作者研究了122例椎基系统脑供血不良患者的脑血流循环特点。其中,脑动脉硬化13例;颈椎病62例;二者并存47例。以Полюс—1型交变磁场仪进行治疗。106例患者进行了超声多普勒图检查,18例有椎动脉狭窄,前、后联合动脉断流,一侧椎动脉的血流量超过另一侧或一侧椎动脉血流不足,椎基系统有静脉淤滞现象。交变磁场治疗后椎动脉内血流速 The authors studied the characteristics of cerebral blood flow in 122 patients with vertebrobasilar cerebral insufficiency. Among them, 13 cases of cerebral arteriosclerosis; 62 cases of cervical spondylosis; the two co-exist in 47 cases. Treated with the Полюс-1 type of alternating magnetic field instrument. 106 patients underwent ultrasound Doppler examination, 18 cases of vertebral artery stenosis, anterior and posterior combined arterial disconnection, one side of the vertebral artery blood flow over the other side or side of the vertebral artery insufficiency, vertebral base system There are signs of venous stasis. Blood flow velocity of vertebral artery after alternating magnetic field treatment