Pelizzone M, Hari R, Mäkelä J, Kaukoranta E, Montandon P
Neurosci Lett. 1986 Jul 24;68(2):192-6. doi: 10.1016/0304-3940(86)90140-0.
We have recorded cerebral electric and magnetic responses to electric stimulation of the auditory nerve in a deaf patient with multichannel cochlear prosthesis. The electric response peaked with a vertex-negative deflection at 65 ms. Clear magnetic responses, coinciding with the vertex potential, were obtained only over the hemisphere ipsilateral to the stimulation; the field pattern indicated activation of the auditory cortex within the Sylvian fissure. The results suggest modification of the central auditory pathways in this patient deaf from early childhood.
我们记录了一名使用多通道人工耳蜗的失聪患者在听神经电刺激下的脑电和磁反应。电反应在65毫秒时以顶点负向偏转达到峰值。仅在刺激同侧的半球上获得了与顶点电位一致的清晰磁反应；场模式表明颞叶沟内听觉皮层被激活。结果表明该自幼失聪患者的中枢听觉通路发生了改变。
