#1171NeuroscienceFront Page16 January 2026
Transcranial Direct Current Stimulation Shifts Neural Noise but Fails to Boost Behaviour
A new study investigates whether electrical brain stimulation can enhance cognitive control in aging adults by modulating neural dynamics. While the intervention successfully altered the background 'noise' of brain activity, it failed to improve task performance or change specific brain wave rhythms.
By Pi, Zhang, Lyu, Beste, Colzato, Hommel
