Transfer of Training Between Distinct Motor Tasks After Stroke
Transfer of Training Between Distinct Motor Tasks After Stroke
复制标题
中风后不同运动任务之间的训练转移
DOI：
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发表时间：
2013
影响因子：
4.2
通讯作者：
C. Lang
中科院分区：
文献类型：
--
作者：
S. Schaefer;Chavelle B Patterson;C. Lang
背景。尽管特定任务训练正在成为中风后恢复运动功能的可行方法，但很少有证据表明这种训练的效果是否会转移到治疗中未直接实践的其他功能性运动任务中。目标。本研究的目的是测试中风后慢性偏瘫患者的运动任务训练是否会转移到时空相似或不同的未训练任务上。方法。总共有11名中风后慢性轻度至中度偏瘫的参与者完成了为期5天的监督集体练习，用他们的患病侧进行喂养任务。在训练前后分别评估进食任务以及其他2项未训练的功能性上肢运动任务（分拣、穿衣）的表现。结果。在只训练一项运动任务后，所有三项任务的表现都有显著提高。未训练任务的改进量是可比的，不依赖于与训练任务的相似程度。结论。因为在标准的中风康复中，可以练习的任务的数量和类型通常是有限的，因此本研究的结果将有助于设计特定任务的训练计划，以最大限度地提高治疗效果。
Background. Although task-specific training is emerging as a viable approach for recovering motor function after stroke, there is little evidence for whether the effects of such training transfer to other functional motor tasks not directly practiced in therapy. Objective. The purpose of the current study was to test whether training on one motor task in individuals with chronic hemiparesis poststroke would transfer to untrained tasks that were either spatiotemporally similar or different. Methods. In all, 11 participants with chronic mild to moderate hemiparesis following stroke completed 5 days of supervised massed practice of a feeding task with their affected side. Performance on the feeding task, along with 2 other untrained functional upper-extremity motor tasks (sorting, dressing) was assessed before and after training. Results. Performance of all 3 tasks improved significantly after training exclusively on 1 motor task. The amount of improvement in the untrained tasks was comparable and was not dependent on the degree of similarity to the trained task. Conclusions. Because the number and type of tasks that can be practiced are often limited within standard stroke rehabilitation, results from this study will be useful for designing task-specific training plans to maximize therapy benefits.
影响因子：
4.3
作者：
Lang, Catherine E.;MacDonald, Jillian R.;Reisman, Darcy S.;Boyd, Lara;Kimberley, Teresa Jacobson;Schindler-Ivens, Sheila M.;Hornby, T. George;Ross, Sandy A.;Scheets, Patricia L.
通讯作者：
Scheets, Patricia L.
影响因子：
2.4
作者：
M. Schwartz;Michael W. Montgomery;L. Buxbaum;Sonia S Lee;T. Carew;H. Coslett;M. Ferraro;E. Fitzpatrick-desalme;T. Hart;N. Mayer
通讯作者：
M. Schwartz;Michael W. Montgomery;L. Buxbaum;Sonia S Lee;T. Carew;H. Coslett;M. Ferraro;E. Fitzpatrick-desalme;T. Hart;N. Mayer
影响因子：
8.3
作者：
Duncan, PW;Wallace, D;Laster, LJ
通讯作者：
Laster, LJ