It hasn’t been a very good week for proponents of the popular brain stimulation method called transcranial direct current stimulation (tDCS). tDCS is a non-invasive technique that uses electrodes to deliver weak current to a person’s forehead. Numerous papers have claimed that tDCS can enhance mood, alleviate pain, or improve cognitive function. Such reports have sparked interest in tDCS at a broader scale. When you enter tDCS in the youtube search, you will find DIY tutorials on how to assemble a device so that you can amp up your brain at home. Including enthusiastic reports of the resulting changes in brain function. To put it in Richard Dawkins’ words: Science? It works, bitches. In particular, it works when you know what the outcome should be. Continue reading “Amping up control? Bad research practices and poor reliability raise concerns about brain stimulation”
There is a lot of buzz around brain stimulation, but new problems start to surface. Neurocopiae reviews news on bad practices and poor reliability.