In our latest clinical and research meeting, we delved into a fascinating topic that is fundamental to understanding the subjective experience of psychotic spectrum disorders: Anomalous Self-Experiences (ASEs). Unlike traditional positive symptoms—such as hallucinations or delusions—these experiences affect the very structure of the “self” and the individual’s identity.
What are Anomalous Self-Experiences?
ASEs refer to subtle yet profound alterations in self-awareness. During the session, we discussed how these experiences often precede the onset of overt psychosis, acting in many cases as early indicators of vulnerability.
These phenomena occur when a person feels that the boundary between themselves and the world is blurring, or that their own thoughts and actions do not “belong” to them in the usual way.
Highlights from the meeting:
- The EASE Scale as a Key Tool: We examined the importance of the Examination of Anomalous Self-Experience (EASE) scale. This tool allows us to capture nuances that standard clinical interviews often overlook, such as “hyper-reflexivity” or the loss of the world’s self-evidence.
- Differentiating Between Biotypes: Following our group’s research lines, we debated how these experiences manifest differently depending on the patient’s cognitive profile. This reinforces the idea that psychosis is not a single entity but a spectrum of diverse trajectories.
- Impact on Clinical Practice: It was emphasized that validating these experiences during consultation significantly improves the therapeutic alliance, as patients feel understood in their most intimate and difficult-to-verbalize experiences.
Towards a Phenomenological Understanding:
Understanding psychosis through the lens of anomalous self-experiences allows us to move away from a purely biomedical approach toward a more human and phenomenological one. As we concluded in the session, the study of the “self” is essential for developing more personalized and effective interventions.
We will continue to explore how these alterations relate to other markers of brain connectivity to keep advancing our knowledge of these disorders.
You can access the recording of the meeting here: https://youtu.be/6BeeJ37Jdq8