Virtual reality and interactive digital game technology: new tools to address obesity and diabetes.

The convergence of the exponential advances in virtual reality (VR)-enabling technologies with a growing body of clinical research and experience has fueled the evolution of the discipline of clinical VR. This article begins with a brief overview of methods for producing and delivering VR environments that can be accessed by users for a range of clinical health conditions. Interactive digital games and new forms of natural movement-based interface devices are also discussed in the context of the emerging area of exergaming, along with some of the early results from studies of energy expenditure during the use of these systems.

Cybertherapy--new applications for discomfort reductions. Surgical care unit of heart, neonatology care unit, transplant kidney care unit, delivery room-cesarean surgery and ambulatory surgery, 27 case reports.

We demonstrate the feasibility of virtual reality scenarios to reduce discomfort in patients during ambulatory and obstetric surgeries and patients hospitalized in postoperative care units from Cardiac, nephrology, and neonatology unirs. 27 patients have been participated in this preliminary reports from 3 public hospitals from Mexico city in 2006. The VR scenarios were developed in the Virtual Reality Medical Center of San Diego CA, USA, and the HMD is from the Southern University of los Angeles, CA, USA.