Effect of Cognitive-behavior Therapy on Fear Responses to Body Symptoms in Patients With Panic Disorder

The present study aims to investigate a potential mechanism of successful CBT for panic disorder, i.e., the reduction of excessive anxious apprehension and fear responses to panic-related body symptoms in the context of CBT treatment. In the present non-randomized interventional study, effects of cognitive behavior therapy on reported symptoms and fear responses to panic-related body symptoms are investigated. It is expected that symptom improvement during CBT is associated with a decrease in the activation of the brain's fear network to panic-related body symptoms.