Fig. 7
From: Tracking the evolution of virtual reality applications to rehabilitation as a field of study
The citation network. a The network of publications from the topics of Cognitive Issues, Perception and Navigation, Simulation, and Neural Impact demonstrating the two assemblages. b Topics of Gait and Balance, Interventions, and Gaming added to the network portrayed in (a). c The addition of Psychological issues to (b). d The complete network with all topics included. The size of each circle is indicative of the number of citations from articles within our database for that particular publication