Andersson G
Neurosci Lett. 1984 Apr 20;46(1):47-52. doi: 10.1016/0304-3940(84)90197-6.
Stimulation of the forelimb area of the pericruciate cortex evokes climbing fibre responses in the contralateral anterior lobe of the cerebellum. Application of a local anaesthetic (lidocaine) to the surface of the cuneate nucleus reduced the responses to stimulation of the posterior sigmoid gyrus in the c1 and c3 zones but not in the c2 and d1 zones. Lidocaine produced an effect only when applied to the caudal half of the nucleus. Long-latency responses evoked from the anterior sigmoid gyrus in the c1, c2 and c3 zones were unaffected by lidocaine application.
刺激十字沟周围皮质的前肢区域会在对侧小脑前叶引发攀缘纤维反应。将局部麻醉剂(利多卡因)应用于楔状核表面,可降低c1和c3区对乙状结肠后回刺激的反应,但对c2和d1区无影响。利多卡因仅在应用于核的尾侧半时产生作用。在c1、c2和c3区从前乙状结肠回诱发的长潜伏期反应不受利多卡因应用的影响。