Physiological activation is a cardinal symptom of anxiety, although physiological measurement is still not used for psychiatric diagnosis. An ambulatory study of phobics who were afraid of highway driving showed a concordance between self-reported anxiety during driving, autonomic activation, hypocapnia, and sighing respiration. Patients with panic attacks do not exhibit autonomic activation wh...

Virtual reality is becoming one of the seamless technology which can be used to treat several psychological problems such as anxiety disorders. With the advancement of technology virtual reality is becoming available to ordinary practitioners to carry out non-clinical therapies. An effective virtual reality system provides the user with total immersion and becomes a part of the virtual world. T...

Social phobia has become one of the commonest manifestations of fear in any society. This fear is often accompanied by major depression or social disabilities. With the awareness that fear can be aggravated in social situations, virtual reality researchers and psychologists have investigated the feasibility of a virtual reality system as a psychotherapeutic intervention to combat social phobia....