Improvement in optic target detection and reaction time by acoustic stimulation: comparison between elderly and young
Improvement in optic target detection and reaction time by acoustic stimulation: comparison between elderly and young
复制标题
通过声刺激改善光学目标检测和反应时间：老年人和年轻人的比较
DOI：
10.1109/iembs.1998.746988
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
M. Takahashi
中科院分区：
文献类型：
--
作者：
K. Mitobe;T. Akiyama;N. Yoshimura;M. Takahashi
本研究的目的是研究一种能够诊断早期痴呆的测量系统。我们关注的是初始痴呆和与位置有关的知觉运动协调之间的关系。本文测量了三种情况下非痴呆老年受试者和青年受试者对视觉目标的指向运动。条件1：只有目标被呈现。条件2：在与目标中心距离相同但方向相反的位置添加听觉刺激。条件3：在与目标相同的位置添加听觉刺激。结果表明，在条件3下，手势动作的潜伏期较短，错误率较低。这些结果表明，通过听觉刺激来测量知觉运动协调能力和控制对视觉目标的检测能力是可能的。
The purpose of this study was to investigate a measuring system that can diagnose an initial dementia. We focused on the relationship between an initial dementia and perceptual motor coordination that is concerned with location. In this paper, non-dementia elderly subject and young subject pointing movements to a visual target were measured in three conditions. Condition 1: only the target was presented. Condition 2: auditory stimulation was added at a location the same distance from the center as that of the target but in the opposite direction. Condition 3: auditory stimulation was added at the same location as the target. The results showed that in condition 3, latency was shorter and the error rate of pointing movement was lower than in the other conditions. These results suggest that, it is possible to measure the ability of perceptual motor coordination and to control the ability to detect a visual target by auditory stimulation.