Self and world experience in non-affective first episode of psychosis.

A disturbance of "minimal self," - of the immediate sense of mine-ness inherent in experience-is hypothesized to be the core disturbance in schizophrenia. Research with the Examination of Anomalous Self Experience (EASE) has demonstrated the selective aggregation of anomalous self-experiences in the schizophrenia spectrum. Conceptual research suggests that anomalous world experiences, including changes in the experience of space, time, and other persons, occur alongside anomalous self-experiences and are an important aspect of subjectivity in schizophrenia.