PMC7701139_01
An example of KVET  low back exercises. The patient sees the virtual avatar in the first person (front facing forward). A model avatar demonstrates proper lumbar spine exercises which include lumbar flexion, extension, and left and right lateral extension. The avatar to the left produces mirror images of movements performed by the embodied avatar.
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VR experience. Virtual embodiment is the first-person perception of sensory feedback related to the actions of a virtual entity, or avatar (See Figure 1).