用5例新鲜成人硬脑膜标本,固定后将上矢状窦按前、中、后三段进行冰冻纵、横切片,银染后在光镜下观察。结果表明,上矢状窦各壁均有神经分布。其中后段神经最多,中段次之,前段最少。此结果一方面说明上矢状窦可能与头痛有关;另方面它的神经可参与调节上矢状窦的血流,从而影响脑表面的静脉回流。 Five fresh adult dura mater specimens were used to fix the superior sagittal sinus in longitudinal and transverse sections of the upper sagittal sinus in the anterior, middle and posterior sections. The specimens were observed under a light microscope after silver staining. The results show that the walls of the superior sagittal sinus have nerve distribution. The latter part of the nerve up, followed by the middle, at least before. On the one hand, this result shows that the superior sagittal sinus may be related to headache; on the other hand, its nerve can participate in regulating the blood flow of the superior sagittal sinus, thereby affecting the venous return of the brain surface.