Figure 7. The main electrical vectors in the horizontal plane. V1 and V5 are exploring electrodes and the reference point is composed of the average of the electrodes placed on the limbs (this reference is called Wilson’s central terminal).

Figure 7. The main electrical vectors in the horizontal plane. V1 and V5 are exploring electrodes and the reference point is composed of the average of the electrodes placed on the limbs (this reference is called Wilson’s central terminal).
