Balueva T V
Fiziol Zh SSSR Im I M Sechenova. 1983 Jul;69(7):913-8.
In acute experiments in anesthetized cats after upper cervical sympathectomy, the influence of locus coeruleus stimulation on carotid blood supply of the brain and the local cerebral blood flow (CBF) in the parietal region were studied. The stimulation increased both the arterial pressure and the local cortical blood flow. If the arterial pressure was stabilized with pressostate, the stimulation decreased the cerebral blood supply and increased the local CBF after a 2-sec latency. This suggests that the intracerebral noradrenergic system performs the direct neurogenic control of cerebrovascular tone. The influence of this system differs in different regions of the cerebral vascular bed.
在对麻醉猫进行上颈交感神经切除术后的急性实验中，研究了蓝斑刺激对脑的颈动脉血液供应及顶叶局部脑血流量（CBF）的影响。刺激可使动脉压和局部皮质血流量均增加。若用压力稳定器使动脉压稳定，刺激会在2秒延迟后使脑血液供应减少而使局部CBF增加。这表明脑内去甲肾上腺素能系统对脑血管张力进行直接的神经源性控制。该系统在脑血管床的不同区域的影响有所不同。
