英文摘要 |
Literature reviews of virtual reality have only focused on specific aspects of virtual reality. This paper comprehensively reviews and analyzes prior studies in the context of virtual reality. Edge-betweenness clustering analyses were conducted on literature from the Web of Science database and were conducted to identify the significant subfields of virtual reality, as well as to identify the developmental track. The theme and the key point of interests of each group are identified by again using the main path analysis method. Five subfields were identified, ''Surgical simulation,'' ''Rehabilitation,'' ''Exposure therapy,'' ''Manufacturing applications,'' and ''Cognition.'' We also conducted the main path analysis of all subfields to analyze the relationship of the five subfields. The results of this study help elucidate the mainstream development and changes in the academic aspects of virtual reality and should help guide future research directions for researchers interested in this field. |