A Virtual Reality Mindfulness Application for Aggression in Schizophrenia
Manhattan Psychiatric Center
Summary
The study investigates whether a virtual reality-based mindfulness based intervention can reduce impulsive aggression in individuals with schizophrenia or schizoaffective disorder. The primary goal is to evaluate whether mindfulness delivered via VR (MBI-VR) improves emotion regulation and engages the dorsomedial prefrontal cortex (dmPFC), a brain region involved in cognitive control and regulation of emotional responses. The study also examines whether these effects show a dose-related relationship. Participants will be randomized to receive different doses of MBI-VR intervention or distraction tasks and will complete repeated mindfulness VR sessions. Brain activity will be measured using functional magnetic resonance imaging (fMRI) during an emotion regulation task, along with clinical assessments of impulsive aggression related symptoms.
Description
This is a randomized, parallel-group, multicenter clinical trial designed to evaluate the effects of a mindfulness-based virtual reality intervention (MBI VR) on impulsive aggression and associated neural target engagement in individuals with schizophrenia or schizoaffective disorder. The study compares two different doses of MBI VR (16 sessions vs. 24 sessions) to a non-immersive Distraction Techniques control condition. Neural target engagement is assessed via functional magnetic resonance imaging (fMRI), with a focus on activation of the dorsomedial prefrontal cortex (dmPFC) during an emoti…