Using high-fidelity virtual reality to study perception in freely moving observers

Area of Science:

• Neuroscience
• Psychology
• Computer Science

Background:

• Technological advancements have historically transformed sensory perception studies.
• Affordable computers previously revolutionized visual experiments.
• Virtual reality (VR) represents the next major technological shift in vision research.

Purpose of the Study:

• To review research questions addressable with VR in sensory perception.
• To highlight the importance of these VR-enabled research questions.
• To discuss considerations for implementing VR in human perception studies.

Main Methods:

• Review of current literature on VR applications in sensory perception research.
• Analysis of the capabilities of commercially available, high-fidelity VR systems.
• Identification of key experimental design factors for VR-based perception studies.

Main Results:

• VR enables the investigation of novel research questions in human sensory perception.
• Low-cost, high-fidelity VR systems are becoming accessible for widespread research use.
• Specific methodological considerations are crucial for valid VR-based perception research.

Conclusions:

• Virtual reality is poised to significantly advance the field of sensory perception.
• Careful consideration of experimental design is necessary for effective VR implementation.
• Future research will likely leverage VR to explore complex perceptual phenomena.