No Significant Effect of Prefrontal tDCS on Working Memory Performance in Older Adults
Jonna Nilsson; Alexander V. Lebedev; Martin Lövdén · 2015 · Frontiers in Aging Neuroscience
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
Transcranial direct current stimulation (tDCS) has been put forward as a non-pharmacological alternative for alleviating cognitive decline in old age. Although results have shown some promise, little is known about the optimal stimulation parameters for modulation in the cognitive domain. In this study, the effects of tDCS over the dorsolateral prefrontal cortex (dlPFC) on working memory performance were investigated in thirty older adults. An N-back task assessed working memory before, during and after anodal tDCS at a current strength of 1 mA and 2 mA, in addition to sham stimulation. The st
Abstract by Jonna Nilsson; Alexander V. Lebedev; Martin Lövdén, Frontiers in Aging Neuroscience (2015) — licensed CC BY 4.0.
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Metadata source: OpenAlex · DOI 10.3389/fnagi.2015.00230