[Abstract] Cognitive rehabilitation post traumatic brain injury: A systematic review for emerging use of virtual reality technology

Highlights

  • Virtual reality technology improves cognitive function post-traumatic brain injury.
  • Optimal treatment protocol is; 10–12 sessions, 20–40 min in duration with 2–4 sessions per week.
  • There was weak evidence for positive effect of virtual reality on attention.

Abstract

Background

Traumatic brain injury (TBI) can causes numerous cognitive impairments usually in the aspects of problem-solving, executive function, memory, and attention. Several studies has suggested that rehabilitation treatment interventions can be effective in treating cognitive symptoms of brain injury. Virtual reality (VR) technology potential as a useful tool for the assessment and rehabilitation of cognitive processes.

Objectives

The aims of present systematic review are to examine effects of VR training intervention on cognitive function, and to identify effective VR treatment protocol in patients with TBI.

Methods

PubMed, Scopus, PEDro, REHABDATA, EMBASE, web of science, and MEDLINE were searched for studies investigated effect of VR on cognitive functions post TBI. The methodological quality were evaluated using PEDro scale. The results of selected studies were summarized.

Results

Nine studies were included in present study. Four were randomized clinical trials, case studies (n = 3), prospective study (n = 1), and pilot study (n = 1). The scores on the PEDro ranged from 0 to 7 with a mean score of 3. The results showed improvement in various cognitive function aspects such as; memory, executive function, and attention in patients with TBI after VR training.

Conclusion

Using different VR tools with following treatment protocol; 10–12 sessions, 20–40 min in duration with 2–4 sessions per week may improves cognitive function in patients with TBI. There was weak evidence for effects of VR training on attention post TBI.

via Cognitive rehabilitation post traumatic brain injury: A systematic review for emerging use of virtual reality technology – Journal of Clinical Neuroscience

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