Virtual reality support system in palliative medicine

We have been examining the potential value of a VR system for the palliative care of cancer. We recently developed palliative care system which consists of a 100-inch-wide screen, HMD (Head-mounted display) and 8-mm video or a PC. Our goal is to use VR techniques to help alleviate a patient's stress and concern regarding their cancer during hospitalization. We can use this system to present (1) personal video movies, (2) video letters from friends and family, (3) personal video instruction about medical examinations, and (4) interactive information about their cancer using a PC-based VR system. Our preliminary results indicate that interesting VR presentations are useful for reducing stress.