Trigeminal and cervical volleys. Convergence on single units in the spinal gray at C-1 and C-2.
D006801:Humans; D009333:Neck; D013116:Spinal Cord / Q000502:physiology*; D014276:Trigeminal Nerve / Q000502:physiology*
SPINAL CORD/physiology; TRIGEMINAL NERVE/physiology