This choice suggests that lower grey matter volume can be considered as a predictor of the onset of psychotic disorders, such as schizophrenia. Answer: A and D These choices suggest that there is an association between increased grey matter volume and the development of psychotic disorders, although it is not entirely clear if this is a causal relationship.

Solved

A Cross-

Question 177

Multiple Choice

A cross-

A) Participants who developed a psychotic disorder had increased grey matter volume
B) Lower grey matter volume predates the onset of psychotic disorders, including schizophrenia
C) Intellectual functioning was not predictive of the development of schizophrenia
D) Lower grey matter volume occurs as a result of the onset of psychosis

Correct Answer: