Donga R, Lund J P, Veilleux D
Faculté de Médecine Dentaire, Université de Montréal, Qué., Canada.
Brain Res. 1990 May 7;515(1-2):351-4. doi: 10.1016/0006-8993(90)90622-i.
The physiological characteristics of intertrigeminal area, nucleus oralis tau and supratrigeminal interneurons terminating in the contralateral-trigeminal motor nucleus were studied. Their antidromic conduction velocities were found to be between 3.7 and 16.3 m/s and most units had ipsilateral oral and peri-oral low threshold mechanoreceptive fields. Many received convergent inputs from both mandibular and maxillary divisions of the trigeminal nerve as well as the sensorimotor cortex.
研究了终止于对侧三叉神经运动核的三叉神经间区域、口侧核尾侧亚核和三叉上中间神经元的生理特性。发现它们的逆向传导速度在3.7至16.3米/秒之间，大多数单位具有同侧口周和口周低阈值机械感受野。许多单位接受来自三叉神经下颌支和上颌支以及感觉运动皮层的汇聚输入。
