Generally speaking, the main application scenarios of global virtual reality (VR) industry are medical and health fields, manufacturing fields, commerce and trade fields, education fields and cultural and entertainment fields, among which VR applications in medical and health fields and cultural and entertainment fields are relatively large, while VR applications in commerce, education and manufacturing fields are still in their infancy.
The traditional teaching of medical subjects is to let students learn and practice with textbooks and corpses. However, it is difficult for students to get the opportunity to practice anatomy with cadavers, and it is difficult to see many tiny nerves and blood vessels when practicing anatomy in real life.
In addition, once it is cut, the anatomical structure will be destroyed, and the problem will become more complicated if it is cut again for different observation. Virtual reality technology can make up for the traditional shortcomings, and it is mainly used in anatomy and pathology teaching, surgical training, complex surgical planning, health consultation and physical rehabilitation.
For example, in surgery, through the simulation course of virtual reality technology, the training of anesthesiologists and intravenous nurses, the operation training of interns before operating table, the design of complex surgery, the provision of intraoperative guidance and help information, and the prediction of surgical results. It can help surgeons to complete the operation smoothly and minimize the harm to patients.