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KMID : 0603920160240010015
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Journal of Korean Academy of Occupational Therapy
2016 Volume.24 No. 1 p.15 ~ p.25
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he Effects of Vibration Stimulation on Unilateral Neglect in Patients After a Stroke : A Single-Subject Design
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박진혁:Park Jin-Hyuck
박지혁:Park Ji-Hyuk
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Abstract
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Objective: The purpose of this study was to verify the effects of vibration stimulation on the unilateral neglect in patients after a stroke.
Methods: A single-subject research method using multiple baselines across the individuals was employed in this study. All subjects who showed unilateral neglect caused by a stroke received vibration stimulation applied to their left forearm for 30 minutes per sessions. A total of 20 sessions were conducted. Their unilateral neglect was measured through a Line Bisection test and Albert’s test during each session, and the Catherine Bergego Scale was used to evaluate the degree of unilateral neglect based on the pre-and post-test on their daily life. The data were visually analyzed using graphs and a descriptive statistical analysis.
Results: All subjects showed statistically significant improvements in the Line Bisection test and Albert’s test scores, and the Catherine Bergego Scale scores were improved post-test.
Conclusions: The results of this study indicate that vibration stimulation has a positive effect on the unilateral neglect, and may be considered an alternative choice in clinical occupational therapy for reducing unilateral neglect.
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KEYWORD
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Stroke, Unilateral neglect, Vibration stimulation
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