Exploring the effects of virtual reality on unilateral neglect caused by stroke: Four case studies
Titel:
Exploring the effects of virtual reality on unilateral neglect caused by stroke: Four case studies
Auteur:
Smith, Jennifer Hebert, Debbie Reid, Denise
Verschenen in:
Technology & disability
Paginering:
Jaargang 19 (2007) nr. 1 pagina's 29-40
Jaar:
2007-02-13
Inhoud:
Unilateral neglect is a common deficit following stroke which may impactfunction, safety and visual awareness. Virtual reality (VR) may be a potential new intervention option. Using a single-subject, A^1-B-A^2 design, four case studies explored the effects of VR on unilateral neglect. During the intervention phase (B), participants completed six, weekly, one-hour sessions of VR tasks. The outcome measures completed during the baseline (A^1), treatment (B) and reassessment phase (A^2) were the Behavioural Inattention Test, and the Bells test. The data were graphically represented and subsequently visually analyzed. Qualitative comments from the participants are considered along with the results. The quantitative results are inconclusive but suggest that VR may have the potential to be useful for individuals with stroke who are affected by neglect in their everyday life. Further research is warranted to substantiate these results.