From VR Medicine News–The authors present VREX, a free open-source Unity toolbox for VR research in experimental psychology and neuroscience. Using VREX, researchers can create a series of interconnected virtual rooms. These rooms can be furnished and customized to suit the experimental question being tested. Rooms and environments can be combined to perform end-to-end experiments. “VREX simplifies the generation and setup of complicated VR scenes and experiments for researchers,” the authors note. VREX can be downloaded from vrex.mozello.com.
Vasser M, Kängsepp M, Magomedkerimov M, et al. VREX: an open-source toolbox for creating 3D virtual reality experiments. BMC Psychol. 2017;5(1):4.