pubmed-article:17899780 | pubmed:abstractText | Virtual reality is the multi-dimensional sensorial environment produced by the computer, Users can play a part in this virtual environment by particular tools. This technology, possessing the characteristics of being lifelike, interactive and imaginative, plays more and more important part in the medical field. For example, in medical training, in physical and psychological treatments, this technology is of great value. | lld:pubmed |