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Does Non-Immersive Virtual Reality Improve Attention Processes in Severe Traumatic Brain Injury? Encouraging Data
Rosaria De Luca1, Mirjam Bonanno1, Carmela Rifici1
1Neurorehabilitation Unit, IRCCS Centro Neurolesi "Bonino Pulejo, 98124 Messina, Italy.
Brain Sciences
|September 23, 2022
Summary
Virtual reality attention training significantly improved cognitive function and mood in traumatic brain injury (TBI) patients compared to conventional methods. This innovative approach enhances attention processes and overall outcomes for TBI rehabilitation.
Area of Science:
- Neuroscience
- Rehabilitation Medicine
- Virtual Reality Applications
Background:
- Traumatic brain injury (TBI) results in significant brain damage, necessitating effective rehabilitation strategies.
- Attention Process Training (APT) is a key component of TBI rehabilitation, with ongoing research into innovative approaches.
- Virtual Reality (VR) offers potential for novel therapeutic interventions in neurorehabilitation.
Purpose of the Study:
- To evaluate the efficacy of non-immersive virtual reality-based attention training for TBI patients.
- To assess the impact of VR-APT on attention processes and mood in individuals with TBI.
- To compare outcomes between VR-based APT and conventional APT.
Main Methods:
- Thirty TBI patients were recruited and divided into two groups: Conventional APT (C_APT) and Virtual-Based APT (VB_APT).
- The VB_APT group utilized a Virtual Reality Rehabilitation System (VRRS-Evo) for attention training.
- Patients underwent psychometric assessments (Montreal Cognitive Assessment, Attention Matrices, Hamilton Rating Scale-Depression, Trail Making Tests) before (T0) and after (T1) the training programs.
Main Results:
- Statistically significant differences were observed between groups in global cognitive status, attention processes, depression symptoms, and visual attention.
- Intragroup analysis revealed significant improvements across all psychometric tests for both groups, with notable gains in the VB_APT group.
- Specific improvements included scores on the Montreal Cognitive Assessment, Attention Matrices, Hamilton Rating Scale-Depression, and Trail Making Tests A, B, and BA.
Conclusions:
- Non-immersive virtual reality presents a viable and effective tool for enhancing attention processes in TBI patients.
- VR-based attention training positively impacts mood and cognitive functions, contributing to better behavioral outcomes in TBI rehabilitation.
- This approach offers a promising avenue for improving the quality of life and functional recovery for individuals with TBI.
