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ID 16419
本文ファイル
別タイトル
Upper limb coordination differs among ages and between dominant and non-dominant hands utilizing digital trace test
著者
藤原 奈緒子
櫛田 直規
村上 恒二
藤本 眞一
キーワード
運動協調性
年齢
利き手
motor coordination
aging
dominant-hand
NDC
医学
抄録(英)
Evaluation of motor coordination is carried out in the rehabilitation scene at the clinical site. However, most of the conventional evaluation methods are too subjective, or rather most are insufficiently elaborate to trace the target of diachronic change. Thus, we attempted evaluation of upper extremity motor coordination utilizing an originally developed ‘Digital trace method' on 65 persons of physically unimpaired status, ages 8 to 90. In this experiment, four types of measurement were tried for both the dominant and non-dominant hand for the large and small circle, and factors of age, sex and handedness were analyzed. As a result, the trace error of the dominant hand decreased significantly compared with that of the non-dominant hand. A change in the error value of the small circle was hardly observed in the dominant hand. However, it was admitted that the error value of the large circle was significantly smaller in the non-dominant hand. Observing this when separated by age, it was found that the error at trace testing indicated a drastic decrease from childhood period to adult age. In constant, it indicated a gradual increase from the thirties. From these observations, it was found that variations in motor coordination depend on age and thus have a bearing on the use status of the dominant hand and the non-dominant hand. Operability of the dominant hand and the supplement role of the non-dominant hand are considered to be affected by such conditions.
掲載誌名
広島大学保健学ジャーナル
2巻
2号
開始ページ
22
終了ページ
28
出版年月日
2003-03-31
出版者
広島大学保健学出版会
ISSN
1347-7323
NCID
SelfDOI
言語
日本語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
部局名
保健学研究科
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