[Theory of mind in schizophrenia].
The term "theory of mind" (ToM) refers to the capacity to infer one's own and other persons' mental states (e.g. their beliefs, feelings, intentions or knowledge). It was found that children in the autistic spectrum have deficits in ToM. One of the suggestions was that unlike autistic people, ToM skills are normally developed in schizophrenia patients, but "lost" in the first psychotic episode. The deficit may disappear on remission from the acute phase, as described in some studies. A substantial body of research has highlighted the impaired ToM in schizophrenia. There is good empirical evidence that ToM is specifically impaired in schizophrenia and that many psychotic symptoms--for instance, delusions of alien control and persecution, the presence of thought and language disorganization, and other behavioral symptoms--may best be understood in light of a disturbed capacity in patients to relate their own intentions to executing behavior, and to monitor others' intentions. However, it is still under debate how an impaired ToM in schizophrenia is associated with other aspects of cognition, how the impairment fluctuates with acuity or chronicity of the schizophrenic disorder, and if it is a state or trate marker. The paper reviews the current literature and suggests potential implications and future research areas.
Bonshtein
Udi
U
Child and Adolescence Guide Department, West-Gallilee Hospital, Naharia, Israel. udibon@openu.013.net.il
D001289:Attention Deficit Disorder with Hyperactivity / Q000523:psychology; D001321:Autistic Disorder / Q000523:psychology; D006801:Humans; D008568:Memory; D012565:Schizophrenic Psychology