Functional Brain Activity Changes after 4 Weeks Supplementation with a Multi-Vitamin/Mineral Combination: A Randomized, Double-Blind, Placebo-Controlled Trial Exploring Functional Magnetic Resonance Imaging and Steady-State Visual Evoked Potentials during Working Memory.

Front Aging Neurosci · 2016 · PMC5133263 · PMID 27994548

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The sentences

showed a trendp < 0.05actually significant

In addition, a cluster of frontal electrodes showed a trend ( p < 0.05) toward decreased amplitude and phase advance.

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