Introduction: Aberrant salience is the incorrect assignment of salience or significance to innocuous stimuli, and been hypothesized to be a central mechanism in the development of psychosis. In addition to aberrant salience, social-cognitive models of psychosis suggest that the way people process information about the self is important in all stages of psychosis. The aim of the present study is to explore the relationship between aberrant salience and emotion processing in schizophrenia patients with psychotic relapse. Methods: A sample of 42 patients with relapse was recruited. Aberrant salience was measured with the Aberrant Salience Inventory (ASI). Assessment of social cognition was carried out using the Facial Emotion Identification Test (FEIT). Partial correlations were controlled for possible confounding variables. Results: The ASI factors "increase in meaning" and "heightened cognition" positively correlated with impaired recognition of positive emotions, and ASI total score inversely correlated to time to response to task. Most of incorrect answers corresponded to misclassification of positive emotions. Conclusion: Our findings show that there is evidence for a relationship between aberrant salience and emotion processing during a psychotic episode; we propose that aberrant salience and alterations in emotion processing trigger the loss of modulating feedback from the external world to produce a self-referential mental state.
Relationship between aberrant salience and positive emotion misrecognition in acute relapse of schizophrenia / Comparelli, Anna; Corigliano, Valentina; Montalbani, Benedetta; Bargagna, Paride; Forcina, Francesca; Cocco, Gabriele; Erbuto, Denise; De Carolis, Antonella; Pompili, Maurizio. - In: ASIAN JOURNAL OF PSYCHIATRY. - ISSN 1876-2018. - 49:(2020), p. 101975. [10.1016/j.ajp.2020.101975]
Relationship between aberrant salience and positive emotion misrecognition in acute relapse of schizophrenia
Corigliano, Valentina;Montalbani, Benedetta;Bargagna, Paride;Forcina, Francesca;Cocco, Gabriele;Erbuto, Denise;De Carolis, Antonella;Pompili, MaurizioUltimo
2020
Abstract
Introduction: Aberrant salience is the incorrect assignment of salience or significance to innocuous stimuli, and been hypothesized to be a central mechanism in the development of psychosis. In addition to aberrant salience, social-cognitive models of psychosis suggest that the way people process information about the self is important in all stages of psychosis. The aim of the present study is to explore the relationship between aberrant salience and emotion processing in schizophrenia patients with psychotic relapse. Methods: A sample of 42 patients with relapse was recruited. Aberrant salience was measured with the Aberrant Salience Inventory (ASI). Assessment of social cognition was carried out using the Facial Emotion Identification Test (FEIT). Partial correlations were controlled for possible confounding variables. Results: The ASI factors "increase in meaning" and "heightened cognition" positively correlated with impaired recognition of positive emotions, and ASI total score inversely correlated to time to response to task. Most of incorrect answers corresponded to misclassification of positive emotions. Conclusion: Our findings show that there is evidence for a relationship between aberrant salience and emotion processing during a psychotic episode; we propose that aberrant salience and alterations in emotion processing trigger the loss of modulating feedback from the external world to produce a self-referential mental state.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.