| Stage | Description |
| Session Introduction | The AI-therapist introduces itself, sets expectations regarding response times, confirms the patient’s comfort with the VR environment, discusses potential VR side effects, and assures confidentiality. |
| Exposition Session Overview | The AI-therapist outlines the structure of the session, including a pre-discussion, building observation, floor-by-floor exposure, and post-exposure reflection. |
| Pre-Exposure Discussion | Involves medical clearance, physical well-being checks (sleep, substance consumption, medication intake), emotional readiness assessment, relaxation techniques, anxiety scale, and a preparatory questionnaire. |
| Emotion Check Pre-Exposure | The patient observes the building and expresses feelings about the upcoming exposure. |
| Exposure Phase | The session progresses through the building’s floors with the AI-therapist guiding and continuously monitoring the patient’s emotional state, and adjusting the exposure intensity based on the patient’s anxiety levels. |
| Post-Exposure Discussion | The AI-therapist engages in a debriefing session, asking the patient to reflect on their thoughts, feelings, and reactions during the exercise, addressing any occurred fears, and setting future expectations. |
| Closure | The AI-therapist acknowledges the patient’s effort, documents the session’s outcomes, and reminds the patient of the progress made. |