The Arcturian/Sirian Matrix is the name given to a network of higher dimensional healers. "The combined energies of Arcturus and Sirius provide a balance of physical, emotional, and spiritual healing. This matrix has been tapped into by humanity since its inception and has been known through many archetypal ideas." (PoL). The Arcturians take care of the emotional and spiritual healing; the Sirians of the 'physical' healing.