Sports exercise effect on shortening of saccadic reaction time associated with neck extensor muscle activity
Sports exercise effect on shortening of saccadic reaction time associated with neck extensor muscle activity
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DOI：
10.1055/s-2005-872959
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发表时间：
2006-10-01
影响因子：
2.5
通讯作者：
Watanabe, H.
中科院分区：
文献类型：
--
作者：
Fujiwara, K.;Kunita, K.;Watanabe, H.
我们研究了运动锻炼对缩短与颈部伸肌活动相关的扫视反应时间的影响。测量两组在颈部休息位置、颈部屈曲20度和肩胛带提升器30%肌肉收缩时的扫视反应时间。这些组是从未属于任何体育俱乐部的未经训练的组（UT组）和曾经属于高速球运动俱乐部的组（HS组）。在颈部屈曲和30%肌肉收缩条件下，HS组的反应时间显着缩短。对于UT组，在这些条件下没有发现明显的缩短，并且30％收缩时的反应时间明显长于休息位置。追求高速球的运动经验将有效缩短与颈部伸肌活动相关的扫视反应时间。
We investigated sports exercise effect on shortening of saccadic reaction time associated with neck extensor muscle activity. Saccadic reaction time was measured in neck rest position, 20 degrees neck flexion, and 30% muscle contraction of the shoulder girdle elevators for two groups. These groups were an untrained group that has never belonged to any sports club (UT group) and a group that has belonged to high-speed ball sports clubs (HS group). In the neck flexion and 30% muscle contraction conditions, there was a significant shortening of the reaction time for the HS group. For the UT group, no significant shortening was found in those conditions, and the reaction time in the 30% contraction was rather significantly longer than that in the rest position. Sports experience pursuing a high-speed ball will be effective in the shortening of the saccadic reaction time associated with the activity of neck extensors.