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首页> 外文期刊>Acta neurobiologiae experimentalis >Auditory perception of temporal order in centenarians in comparison with young and elderly subjects.
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Auditory perception of temporal order in centenarians in comparison with young and elderly subjects.

机译：与年轻人和老年人相比，百岁老人对时间顺序的听觉感知。

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摘要

Temporal information processing controls many aspects of human mental activity and may be assessed by examining perception of temporal order in the tens of milliseconds time range. Although existing studies suggest an age-related decline in mental abilities, the data on the deterioration of temporal order perception seems inconsistent. Moreover, any evidence on subjects aged over 70 years is lacking. The present experiment aimed to extend the existing data to extremely old people. Temporal order judgment (TOJ) for auditory stimuli was tested across the life span of approx. 80 years, i.e. in young (mean age 22 years) elderly (66 years) and very old (101 years) subjects. Age-related deterioration of performance was observed, with slight changes in elderly subjects and significant deterioration in centenarians which was more distinct in women than in men. The results confirm age-related decrease in temporal resolution which may be explained by slowing of information processing or of a hypothetical internal-timing mechanism. These effects may be influenced by different strategies used in particular age groups.
机译：时间信息处理控制着人类心理活动的许多方面，可以通过检查在数十毫秒时间范围内的时间顺序感知来进行评估。尽管现有研究表明与年龄有关的智力下降，但有关时间顺序感知能力下降的数据似乎并不一致。而且，缺少关于70岁以上受试者的任何证据。本实验旨在将现有数据扩展到极高年龄的人群。听觉刺激的时间顺序判断（TOJ）在整个生命周期中进行了测试。 80岁，即年轻人（平均年龄22岁），老人（66岁）和非常老（101岁）受试者。观察到与年龄有关的表现恶化，老年受试者稍有变化，百岁老人显着恶化，女性比男性更明显。结果证实了与年龄相关的时间分辨率下降，这可能是由于信息处理速度变慢或假设的内部时机机制造成的。这些影响可能会受到特定年龄组使用的不同策略的影响。

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