Agoraphobia; Panic

Anxiety disorders, including agoraphobia, are prevalent in the German population, leading affected individuals to avoid specific places like crowds or public transport. Although cognitive-behavioral therapy with exposure is an effective treatment, many patients resort to medication rather than therapy. Virtual Reality Exposure Therapy (VRET) shows promise in easing exposure treatment with customizable scenarios. Interoception (body symptom perception) and the endocannabinoid system are explored as factors in maintaining agoraphobia. Studies investigate how therapies like exposure (both in vivo and in VR) impact these factors and treatment outcomes. Interoception, especially in panic disorder patients, plays a crucial role, with accurate heartbeat perception linked to maintaining anxiety. The endocannabinoid system, affecting various functions, is studied for its role in therapy outcomes and its modulation of the body's stress response. The study aims to understand how these systems interact in agoraphobic patients and how therapy affects their functionality.