Lueders H, Andrish J, Gurd A, Weiker G, Klem G
Electroencephalogr Clin Neurophysiol. 1981 Oct;52(4):336-44. doi: 10.1016/0013-4694(81)90062-6.
Evoked potentials to stimulation of posterior tibial nerves were recorded from cervical-scalp derivation (cervical electrode: surface electrode on spinal process of the fifth cervical vertebrae; scalp: vertex). Four subcortical potentials labeled as N24, P27, N30 and P32 were identified. Evidence indicating that these components are originated in the following structures is presented: N24, posterior columns at the level of C5; P27, high cervical posterior columns or brain stem; N30, medial lemniscus or thalamus; P32, thalamo-cortical radiations.
通过刺激胫后神经记录颈-头皮导联（颈部电极：第五颈椎棘突表面电极；头皮：头顶）诱发的电位。识别出四个皮层下电位，标记为N24、P27、N30和P32。文中给出了表明这些成分起源于以下结构的证据：N24，C5水平的后索；P27，高位颈后索或脑干；N30，内侧丘系或丘脑；P32，丘脑-皮质放射。
