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. 2011 Jun;35(3):309-15.
doi: 10.5535/arm.2011.35.3.309. Epub 2011 Jun 30.

The effect of virtual reality training on unilateral spatial neglect in stroke patients

Yong Mi Kim  1 , Min Ho Chun, Gi Jeong Yun, Young Jin Song, Han Eun Young
Affiliations

The effect of virtual reality training on unilateral spatial neglect in stroke patients

Yong Mi Kim et al. Ann Rehabil Med. 2011 Jun.

Abstract

Objective: To investigate the effect of virtual reality training on unilateral spatial neglect in stroke patients.

Method: Twenty-four stroke patients (14 males and 10 females, mean age=64.7) who had unilateral spatial neglect as a result of right hemisphere stroke were recruited. All patients were randomly assigned to either the virtual reality (VR) group (n=12) or the control group (n=12). The VR group received VR training, which stimulated the left side of their bodies. The control group received conventional neglect therapy such as visual scanning training. Both groups received therapy for 30 minutes a day, five days per week for three weeks. Outcome measurements included star cancellation test, line bisection test, Catherine Bergego scale (CBS), and the Korean version of modified Barthel index (K-MBI). These measurements were taken before and after treatment.

Results: There were no significant differences in the baseline characteristics and initial values between the two groups. The changes in star cancellation test results and CBS in the VR group were significantly higher than those of the control group after treatment. The changes in line bisection test score and the K-MBI in the VR group were not statistically significant.

Conclusion: This study suggests that virtual reality training may be a beneficial therapeutic technique on unilateral spatial neglect in stroke patients.

Keywords: Hemiplegia; Neglect; Stroke; Virtual reality.

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Figures

Fig. 1
Fig. 1
(A) Virtual reality experimental set up (IREX system®, Vivid group, Toronto, Canada), (B) Bird-ball, (C) Coconut, (D) Conveyer.
See this image and copyright information in PMC

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