Common problems researchers identify · 01Metaverse Interaction Challenges
126 papers18.6% of this theme group
Researchers highlight ethical, social, and design difficulties in building immersive virtual worlds.
Metaverse (121) · Social worlds (14) · Possible world (13) · Human–computer interaction (35)
The Seven Worlds and Experiences of the Wireless Metaverse: Challenges and Opportunities
Navigating Ethical Dimensions in the Metaverse: Challenges, Frameworks, and Solutions
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Common problems researchers identify · 02AR/VR Development Barriers
118 papers17.4% of this theme group
Papers discuss technical and usability obstacles that limit current augmented and virtual reality applications.
Augmented reality (109) · Human–computer interaction (57) · Mixed reality (19) · Virtual reality (45)
Creating Augmented and Virtual Reality Applications: Current Practices, Challenges, and Opportunities
Making Augmented Reality a Reality
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Common problems researchers identify · 03VR Perception and Adoption
108 papers16.0% of this theme group
Studies examine how users perceive distance and usefulness, especially older adults, affecting acceptance of virtual environments.
Virtual reality (93) · Perception (22) · Athletes (4) · Maturity (3)
Older Adults’ Experiences with Audiovisual Virtual Reality: Perceived Usefulness and Other Factors Influencing Technology Acceptance
Visual Perceptual Confidence: Exploring Discrepancies Between Self-reported and Actual Distance Perception In Virtual Reality
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Common problems researchers identify · 04Rehabilitation Using VR
93 papers13.7% of this theme group
Works identify gaps in evidence and design for virtual reality therapies in stroke and developmental disability care.
Rehabilitation (20) · Virtual reality (73) · Psychological intervention (18) · Physical medicine and rehabilitation (9)
Considerations in the Efficacy and Effectiveness of Virtual Reality Interventions for Stroke Rehabilitation: Moving the Field Forward
Design Considerations for Virtual Reality Intervention for People with Intellectual and Developmental Disabilities: A Systematic Review
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Common problems researchers identify · 05Wearable and Big‑Data Integration
82 papers12.1% of this theme group
Research points to challenges in merging immersive planning tools with wearable sensors and large‑scale data.
Wearable computer (6) · Big data (4) · Plan (3) · Embodied cognition (5)
Immersive Planning: A Conceptual Model for Designing Public Participation with New Technologies
Supporting Sport Participation and Performance in Autistic Youth: A Narrative Review of Wearable Technologies and Emerging BCI Approaches
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Common problems researchers identify · 06Multimedia Interaction Issues
82 papers12.1% of this theme group
Authors note difficulties in creating seamless sensory and collaborative experiences within virtual reality platforms.
Human–computer interaction (72) · Virtual reality (78) · Multimedia (14) · Computer graphics (9)
Sensory VR
Technology and applications for collaborative learning in virtual reality
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Common problems researchers identify · 07VR in Medical Training
68 papers10.0% of this theme group
Papers reveal obstacles in curriculum design and effectiveness of virtual reality for health‑care education.
Virtual reality (52) · Medical education (12) · Curriculum (10) · Training (9)
Using virtual reality in medical education to teach empathy
Virtual reality for education and workforce training
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