Stamenova Vessela, Jennings Janine M, Cook Shaun P, Gao Fuqiang, Walker Lisa A S, Smith Andra M, Davidson Patrick S R
a Rotman Research Institute at Baycrest , Toronto , ON , Canada.
b Department of Psychology , Wake Forest University , Winston-Salem , NC , USA.
Brain Inj. 2017;31(1):57-67. doi: 10.1080/02699052.2016.1222081. Epub 2016 Nov 23.
Repetition-lag memory training was developed to increase individuals' use of recollection as opposed to familiarity in recognition memory. The goals of this study were to examine the feasibility of repetition-lag training in patients with chronic stroke and to explore whether the training might show suggestions of transfer to non-trained tasks.
Quasi-experimental.
Patients (n = 17) took part in six repetition-lag training sessions and their gains on the training and non-trained tasks were compared to those of age-matched healthy controls (n = 30).
All but two patients completed the training, indicating that the method is feasible with a wide range of patients with stroke. The amount patients gained on the training task was similar to that of healthy controls (that is, the Group × Time interactions were by-and-large not significant), suggesting that patients with stroke might benefit to the same degree as healthy adults from this training. Both groups showed some indication of transfer to the non-trained backward digit span task and visuospatial memory.
These findings show that repetition-lag memory training is a possible approach with patients with stroke to enhance recollection. Further research on the method's efficacy and effectiveness is warranted.
开发重复滞后记忆训练是为了增加个体在识别记忆中对回忆的运用,而非熟悉度。本研究的目的是检验重复滞后训练在慢性中风患者中的可行性,并探索该训练是否可能显示出向未训练任务迁移的迹象。
准实验性研究。
患者(n = 17)参加了六次重复滞后训练课程,并将他们在训练任务和未训练任务上的进步与年龄匹配的健康对照组(n = 30)进行比较。
除两名患者外,所有患者均完成了训练,这表明该方法对广泛的中风患者是可行的。患者在训练任务上的进步量与健康对照组相似(即,组×时间交互作用总体上不显著),这表明中风患者可能与健康成年人从该训练中受益程度相同。两组都显示出向未训练的倒背数字广度任务和视觉空间记忆迁移的一些迹象。
这些发现表明,重复滞后记忆训练是一种可能用于中风患者增强回忆的方法。有必要对该方法的有效性和效果进行进一步研究。