We are currently examining the effects of transcranial direct current stimulation (tDCS) on working memory training. We are interested to see if the addition of the non-invasive brain stimulation yields significant improvements in performance above and beyond the training alone.
Jantz, T. K., Katz, B., & Reuter-Lorenz, P. A. (2016). Uncertainty and promise: the effects of transcranial direct current stimulation on working memory. Current Behavioral Neuroscience Reports, 3(2), 109-121.