Integrating Dimensions of interception in neuropsychiatry - Katerina Fotopoulou

Presented at the British Neuropsychiatry Association annual conference, Thursday 26th May 2022. Aikaterini (Katerina) Fotopoulou, PhD, is a Professor in Psychodynamic Neuroscience at University College London In this interdisciplinary talk, I will put forward the idea that neuropsychiatric disorders such eating, somatic and functional symptom disorders that lie at the heart of the mental-physical heath interface can be best understood as disorders of the bodily self. More specifically, I will present experimental (explicit belief updating), computational (precision optimisation) and clinical (biofeedback intervention) evidence from studies in anorexia nervosa, revealing abnormalities in how low levels of interoceptive processing are integrated with higher-order, metacognitive beliefs about one’s self-efficacy and sense of control. As a result of such abnormalities in the expected uncertainty of interoceptive signals, patients experience a perpetual, intolerable uncertainty about their physiological, interoceptive states and their own ability to self-regulate, which they attempt to resolve by rigid behavioural control, such as eating restriction or excessive exercise in the case of eating disorders. 🔔 Subscribe for more expert lectures from the BNPA. 👉 Click here to find out more about joining the BNPA: https://bnpa.org.uk/membership/