脊髄小脳変性症とくに小脳変性症の重心動揺の解析 : 健康成人との比較から

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We compared the body sway of patients with spinocerebellar degeneration with that of healthy adults. The distances of sway in the X-direction, the Y-direction, the XY-direction and the area of sway in the patients were greater than in the healthy adults with both eyes open and closed.<BR>Healthy adults swayed right and left, while patients with spino-cerebellar degeneration swayed forward and backward in non-sequential 8 vector analysis especially with eyes closed. Non-sequential 8 vector analysis seems to be a good method of comparing the extent and direction of body sway.