- Attentional deficits in patients with schizophrenia and in their non-psychotic first-degree relativesA Laurent
Department of Psychiatry, BP 217, Grenoble, France
Psychiatry Res 89:147-59. 1999..These results suggest that spatial sustained attention deficit may be a vulnerability marker for schizophrenia; however, this deficit and the negative dimension of schizotypal personality disorders may be distinct traits...
- Executive/attentional performance and measures of schizotypy in patients with schizophrenia and in their nonpsychotic first-degree relativesA Laurent
Department of Psychiatry, University Hospital of Grenoble, BP 217 38043, Grenoble, France
Schizophr Res 46:269-83. 2000..Only two significant correlations were found between the neuropsychological performance and the measures of schizotypy...
- Personality dimensions and neuropsychological performance in first-degree relatives of patients with schizophrenia and affective psychosisAnnie Laurent
Division of Psychological Medicine, Institute of Psychiatry, De Crespigny Park, Denmark Hill, London SE5 8AF, UK
Schizophr Res 55:239-48. 2002..Moreover, the relationship between the personality dimensions and the neuropsychological performance could indicate that psychoticism increases vulnerability to psychosis whereas extraversion decreases it...