视觉终端反馈对亚急性中风患者手部灵活性的影响与视觉空间能力的关系:一项初步研究。

IF 3.9 2区 综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES
Jun Yabuki, Tatsuya Kaneno, Ryohei Yamamoto, Kazuto Yamaguchi, Wataru Nakano, Kazunori Akizuki
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引用次数: 0

摘要

脑卒中患者的手灵巧性障碍降低了日常生活活动(ADL)和生活质量。视觉空间能力与运动学习有关,但这在亚急性中风患者中尚未见报道。目的探讨视觉终端反馈对手灵巧运动学习的影响及其与视觉空间能力的关系。共纳入17例伴有轻度上肢运动障碍的亚急性脑卒中患者(年龄:66.1±13.8岁)。实验任务为抓握力控制任务。视觉空间任务为Rey-Osterrieth Complex Figure Test (ROCFT)。实验方案连续进行2天:第1天包括预试(PRE)、练习和短期记忆保留测试(SRT),第2天包括长期记忆保留测试(LRT)和ROCFT。与PRE相比,SRT和LRT组的抓握误差显著降低。此外,ROCFT评分(复制和召回)与LRT抓取错误呈中度负相关(ρ = -0.51和- 0.53)。综上所述,视觉空间能力是亚急性脑卒中患者运动学习的重要因素。未来的研究应使用视觉终端FB,并在脑卒中康复中考虑视觉空间能力的训练方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Effects of visual terminal feedback on hand dexterity in relation to visuospatial ability in subacute stroke: a preliminary study.

Effects of visual terminal feedback on hand dexterity in relation to visuospatial ability in subacute stroke: a preliminary study.

Effects of visual terminal feedback on hand dexterity in relation to visuospatial ability in subacute stroke: a preliminary study.

Effects of visual terminal feedback on hand dexterity in relation to visuospatial ability in subacute stroke: a preliminary study.

Hand dexterity impairments in patients with stroke reduce activities of daily living (ADL) and quality of life. Visuospatial ability is associated with motor learning, but this has not previously been reported in patients with subacute stroke. We aimed to investigate whether visual terminal feedback (FB) affected motor learning of hand dexterity and the relationship among visuospatial ability. Overall, 17 subacute stroke patients (age: 66.1 ± 13.8 years) with mild upper limb motor impairment were included. The experimental task was the grasping force control task. The visuospatial task was the Rey-Osterrieth Complex Figure Test (ROCFT). The experimental protocol was conducted in 2 consecutive days: day 1 consisted of a pre-test (PRE), practice, and short-term retention test (SRT), and day 2 consisted of a long-term retention test (LRT) and the ROCFT. Grasping errors were significantly decreased in the SRT and LRT than in the PRE. Furthermore, ROCFT scores (copy and recall) and LRT grasping errors were moderately negatively correlated (ρ = -0.51 and - 0.53). In conclusion, visuospatial ability is an important factor associated with motor learning in subacute stroke patients. Future studies should use visual terminal FB, and training programs for visuospatial ability should be considered in stroke rehabilitation.

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来源期刊
Scientific Reports
Scientific Reports Natural Science Disciplines-
CiteScore
7.50
自引率
4.30%
发文量
19567
审稿时长
3.9 months
期刊介绍: We publish original research from all areas of the natural sciences, psychology, medicine and engineering. You can learn more about what we publish by browsing our specific scientific subject areas below or explore Scientific Reports by browsing all articles and collections. Scientific Reports has a 2-year impact factor: 4.380 (2021), and is the 6th most-cited journal in the world, with more than 540,000 citations in 2020 (Clarivate Analytics, 2021). •Engineering Engineering covers all aspects of engineering, technology, and applied science. It plays a crucial role in the development of technologies to address some of the world''s biggest challenges, helping to save lives and improve the way we live. •Physical sciences Physical sciences are those academic disciplines that aim to uncover the underlying laws of nature — often written in the language of mathematics. It is a collective term for areas of study including astronomy, chemistry, materials science and physics. •Earth and environmental sciences Earth and environmental sciences cover all aspects of Earth and planetary science and broadly encompass solid Earth processes, surface and atmospheric dynamics, Earth system history, climate and climate change, marine and freshwater systems, and ecology. It also considers the interactions between humans and these systems. •Biological sciences Biological sciences encompass all the divisions of natural sciences examining various aspects of vital processes. The concept includes anatomy, physiology, cell biology, biochemistry and biophysics, and covers all organisms from microorganisms, animals to plants. •Health sciences The health sciences study health, disease and healthcare. This field of study aims to develop knowledge, interventions and technology for use in healthcare to improve the treatment of patients.
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