Psychosis

Full course description

The course aims to provide the student with an overview of current thinking and unresolved issues in psychosis research. The origins of psychotic disorders and psychosis transition have been the subject of intense study in the last decade. Early epidemiological approaches have been complemented with studies of cognitive mechanisms, psychopathology, neuroimaging and, finally, treatment trials. There is now evidence to suggest that the onset of psychotic disorder is the endpoint of a process of interactive aetiological forces that involve genetic background factors associated with low-grade, non-clinical expression of psychosis in the general population, environmental stressors such as cannabis use and childhood trauma, and a number of cognitive vulnerabilities (e.g., neurocognition and social cognition). In addition, it has become increasingly clear that the process of onset of psychosis is associated with neurocognitive changes and progressive sensitisation to dopaminergic stimulation, greater quantities of which may predict subsequent brain changes and poorer outcomes.

The final assessment for this course is a numerical grade between 0,0 and 10,0.