Multipurpose Virtual Reality Environment for Biomedical and Health Applications

Area of Science:

• Biomedical Engineering
• Health Technology
• Computer Science

Background:

• Virtual reality (VR) technology is increasingly utilized in healthcare but often lacks adaptability for diverse applications.
• Existing VR implementations are typically designed for specific use cases, limiting their broader utility.
• There is a need for flexible and open-source VR solutions to advance biomedical and health research.

Purpose of the Study:

• To develop a novel, open-source virtual reality environment adaptable for multiple biomedical and healthcare applications.
• To demonstrate the versatility of the VR environment through validated applications in motor rehabilitation and neurofeedback.
• To promote open science and interdisciplinary collaboration in VR-based health technologies.

Main Methods:

• Development of a multipurpose, open-source virtual reality environment supporting various hardware and data inputs (e.g., gyroscopes, fMRI).
• Creation of an immersive virtual countryside landscape for user interaction.
• Validation through two pilot applications: lower limb motor rehabilitation and real-time fMRI neurofeedback.

Main Results:

• Successful development and validation of a versatile, open-source VR environment.
• Positive user feedback from pilot studies in motor rehabilitation and neurofeedback applications.
• Demonstrated adaptability of the VR system for distinct biomedical purposes.

Conclusions:

• The developed VR environment is robust, efficient, and suitable for multiple biomedical applications.
• The design principles of selectivity, immersiveness, and adaptability contribute to the system's versatility.
• The open-source release aims to foster further research, collaboration, and replicability in VR for health.