论文部分内容阅读
环池分幕上、幕缘和幕下三段。幕上段:1.脚部环池幕上段最前部为脚池,脚池位于外侧的颞叶钩回和内侧的大脑脚之间,外侧与侧裂相连,前内与鞍上池和脚间池相连。脉络膜前动脉发出后向内上走行通过鞍上池,再向后向外进入脚池,正位于大脑后动脉上外侧。它向外走行在视束下方进入脉络膜裂。脉络膜裂位于穹窿(?)上。大脑后动脉在靠近大脑脚时穿越脚池。在大脑脚后缘,大脑后动脉向内弯。基底静脉前支和中静脉相继进入脚间池或向外进入侧裂池。2.中脑周围部环池中脑周围部自脚池向后上,它外为脉络膜裂,内为脑干,下为海马回,上为视束和膝状体。
Central pool sub-screen, screen and screen the next three paragraphs. The upper part of the curtain: 1. Foot ring The upper part of the upper part of the pond is the foot pool, the foot pool is located between the lateral hook of the temporal lobe and the medial cerebral peduncle, and the lateral side is connected with the lateral cleft. Connected. Choroidal anterior artery after the issue of walking through the saddle on the pool, and then backward into the foot pool, is located in the posterior cerebral artery on the outside. It travels outward to enter the choroid under the optic tract. Choroid is located on the dome (?). The posterior cerebral artery crosses the footwell near the brain’s foot. In the posterior margin of the brain, the posterior cerebral artery turns inward. Anterior branch of basilar vein and middle vein have entered the foot bath or enter the lateral fissure pool. Around the brain around the central part of the Central pool around the brain from the foot pool to the back, it is outside the choroidal fissure, which is the brain stem, under the hippocampus back, as the beam and the geniculate body.