tDCS Electrode Placement Montage Guide – Total tDCS, When using Transcranial Direct Current Stimulation (tDCS), where you choose to place the electrodes on your head is very important. The brain is a complex unique organism with many parts that perform various different roles. The various arrangements of the Anode (positive, red) electrode, and Cathode (negative, black) electrode on the head/body are referred to […].