... of Psychology, Institute of Psychiatry, King's College, London, UK, 3Department of Psychiatry, Institute of Psychiatry, King's College, London, UK and 4Department of Psychiatry, ... beenreported in the relatives, therefore, indicating that thesemay be an indicator of risk for schizophrenia. In the present study, decreased activity in the parahippocampalgyrus of the POCs was ... presentedwith letters to which they had to respond to by buttonpressing if the target letter (located in the centre of the screen) matched any of the five flanking letters (see Figure1). The target letter...