> To test these predictions, we conducted a double blind, sham-controlled, within-subjects experiment using EEG and high-definition tACS (HD-tACS; a form of tACS that provides more precise targeting of cortical structures)
So they're applying stimulation with electrodes placed on the head. tMS and stuff like this are the main ways available right now for non-invasively inducing oscillatory activity.
So they're applying stimulation with electrodes placed on the head. tMS and stuff like this are the main ways available right now for non-invasively inducing oscillatory activity.