Immersion is a phenomenon happening when the user feels his presence isolated from the real world and
embodied into the artificial environment in which stimuli create a surrounding experience fully engaging
human sensory modalities.

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Immersion can be identified as cognitive and emotional engagement, sensory involvement,
embodiment, and isolation from the real world, feeling the sense of presence in a surrounding artificial
environment.

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The sensory and perceptual experience of being surrounded by an artificial environment, able to engage
the user at a cognitive and emotional level, suspending the focus from the real world.