Boosting Memory by tDCS to Frontal or Parietal Brain Regions? A Study of the Enactment Effect Shows No Effects for Immediate and Delayed Recognition
Boosting Memory by tDCS to Frontal or Parietal Brain Regions? A Study of the Enactment Effect Shows No Effects for Immediate and Delayed Recognition
复制标题
通过 tDCS 增强额叶或顶叶大脑区域的记忆力？
DOI：
--
复制
发表时间：
2018
影响因子：
3.8
通讯作者：
Philipp Sauter
中科院分区：
文献类型：
--
作者：
B. Meier;Philipp Sauter
通过经颅直流电刺激（tDCS）增强记忆似乎是优化学习的一种优雅方式。在这里，我们测试了左背外侧前额叶皮层或左后顶叶皮层的tDCS是否会提高一般和/或特别是在学习中制定的动作短语的识别记忆。在研究过程中，48名年轻人要么阅读，要么制定简单的动作短语。对动作短语的记忆在45分钟的保留间隔后进行评估，并在7天后再次进行评估，以研究脑刺激的长期后果。结果表明，在两个测试阶段都有很强的制定效应。此外，在阅读中表现的下降比在学习中表现的更明显。然而，tDCS对随后的识别记忆性能没有任何影响。我们得出结论，tDCS对记忆的好处不容易被复制。相反，学习时的动作确实能提高随后的记忆。
Boosting memory with transcranial direct current stimulation (tDCS) seems to be an elegant way to optimize learning. Here we tested whether tDCS to the left dorsolateral prefrontal cortex or to the left posterior parietal cortex would boost recognition memory in general and/or particularly for action phrases enacted at study. During study, 48 young adults either read or enacted simple action phrases. Memory for the action phrases was assessed after a retention interval of 45 min and again after 7-days to investigate the long-term consequences of brain stimulation. The results showed a robust enactment effect in both test sessions. Moreover, the decrease in performance was more pronounced for reading than for enacting the phrases at study. However, tDCS did not reveal any effect on subsequent recognition memory performance. We conclude that memory benefits of tDCS are not easily replicated. In contrast, enactment at study reliably boosts subsequent memory.
DOI：
10.1016/j.clinph.2009.03.023
发表时间：
2009-06
期刊：
Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
影响因子：
--
作者：
Miranda PC;Faria P;Hallett M
通讯作者：
Hallett M