tDCS – negotiating the “rising tide” of hype.

By now most of you will have heard of transcranial direct current stimulation (tDCS). It’s been all over the media in recent years and original research has been flooding through the neuroscience and clinical journals. In a nutshell it involves the non-invasive delivery of low intensity direct current applied to the brain via electrodes that are … [Read more...]

A big hole in the control? Transcranial direct current stimulation blinding on trial

John Cossar

You may or may not have heard of transcranial direct current stimulation (tDCS), but it is non-invasive method for stimulating the brain with low intensity electrical currents. Over the last decade or so there has been plenty of basic physiology research demonstrating that tDCS directly modulates cortical excitability. Neatly, anodal stimulation … [Read more...]