Abstract\ud \ud Background\ud Down syndrome (DS) has unique physical, motor and cognitive characteristics. Despite cognitive and motor difficulties, there is a possibility of intervention based on the knowledge of motor learning. However, it is important to study the motor learning process in individuals with DS during a virtual reality task to justify the use of virtual reality to organize intervention programs. The aim of this study was to analyze the motor learning process in individuals with DS during a virtual reality task.\ud \ud \ud Methods\ud A total of 40 individuals participated in this study, 20 of whom had DS (24 males and 8 females, mean age of 19 years, ranging between 14 and 30 yrs.) and 20 typically developing individuals (TD) who were matched by age and gender to the individuals with DS. To examine this issue, we used software that uses 3D images and reproduced a coincidence-timing task.\ud \ud \ud Results\ud The results showed that all individuals improved performance in the virtual task, but the individuals with DS that started the task with worse performance showed higher difference from the beginning. Besides that, they were able to retain and transfer the performance with increase of speed of the task.\ud \ud \ud Conclusion\ud Individuals with DS are able to learn movements from virtual tasks, even though the movement time was higher compared to the TD individuals. The results showed that individuals with DS who started with low performance improved coincidence- timing task with virtual objects, but were less accurate than typically developing individuals.\ud \ud \ud Trial registration\ud \ud \ud ClinicalTrials.gov\ud \ud Identifier: \ud NCT02719600\ud \ud .
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机译:摘要\ ud \ ud背景\ ud唐氏综合症(DS)具有独特的身体,运动和认知特征。尽管存在认知和运动困难,但仍可能基于运动学习知识进行干预。但是,重要的是,在虚拟现实任务期间研究患有DS的个体的运动学习过程,以证明使用虚拟现实组织干预计划的合理性。这项研究的目的是分析虚拟现实任务中具有DS的个体的运动学习过程。 8位女性,平均年龄19岁,年龄介于14至30岁之间。)和20位典型的发育中个体(TD),其年龄和性别与DS个体相匹配。为了研究此问题,我们使用了使用3D图像并重现巧合定时任务的软件。\ ud \ ud \ ud结果\ ud结果表明,所有个人都改善了虚拟任务的性能,但是具有DS的个人开始了虚拟任务。性能较差的任务从一开始就显示出更高的差异。除此之外,他们还能够随着任务速度的提高而保留和转移性能。 TD个人。结果表明,以低效能开始的DS个体改善了与虚拟对象的重合计时任务,但不如通常的开发个体准确。\ ud \ ud \ ud试用注册\ ud \ ud \ ud ClinicalTrials.gov \ ud \ ud标识符:\ ud NCT02719600 \ ud \ ud。
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