Mednikova Iu S
Nauchnye Doki Vyss Shkoly Biol Nauki. 1988(2):40-7.
In the forelimb area of the motor cortex after microiontophoretic injection of acetylcholine a group of nervous cells revealed more rapid, more stable and more effective reactions to afferent stimuli. The interrelation of impulsive activity of some of these neurons and electromyographic activity of forelimb muscles has given a possibility to propose that acetylcholine mobilizes the motor cortex for motor function regulations. The only result of noradrenaline application to motor cortex neurons was the prolongation of their responses to specific afferent stimulation.
在运动皮层的前肢区域，微量离子电渗法注射乙酰胆碱后，一组神经细胞对传入刺激表现出更快、更稳定和更有效的反应。这些神经元中一些的冲动活动与前肢肌肉的肌电图活动之间的相互关系，使得有可能提出乙酰胆碱动员运动皮层来调节运动功能。将去甲肾上腺素应用于运动皮层神经元的唯一结果是延长了它们对特定传入刺激的反应。
