Non-invasive transcranial electric stimulation of the brain
Transcranial Direct Current Stimulation (tDCS)
Transkranielle Gleichstromstimulation
Certain brain areas are stimulated with a weak direct current while the subject performs a cognitive task.
Transcranial Alternating Current Stimulation (tACS)
Transkranielle Wechselstromstimulation
After determining the individual peak frequency for a certain task using EEG-electrodes, a personalized oszillatory AC-stimulation is applied to modulate task performance.
