first-episode psychosis.
Biological psychiatry 2010;68(1):51-60.
2010: Jennifer H Barnett; Trevor W Robbins; Verity C Leeson; Barbara J Sahakian; Eileen M Joyce; Andrew D Blackwell
Assessing cognitive function in clinical trials of schizophrenia.
Neuroscience and biobehavioral reviews 2010;34(8):1161-77.
2010: Verity C Leeson; Thomas R E Barnes; Masuma Harrison; Elizabeth Matheson; Isobel Harrison; Stanley H Mutsatsa; Maria A Ron; Eileen M Joyce
The relationship between IQ, memory, executive function, and processing speed in recent-onset psychosis: 1-year stability and clinical outcome.
Schizophrenia bulletin 2010;36(2):400-9.
2009: Verity C Leeson; Trevor W Robbins; C Franklin; Michael Harrison; I Harrison; Maria A Ron; Thomas R E Barnes; Eileen M Joyce
Dissociation of long-term verbal memory and fronto-executive impairment in first-episode psychosis.
Psychological medicine 2009;39(11):1799-808.
2009: Verity C Leeson; Trevor W Robbins; Elizabeth Matheson; Samuel B Hutton; María A Ron; Thomas R E Barnes; Eileen M Joyce
Discrimination learning, reversal, and set-shifting in first-episode schizophrenia: stability over six years and specific associations with medication type and disorganization syndrome.
Biological psychiatry 2009;66(6):586-93.
2009: Verity C Leeson; Thomas R E Barnes; Samuel B Hutton; Maria A Ron; Eileen M Joyce
IQ as a predictor of functional outcome in schizophrenia: a longitudinal, four-year study of first-episode psychosis.
Schizophrenia research 2009;107(1):55-60.
2008: Thomas R E Barnes; Verity C Leeson; Stanley H Mutsatsa; Hilary C Watt; Samuel B Hutton; Eileen M Joyce
Duration of untreated psychosis and social function: 1-year follow-up study of first-episode schizophrenia.
The British journal of psychiatry : the journal of mental science 2008;193(3):203-9.
2006: Verity C Leeson; Keith R Laws; Peter J McKenna
Formal thought disorder is characterised by impaired lexical access.
Schizophrenia research 2006;88(1-3):161-8.
2006: Keith R Laws; Verity C Leeson; Peter J McKenna
Domain-specific deficits in schizophrenia.
Cognitive neuropsychiatry 2006;11(6):537-56.
2005: Keith R Laws; Tim M Gale; Verity C Leeson; John R Crawford
When is category specific in Alzheimer's disease?
Cortex; a journal devoted to the study of the nervous system and behavior 2005;41(4):452-63.
2005: Verity C Leeson; Peter J McKenna; Keith R Laws
Storage and access procedures in schizophrenia: evidence for a two phase model of lexical impairment.
Journal of clinical and experimental neuropsychology 2005;27(6):700-10.
2005: Verity C Leeson; Andrew Simpson; Peter J McKenna; Keith R Laws
Executive inhibition and semantic association in schizophrenia.
Schizophrenia research 2005;74(1):61-7.
2005: Verity C Leeson; Peter J McKenna; Graham Murray; Tejinder K Kondel; Keith R Laws
What happens to semantic memory when formal thought disorder remits? Revisiting a case study.
Cognitive neuropsychiatry 2005;10(1):57-71.
2004: Graham K Murray; Verity C Leeson; Peter J McKenna
Spontaneous improvement in severe, chronic schizophrenia and its neuropsychological correlates.
The British journal of psychiatry : the journal of mental science 2004;184():357-8.
2003: Tejinder K Kondel; Ann M Mortimer; Verity C Leeson; Keith R Laws; Steven R Hirsch
Intellectual differences between schizophrenic patients and normal controls across the adult lifespan.
Journal of clinical and experimental neuropsychology 2003;25(8):1045-56.
2003: Keith R Laws; Verity C Leeson; Tim M Gale
Inflated and contradictory category naming deficits in Alzheimer's disease?
Brain and cognition 2003;53(2):416-8.
2003: Keith R Laws; Tim M Gale; Verity C Leeson
The influence of surface and edge-based visual similarity on object recognition.
Brain and cognition 2003;53(2):232-4.
2003: Tim M Gale; Keith R Laws; Ray J Frank; Verity C Leeson
Basic-level visual similarity and category specificity.
Brain and cognition 2003;53(2):229-31.
2002: Keith R Laws; Verity C Leeson; Tim M Gale
A domain-specific deficit for foodstuffs in patients with Alzheimer's disease.
Journal of the International Neuropsychological Society : JINS 2002;8(7):956-7.
2002: Keith R Laws; Verity C Leeson; Tim M Gale
The effect of 'masking' on picture naming.
Cortex; a journal devoted to the study of the nervous system and behavior 2002;38(2):137-47.